Futureland Now

Futureland Now is a contemporary landscape project culminating in an exhibition and publication which builds and reflects upon an earlier exhibition at the Laing Art Gallery, Newcastle upon Tyne in 1989. The original Futureland exhibition set out to engage with and to reflect key issues and concerns current within the contemporary Britain of the 1980s. The use of large-scale colour canvasses together with the use of texts provided a challenging and innovative new format which contributed to a re-evaluation of the aesthetics of contemporary fine art photography. The impact of this development and the accessibility of the medium ensured that the exhibition engaged a broad public audience and was influential in a broad historical context. Futureland Now provides a context in which to revisit the original exhibition and to reflect upon its legacy. The project contains key (reworked) images from the original exhibition together with relevant developmental material made by both artists in the interim period together with new works. In all cases the works can be said to explore and to reflect many of the original concerns made apparent in the original exhibition. Futureland Now is project located in the North of England but its scope and meanings lay far beyond. The landscape subjects in this work address contemporary issues of culture and society and reflect an economic context that continues to define us as a late capitalist culture in crisis. Much of the rhetoric framing the exhibition links the aesthetic imperatives of the work with earlier artists such as John Martin in their exploration of the industrial and cultural sublime. These issues are further explored in the eponymous publication, published by University of Plymouth Press

Building the Future of OER through Pre-service Teachers

According to recent literature and research, in-service teacher awareness of Open Educational Resources (OER) and Creative Commons licenses continues to be uneven and relatively low. Providing OER education while teachers are focused on learning in their degree-granting programs could be a sustainable long-term strategy to build awareness of OER with PK-12 instructors. A small research team, consisting of two Librarians, an Instructional Designer, and an Assistant Professor in the College of Education at two higher education institutions, designed a survey and intervention for pre-service teachers to measure and increase their levels of OER awareness. The purpose of the survey is to explore the overall level of OER awareness and understanding of copyright and licensing which pre-service teachers have attained through their university courses, external practicums, and student teaching placements. The survey results showed a lack of awareness, knowledge, and exposure to OER and copyright. These results prompted the creation of focused programming designed to expand student and faculty exposure to OER concepts. The focused programming involved creating a lesson plan for upper-level education courses on copyright, licensing, and open education resources that are available for PK-12 teachers. This is a continuation of a long-term study to explore the idea that providing focused OER education to pre-service teachers can be a sustainable strategy to increase diffusion of open education awareness throughout the PK-12 community. Attendees will be able to examine the results of our survey, explore our focused interventions, and use these as models for their own programming. This topic has broad applicability to librarianship and teaching as the majority of colleges and universities have teacher training programs. Due to the national climate of school funding, creative means for procuring instructional materials will be an asset for these future educators. While previous research largely focused on in-service teachers, this novel study is the first to measure awareness of teachers in training. We hope that this study’s population and format will become more ubiquitous across institutions that educate teachers

Pilot investigation of a virtual gastric band hypnotherapy intervention

This was a pilot investigation of 30 men and women with a BMI > 27kg/m² over a 24 week period. It aimed to determine whether virtual gastric band (VGB) hypnotherapy has an effect on weight loss in overweight adults, compared to relaxation hypnotherapy and a self-directed diet. Levels of weight loss and gain ranged from -17kg to +4.7kg in the VGB hypnotherapy group and -9.3kg to +7.8kg in the relaxation group. There was no significant difference between VGB hypnotherapy as a main effect on weight loss (Chi²=0.67, p=0.41, df=1) and there was no evidence of differential weight loss over time (Chi²=4.2, p=0.64, df=6). Therefore, this study concludes that there was no significant difference between VGB hypnotherapy and the relaxation hypnotherapy

Assessment of urinary deoxynivalenol biomarkers in UK children and adolescents

© 2018 by the authors. Licensee MDPI, Basel, Switzerland. Deoxynivalenol (DON), the mycotoxin produced mainly by Fusarium graminearum and found in contaminated cereal-based foodstuff, has been consistently detected in body fluids in adults. Available data in children and adolescents are scarce. This study assessed urinary DON concentrations in children aged 3–9 years (n = 40) and adolescents aged 10–17 years (n = 39) in the UK. Morning urine samples were collected over two consecutive days and analysed for free DON (un-metabolised form), DON-glucuronides (DON-GlcA), deepoxy deoxynivalenol (DOM-1), and total DON (sum of free DON, DON-GlcA, and DOM-1). Total DON was detected in the urine of > 95% of children and adolescents on both days. Mean total DON concentrations (ng/mg creatinine) were 41.6 and 21.0 for children and adolescents, respectively. The greatest total DON levels were obtained in female children on both days (214 and 219 ng/mg creatinine on days 1 and 2, respectively). Free DON and DON-GlcA were detected in most urine specimens, whereas DOM-1 was not present in any sample. Estimation of dietary DON exposure suggested that 33–63% of children and 5–46% of adolescents exceeded current guidance regarding the maximum provisional tolerable daily intake (PMTDI) for DON. Although moderate mean urinary DON concentrations were shown, the high detection frequency of urinary DON, the maximum biomarker concentrations, and estimated dietary DON exposure are concerning

