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Writing in 1912, before the Bolshevik Revolution, American socialist John Spargo said that it was "inconceivable" that a democratic socialist society would ever abolish the "sacred right" of freedom of publication which had been won at so great a sacrifice. According to Spargo, "every Socialist writer of note" agreed with Karl Kautsky that the freedom of the press, and of literary production in general, is an "essential condition" of democratic socialism.

The essential question of education policy is neither complex nor vague. In fact, it is quite simple: What works? This collection of research brought to you by the Pacific Research Institute and the Hoover Institution will do much to help schools and parents answer this question. The contributors, some of the brightest minds in education research, have studied the most pressing questions about teacher quality and practices. They have reviewed thousands of education studies, closely examined state test scores, and explored education theories of the past thirty years in order to assess where we are and where we ought to be

This article examines British newspaper coverage of Muslims during the first wave of the Coronavirus crisis. A well-established trajectory of research shows that Muslims are negativized in mainstream media representation in the UK. However, it became obvious from the outset of the pandemic, that ethnic minority key workers were disproportionately affected by Coronavirus. This, alongside high levels of support for NHS staff, had the potential to challenge and shift established narratives about Muslims as questions of structural discrimination became the subject of news media discourse. This article examines whether these events were able, even momentarily, to disrupt dominant narratives about Muslims in the UK or whether the pandemic provided further opportunity for Othering discourses to be perpetuated. In the context of a tumultuous political landscape, where the politics of immigration have been linked to the politics of austerity, Muslims have been scapegoated as a threat to the nationalist project. In this context, the identifier 'Muslim' is only deemed relevant if it signifies 'difference', or to distinguish between good versus bad Muslim/immigrant. Hence, in the context of the reporting of Coronavirus, racist discourses have been reshaped as Muslim key workers are distinguished in the reporting from other Muslims. We examine how these representational practices play out through an analysis of four British newspapers (The Sun, Daily Mail, The Telegraph and The Mirror) over a months' coverage at the peak of the crisis (April, 2020).

In the article titled "Australian Pregnant Women's Awareness of Gestational Weight Gain and Dietary Guidelines: Opportunity for Action" [1], there was an error and missing reference in the first paragraph of Section "2.1. Survey Development," where [2] should be added to the article as [44] and cited in the following statement "The survey instrument was derived from a multidimensional survey that assessed women's dietary adherence to AGHE, attitude,motivation for dietary change and knowledge of AGHE during pregnancy, and other recommendations for staying healthy and active during pregnancy, including the IOM guidelines for GWG and its management [44]."Meanwhile, the number of survey items should be 109 instead of 95 in the statement "Thesurvey also included demographic questions on women's education, stage of pregnancy, age, marital status, income, language, and self-reported prepregnancy BMI. The multidimensional survey included 95 items and was developed using existing [24] and validated surveys [16, 23, 25] and newly created questions appropriate to the purpose of this study." Additionally, [36] was incomplete. It should be corrected as "36. Australian Health Ministers' Advisory Council. 'Clinical practice guidelines: Antenatal care—module 2,' Australian Government Department of Health and Ageing: Canberra, 2014."

This volume addresses the issue of biological invasions from both an ecological and economic perspective, providing an in-depth evaluation of the science and its implications for managing the causes and consequences of one of the most pressing environmental issues facing humans today.

Introduction Epidemiological data from military exercises are important to identify trends in medical presentations and treatment requirements to aid planning for future operations. UK Military exercises use the EpiNATO-2 surveillance system for this purpose, however it has some limitations in the spectrum of data it can collect. An enhanced reporting system titled EpiNATO-2 PLUS was developed and introduced in all LAND (Army) Role 1 Medical Treatment Facilities (MTFs) as part of Exercise Saif Sareea 3 (SS3). It was assessed as part of a Quality Improvement Project for its utility in terms of spectrum and validity of data capture. Method Epidemiological data were collected over a 2-month period from medical consultations in Camp Shafa during SS3 by EpiNATO-2 or EpiNATO-2 PLUS. This involved categorisation of symptoms into a coding system which represents a spectrum of clinical presentations, as well as collecting data on the effect of medical issues on personnel productivity. Halfway through the collection period, an EpiNATO-2 PLUS education session and Summary Guide were introduced. Data were audited for the period before and after these introductions. Results Of the 1163 consultations conducted in the 2-month period, the use of EpiNATO-2 PLUS captured an additional 169 patient contacts not collected by EpiNATO-2. The provision of a summary guide and teaching session decreased coding errors in the second audit period from 12.9% to 6.8% for EpiNATO-2 and from 19.4% to 6.6% for EpiNATO-2 PLUS, respectively. Conclusions The use of EpiNATO-2 PLUS collected a broader spectrum of medical activity in the Role 1 MTF, by capturing an additional 10% of the clinical workload compared with EpiNATO-2. The increase in coding accuracy correlates with the introduction of the education session and EpiNATO-2 PLUS Summary Guide. It is recommended that EpiNATO-2 PLUS is used in future deployments.

