On realizability of p-groups as Galois groups

2000 Mathematics Subject Classification: 12F12, 15A66.

[Review of] Ivo Mijnssen, The Quest for an Ideal Youth in Putin’s Russia I. Back to Our Future! History, Modernity and Patriotism According to Nashi, 2005–2012. Soviet and Post-Soviet Politics and Society, Stuttgart: Ibidem Verlag, 2012, 202pp., e 34.90 p/b

THE YOUTH MOVEMENT NASHI (OURS) WAS FOUNDED IN THE SPRING of 2005 against the backdrop of Ukraine’s ‘Orange Revolution’. Its aim was to stabilise Russia’s political system and take back the streets from opposition demonstrators. Personally loyal to Putin and taking its ideological orientation from Surkov’s concept of ‘sovereign democracy’, Nashi has sought to turn the tide on ‘defeatism’ and develop Russian youth into a patriotic new elite that ‘believes in the future of Russia’ (p. 15). Combining a wealth of empirical detail and the application of insights from discourse theory, Ivo Mijnssen analyses the organisation’s development between 2005 and 2012. His analysis focuses on three key moments—the organisation’s foundation, the apogee of its mobilisation around the Bronze Soldier dispute with Estonia, and the 2010 Seliger youth camp—to help understand Nashi’s organisation, purpose and ideational outlook as well as the limitations and challenges it faces. As such,the book is insightful both for those with an interest in post-Soviet Russian youth culture, and for scholars seeking a rounded understanding of the Kremlin’s initiatives to return a sense of identity and purpose to Russian national life.The first chapter, ‘Background and Context’, outlines the conceptual toolkit provided by Ernesto Laclau and Chantal Mouffe to help make sense of developments on the terrain of identity politics. In their terms, since the collapse of the Soviet Union, Russia has experienced acute dislocation of its identity. With the tangible loss of great power status, Russian realities have become unfixed from a discourse enabling national life to be constructed, albeit inherently contingently, as meaningful. The lack of a Gramscian hegemonic discourse to provide a unifying national idea was securitised as an existential threat demanding special measures. Accordingly, the identification of those who are ‘notUs’ has been a recurrent theme of Nashi’s discourse and activity. With the victory in World War II held up as a foundational moment, a constitutive other is found in the notion of ‘unusual fascists’. This notion includes not just neo-Nazis, but reflects a chain of equivalence that expands to include a range of perceived enemies of Putin’s consolidation project such as oligarchs and pro-Western liberals.The empirical background is provided by the second chapter, ‘Russia’s Youth, the Orange Revolution, and Nashi’, which traces the emergence of Nashi amid the climate of political instability of 2004 and 2005. A particularly note-worthy aspect of Mijnssen’s work is the inclusion of citations from his interviews with Nashicommissars; the youth movement’s cadres. Although relatively few in number, such insider conversations provide insight into the ethos of Nashi’s organisation and the outlook of those who have pledged their involvement. Besides the discussion of Nashi’s manifesto, the reader thus gains insight into the motivations of some participants and behind-the-scenes details of Nashi’s activities in response to the perceived threat of anti-government protests. The third chapter, ‘Nashi’s Bronze Soldier’, charts Nashi’s role in elevating the removal of a World War II monument from downtown Tallinn into an international dispute over the interpretation of history. The events subsequent to this securitisation of memory are charted in detail, concluding that Nashi’s activities were ultimately unsuccessful as their demands received little official support.The fourth chapter, ‘Seliger: The Foundry of Modernisation’, presents a distinctive feature of Mijnssen’s study, namely his ethnographic account as a participant observer in the Youth International Forum at Seliger. In the early years of the camp (2005–2007), Russian participants received extensive training, including master classes in ‘methods of forestalling mass unrest’ (p. 131), and the camp served to foster a sense of group identity and purpose among activists. After 2009 the event was no longer officially run as a Nashi camp, and its role became that of a forum for the exchange of ideas about innovation, although camp spirit remained a central feature. In 2010 the camp welcomed international attendees for the first time. As one of about 700 international participants in that year the author provides a fascinating account based on fieldwork diaries.Despite the polemical nature of the topic, Mijnssen’s analysis remains even-handed, exemplified in his balanced assessment of the Seliger experience. While he details the frustrations and disappointments of the international participants with regard to the unaccustomed strict camp discipline, organisational and communication failures, and the controlled format of many discussions,he does not neglect to note the camp’s successes in generating a gratifying collective dynamic between the participants, even among the international attendees who spent only a week there.In addition to the useful bibliography, the book is back-ended by two appendices, which provide the reader with important Russian-language primary source materials. The first is Nashi’s ‘Unusual Fascism’ (Neobyknovennyi fashizm) brochure, and the second is the booklet entitled ‘Some Uncomfortable Questions to the Russian Authorities’ (Neskol’ko neudobnykh voprosov rossiiskoivlasti) which was provided to the Seliger 2010 instructors to guide them in responding to probing questions from foreign participants. Given that these are not readily publicly available even now, they constitute a useful resource from the historical perspective.