Validated screening tools for the assessment of cachexia, sarcopenia, and malnutrition: a systematic review

Background: There is great overlap between the presentation of cachexia, sarcopenia, and malnutrition. Distinguishing between these conditions would allow for better targeted treatment for patients. Objectives: The aim was to systematically review validated screening tools for cachexia, sarcopenia, and malnutrition in adults and, if a combined tool is absent, make suggestions for the generation of a novel screening tool. Design: A systematic search was performed in Ovid Medline, EMBASE, CINAHL, and Web of Science. Two reviewers performed data extraction independently. Each tool was judged for validity against a reference method. Psychometric evaluation was performed as was appraisal of the tools' ability to assess the patient against consensus definitions. Results: Thirty-eight studies described 22 validated screening tools. The Cachexia score (CASCO) was the only validated screening tool for cachexia and performed well against the consensus definition. Two tools assessed sarcopenia [the Short Portable Sarcopenia Measure (SPSM) and the SARC-F (Strength, Assistance with walking, Rise from a chair, Climb stairs, and Falls)] and scored well against the 1998 Baumgartner definition. The SPSM required large amounts of equipment, and the SARC-F had a low sensitivity. Nineteen tools screened for malnutrition. The 3-Minute Nutrition Score performed best, meeting consensus definition criteria (European Society for Clinical Nutrition and Metabolism) and having a sensitivity and specificity of >80%. No tool contained all of the currently accepted components to screen for all 3 conditions. Only 3 tools were validated against cross-sectional imaging, a clinical tool that is gaining wider interest in body-composition analysis. Conclusions: No single validated screening tool can be implemented for the simultaneous assessment of cachexia, sarcopenia, and malnutrition. The development of a tool that encompasses consensus definition criteria and directs clinicians toward the underlying diagnosis would be optimal to target treatment and improve outcomes. We propose that tool should incorporate a stepwise assessment of nutritional status, oral intake, disease status, age, muscle mass and function, and metabolic derangement

Occurrence of deoxynivalenol in an elderly cohort in the UK: a biomonitoring approach

Deoxynivalenol (DON) is a Fusarium toxin, to which humans are frequently exposed via diet. Although the elderly are speculated to be sensitive to the toxic effects of DON as a result of age-related conditions, disease and altered DON metabolism, there is lack of available data on DON biomarkers in this age group. This study characterised urinary DON concentrations and its metabolites in elderly aged ≥65years (n = 20) residing in Hull, UK. Morning urinary specimens were collected over two consecutive days together with food records to assess dietary intake over a 24h-period prior to each urinary collection. Free DON (un-metabolised), total DON (sum of free DON and DON-glucuronides or DON-GlcA) and de-epoxy deoxynivalenol (DOM-1) were analysed using a validated LC-MS/MS methodology. Total DON above the limit of quantification 0.25 ng/mL was detected in the urine from 90% of elderly men and women on both days. Mean total DON concentrations on day 1 were not different from those on day 2 (elderly men, day 1: 22.2 ± 26.3 ng/mg creatinine (creat), day 2: 28.0 ± 34.4 ng/mg creat, p = 0.95; elderly women, day 1: 22.4 ± 14.6 ng/mg creat, day 2: 29.1 ± 22.8 ng/mg creat, p = 0.58). Free DON and DON-GlcA were detected in 60–70% and 90% of total urine samples, respectively. DOM-1 was absent from all samples; the LoQ for DOM-1 was 0.50 ng/mL. Estimated dietary intake of DON suggested that 10% of the elderly exceeded the maximum provisional tolerable daily intake for DON. In this single-site, UK-based cohort, elderly were frequently exposed to DON, although mean total DON concentrations were reported at moderate levels. Future larger studies are required to investigate DON exposure in elderly from different regions of the UK, but also from different counties worldwide