We present a study of student learning through the use of virtual reality. A software package is used to introduce concepts of special relativity to students in a game-like environment where users experience the effects of travelling at near light speeds. From this new perspective, space and time are significantly different to that experienced in everyday life. The study explores how students have worked with this environment and how these students have used this experience in their study of special relativity. A mixed method approach has been taken to evaluate the outcomes of separate implementations of the package at two universities. Students found the simulation to be a positive learning experience and described the subject area as being less abstract after its use. Also, students were more capable of correctly answering concept questions relating to special relativity, and a small but measurable improvement was observed in the final exam. ; Support for this study was provided by The Australian Learning and Teaching Council, an initiative of the Australian Government Department of Education, Science, and Training.

We present a study of student learning through the use of virtual reality. A software package is used to introduce concepts of special relativity to students in a game-like environment where users experience the effects of travelling at near light speeds. From this new perspective, space and time are significantly different to that experienced in everyday life. The study explores how students have worked with this environment and how these students have used this experience in their study of special relativity. A mixed method approach has been taken to evaluate the outcomes of separate implementations of the package at two universities. Students found the simulation to be a positive learning experience and described the subject area as being less abstract after its use. Also, students were more capable of correctly answering concept questions relating to special relativity, and a small but measurable improvement was observed in the final exam. ; Support for this study was provided by The Australian Learning and Teaching Council, an initiative of the Australian Government Department of Education, Science, and Training.

This is the final version of the article. Available from the publisher via the DOI in this record. ; The impact of neonicotinoid insecticides on the health of bee pollinators is a topic of intensive research and considerable current debate [1]. As insecticides, certain neonicotinoids, i.e., N-nitroguanidine compounds such as imidacloprid and thiamethoxam, are as intrinsically toxic to bees as to the insect pests they target. However, this is not the case for all neonicotinoids, with honeybees orders of magnitude less sensitive to N-cyanoamidine compounds such as thiacloprid [2]. Although previous work has suggested that this is due to rapid metabolism of these compounds [2, 3, 4, 5], the specific gene(s) or enzyme(s) involved remain unknown. Here, we show that the sensitivity of the two most economically important bee species to neonicotinoids is determined by cytochrome P450s of the CYP9Q subfamily. Radioligand binding and inhibitor assays showed that variation in honeybee sensitivity to N-nitroguanidine and N-cyanoamidine neonicotinoids does not reside in differences in their affinity for the receptor but rather in divergent metabolism by P450s. Functional expression of the entire CYP3 clade of P450s from honeybees identified a single P450, CYP9Q3, that metabolizes thiacloprid with high efficiency but has little activity against imidacloprid. We demonstrate that bumble bees also exhibit profound differences in their sensitivity to different neonicotinoids, and we identify CYP9Q4 as a functional ortholog of honeybee CYP9Q3 and a key metabolic determinant of neonicotinoid sensitivity in this species. Our results demonstrate that bee pollinators are equipped with biochemical defense systems that define their sensitivity to insecticides and this knowledge can be leveraged to safeguard bee health. ; his study received funding from Bayer AG. C.B. received funding from the European Research Council (ERC) under the European Union's Horizon 2020 research and innovation programme (grant agreement no. 646625 ). C.B. and K.B. received funding from Biotechnology and Biological Sciences Research Council (BBSRC, award number 15076182 ). The work at Rothamsted forms part of the Smart Crop Protection (SCP) strategic programme ( BBS/OS/CP/000001 ) funded through the Biotechnology and Biological Sciences Research Council's Industrial Strategy Challenge Fund.