Measurement of single spin asymmetry and fifth structure function for the p( e&ar; ,e'K +)Λ reaction with CEBAF Large Acceptance Spectrometer (CLAS)

The single spin asymmetry, ALT ′, and the polarized structure function, σ LT′, for the p( e&ar; , e′K +)Λ reaction in the resonance region have been measured and extracted using the CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab. Data were taken at an electron beam energy of 2.567 GeV. The large acceptance of CLAS allows for full azimuthal angle coverage over a large range of center-of-mass scattering angles. Results were obtained that span a range in Q 2 from 0.5 to 1.3 GeV2 and W from threshold up to 2.1 GeV and were compared to existing theoretical calculations. The polarized structure function is sensitive to the interferences between various resonant amplitudes, as well as to resonant and non-resonant amplitudes. This measurement is essential for understanding the structure of nucleons and searching for previously undetected nucleon excited states (resonances) predicted by quark models. The W dependence of the σ LT′ in the kinematic regions dominated by s and u channel exchange (cos qcmk = −0.50, −0.167, 0.167) indicated possible resonance structures not predicted by theoretical calculations. The σLT ′ behavior around W = 1.875 GeV could be the signature of a resonance predicted by the quark models and possibly seen in photoproduction. In the very forward angles where the reaction is dominated by the t-channel, the average σLT ′ was zero. There was no indication of the interference between resonances or resonant and non-resonant amplitudes. This might be indicating the dominance of a single t-channel exchange. Study of the sensitivity of the fifth structure function data to the resonance around 1900 MeV showed that these data were highly sensitive to the various assumptions of the models for the quantum number of this resonance. This project was part of a larger CLAS program to measure cross sections and polarization observables for kaon electroproduction in the nucleon resonance region. ^

The effects of a professional development course on the teaching practices of P--12 classroom teachers

This follow-up study examined the long term effects of a staff development model on P–12 classroom teachers' instructional practices and dispositions regarding a curricular innovation. The sample, 44 private school practitioners who participated in the staff development program that used the model, was administered a survey at three checkpoints over a three year period to gather quantitative data regarding the participants' concerns about the curricular innovation. A comparison group of 19 practitioners also completed the survey. Qualitative data, gathered through interviews conducted with ten of the 44 participants, contributed to understanding the participants' perspectives on changes they perceived in their teaching practices as a result of the staff development. Elements of the model that were most instrumental in effecting those changes were identified. ^ The findings indicated that the participants demonstrated changes in the quality of their concerns, moving from self concerns and task concerns to impact concerns immediately following the training. The decrease in self concerns was sustained three years after the staff development, while task concerns increased and impact concerns returned to pre staff development levels. A significant difference in stages of concern between the participant and the comparison groups was noted at self and impact stages. ^ Findings revealed that participants changed their teaching practices and beliefs about instructional processes as a result of the staff development, becoming more collaborative and confident in implementing innovative approaches; they were perceived as leaders among their peers. Elements of the staff development model that participants identified as being influential in the change process included the opportunity for collaboration, authenticity of the training activities, and ongoing and comprehensive nature of the training. ^

Benthic Exchange of C, N, and P Along the Estuarine Ecotone of Lower Taylor Slough, Florida (USA): Effect of Seasonal Flows and Phosphorus Availability

The southern Everglades and Florida Bay have experienced a nearly 50 % reduction in freshwater flow resulting in increased salinity and landward expansion of mangrove forest. Given the marine end-member is a natural source of P to this region, it is necessary to understand the interactions between inflows and P availability in controlling the exchange of materials across the mangrove ecotone. From 2007 to 2008, we used sediment core incubations to quantify fluxes of dissolved inorganic N and P and dissolved organic carbon (DOC) in three ecotone areas (dwarf mangrove, pond, and bay). Experiments were repeated seasonally over 2 years involving P-enriched surface water as a factor. We saw consistent uptake of soluble reactive P (SRP), DOC, and nitrate + nitrite (N+N) by the soils/sediments and release of ammonium (NH4 +) from soils/sediments to the water column across all sites and seasons. P enrichment had no discernible effect on DIN or DOC flux, suggesting that rapid P uptake may have been more geochemically mediated. However, uptake of added P occurred across all sites and seasons, reflecting high uptake capacity in this carbonate system and the potential of the mangrove ecotone to sequester P as it becomes more available.