Deoxynivalenol biomarkers in the urine of UK vegetarians

Deoxynivalenol (DON) is produced by Fusarium graminearum and is one of the most commonly occurring trichothecenes. Vegetarians are alleged to be a high-risk group for DON exposure due to high intakes of cereals susceptible to the growth of the mycotoxin. This study provides the levels of DON and de-epoxi Deoxynivalenol (DOM-1) in urine analysed by liquid chromatography-mass spectrometry (LC-MS) in UK vegetarians. Over two consecutive days, morning urine samples were collected from 32 vegetarians and 31 UK adult volunteers, and associated food consumption 24 h prior to the sample was recorded. Statistically significant differences between the weight of the UK adults and vegetarians (t = 3.15. df = 61, p ≤ 0.005 two-tailed) were observed. The mean levels of DON in urine for adults on day 1 was 3.05 ng free DON/mg creatinine, and on day 2 was 2.98 ng free DON/mg creatinine. Even though high mean levels were observed, most adults were within the tolerable daily intake. However, for vegetarians, the mean level of urinary DON on day 1 was 6.69 ng free DON/mg creatinine, and on day 2 was 3.42 ng free DON/mg creatinine. These levels equate to up to 32% of vegetarians exceeding recommended tolerable daily intakes (TDI) of exposure (1 µg/kg b.w./day). View Full-Tex

Complete Issue 42(1)

Complete digitized issue (volume 42, issue 1, November 1959) of The Gavel of Delta Sigma Rho

Mutant Mice With Calcium-Sensing Receptor Activation Have Hyperglycemia That Is Rectified by Calcilytic Therapy

The calcium-sensing receptor (CaSR) is a family C G-protein-coupled receptor (GPCR) that plays a pivotal role in extracellular calcium homeostasis. The CaSR is also highly expressed in pancreatic islet α- and β-cells that secrete glucagon and insulin, respectively. To determine whether the CaSR may influence systemic glucose homeostasis, we characterized a mouse model with a germline gain-of-function CaSR mutation, Leu723Gln, referred to as Nuclear flecks (Nuf). Heterozygous- (CasrNuf/+) and homozygous-affected (CasrNuf/Nuf) mice were shown to have hypocalcemia in association with impaired glucose tolerance and insulin secretion. Oral administration of a CaSR antagonist compound, known as a calcilytic, rectified the glucose intolerance and hypoinsulinemia of CasrNuf/+ mice, and ameliorated glucose intolerance in CasrNuf/Nuf mice. Ex vivo studies showed CasrNuf/+ and CasrNuf/Nuf mice to have reduced pancreatic islet mass and β-cell proliferation. Electrophysiological analysis of isolated CasrNuf/Nuf islets showed CaSR activation to increase the basal electrical activity of β-cells independently of effects on the activity of the ATP-sensitive K+ (KATP) channel. CasrNuf/Nuf mice also had impaired glucose-mediated suppression of glucagon secretion, which was associated with increased numbers of α-cells and a higher α-cell proliferation rate. Moreover, CasrNuf/Nuf islet electrophysiology demonstrated an impairment of α-cell membrane depolarization in association with attenuated α-cell basal KATP channel activity. These studies indicate that the CaSR activation impairs glucose tolerance by a combination of α- and β-cell defects and also influences pancreatic islet mass. Moreover, our findings highlight a potential application of targeted CaSR compounds for modulating glucose metabolism

The Long-Baseline Neutrino Experiment: Exploring Fundamental Symmetries of the Universe

The preponderance of matter over antimatter in the early Universe, the dynamics of the supernova bursts that produced the heavy elements necessary for life and whether protons eventually decay --- these mysteries at the forefront of particle physics and astrophysics are key to understanding the early evolution of our Universe, its current state and its eventual fate. The Long-Baseline Neutrino Experiment (LBNE) represents an extensively developed plan for a world-class experiment dedicated to addressing these questions. LBNE is conceived around three central components: (1) a new, high-intensity neutrino source generated from a megawatt-class proton accelerator at Fermi National Accelerator Laboratory, (2) a near neutrino detector just downstream of the source, and (3) a massive liquid argon time-projection chamber deployed as a far detector deep underground at the Sanford Underground Research Facility. This facility, located at the site of the former Homestake Mine in Lead, South Dakota, is approximately 1,300 km from the neutrino source at Fermilab -- a distance (baseline) that delivers optimal sensitivity to neutrino charge-parity symmetry violation and mass ordering effects. This ambitious yet cost-effective design incorporates scalability and flexibility and can accommodate a variety of upgrades and contributions. With its exceptional combination of experimental configuration, technical capabilities, and potential for transformative discoveries, LBNE promises to be a vital facility for the field of particle physics worldwide, providing physicists from around the globe with opportunities to collaborate in a twenty to thirty year program of exciting science. In this document we provide a comprehensive overview of LBNE's scientific objectives, its place in the landscape of neutrino physics worldwide, the technologies it will incorporate and the capabilities it will possess.Comment: Major update of previous version. This is the reference document for LBNE science program and current status. Chapters 1, 3, and 9 provide a comprehensive overview of LBNE's scientific objectives, its place in the landscape of neutrino physics worldwide, the technologies it will incorporate and the capabilities it will possess. 288 pages, 116 figure