Avaliação das condições de precipitação do azul da Prússia sobre pó de grafite visando o desenvolvimento de eletrodos de pasta de carbono para a quantificação de nitrito

An amperometric FIA method for nitrite quantification based on nitrite electroreduction and employing a carbon paste electrode (CPE) chemically modified with iron hexacyanoferrate (HCF) as an amperometric detector was developed. The influence of experimental conditions on the preparation of the electrode materials was evaluated and the materials obtained in each study were used for the development of modified electrodes. The electrochemical sensors were prepared by a fast, simple, and inexpensive procedure, and the long-term performance of the electrodes were quite satisfactory as the stability was maintained over one year. HCF was an effective redox mediator for nitrite electroreduction in acidic media, allowing nitrite detection at +0.2 V vs. Ag/AgClsat, which is a potential free of possible interfering species that are normally present in food and water samples. The electrochemical cell used in the FIA system was similar to a batch injection analysis cell, enabling recirculation of the carrier solution. This is an attractive feature because it allows the use of a high flow rate (6 mL min-1) leading to high sensitivity and analysis speed, while keeping reagent consumption low. The proposed method had a detection limit of 9 μmol L-1 and was successfully employed for nitrite quantification in spiked water and sausage samples. The obtained results were in good agreement with those provided by the spectrophotometric official method. At a 95 % confidence level it was not observed statistical differences neither in nitrite content nor in the precision provided by both methods. The experimental conditions for the synthesis of HCF were optimized and the best electrode material was prepared by mixing FeCl3, K4[Fe(CN)6] and carbon powder subjected to an acid and thermal treatment (400 ºC), followed by ultrasonic agitation at 4 °C. This material was used to construct an electrode with improved analytical performance to reduce nitrite, which presented greater stability compared to HCF film electrodeposited on the EPC, showing that the preparation procedure of the electrode material is an effective strategy for the development of HCF modified electrodes.

Measurement of the tt̅W and tt̅Z Cross Sections using Proton-Proton Collisions at √s = 8 TeV with the ATLAS Detector

A measurement of the production cross sections of top quark pairs in association with a W or Z boson is presented. The measurement uses 20.3 fb−1 of data from proton-proton collisions at √s = 8 TeV collected by the ATLAS detector at the Large Hadron Collider. Four different final states are considered: two opposite-sign leptons, two same-sign leptons, three leptons, and four leptons. The t t̅ W and t t̅ Z cross sections are simultaneously extracted using a maximum likelihood fit over all the final states. The t t̅ Z cross section is measured to be 176+58−52 fb, corresponding to a signal significance of 4.2σ. The t t̅ W cross section is measured to be 369+100−91 fb, corresponding to a signal significance of 5.0σ. The results are consistent with next-to-leading-order calculations for the tt̅W and tt̅Z processes.

Restoring phronesis and practice: marketing's forgotten p's

Purpose – The purpose of this paper is to examine the evolution of marketing’s philosophical conversation over the past 120 years, focusing on the emergent meaning of the notion that marketing should become more “scientific”. Design/methodology/approach – This paper focuses on the US academic marketing literature, primarily journal articles and books published in the first half of the 20th century. Findings – The Aristotelian distinction between techné, epistemé and phronesis provides a rich basis for framing philosophical discussion in marketing, and should supplant the art-science debate and Anderson’s distinction between science1 and science2. Prior to 1959, the marketing journals provided a forum for phronesis, though this diminished as the academic marketing community largely abandoned the inductive, contextual approach in favour of a deductive, “scientific” methodology. The Ford Foundation played an important role in effecting this change. Practical implications – The paper highlights the importance of forums where practitioners can reflect on the ethical and social implications of their practices and then work to enhance these practices for the greater social good. Social implications – Questions the value of distinctions between marketing theorists and practitioners and the consequential focus of marketing journals. Originality/value – Advances the concept of phronesis in the marketing literature and distinguishes it from epistemé, which has dominated academic marketing discourse over the past 60 years.

Serum Amyloid P-Component Prevents Cardiac Remodeling in Hypertensive Heart Disease

The potential for serum amyloid P-component (SAP) to prevent cardiac remodeling and identify worsening diastolic dysfunction (DD) was investigated. The anti-fibrotic potential of SAP was tested in an animal model of hypertensive heart disease (spontaneously hypertensive rats treated with SAP [SHR - SAP] × 12 weeks). Biomarker analysis included a prospective study of 60 patients with asymptomatic progressive DD. Compared with vehicle-treated Wistar-Kyoto rats (WKY-V), the vehicle-treated SHRs (SHR-V) exhibited significant increases in left ventricular mass, perivascular collagen, cardiomyocyte size, and macrophage infiltration. SAP administration was associated with significantly lower left ventricular mass (p < 0.01), perivascular collagen (p < 0.01), and cardiomyocyte size (p < 0.01). Macrophage infiltration was significantly attenuated in the SHR-SAP group. Biomarker analysis showed significant decreases in SAP concentration over time in patients with progressive DD (p < 0.05). Our results indicate that SAP prevents cardiac remodeling by inhibiting recruitment of pro-fibrotic macrophages and that depleted SAP levels identify patients with advancing DD suggesting a role for SAP therapy.

Faktorer på avdelningen som påverkar den kortvariga sjukfrånvaron : En fallstudie av tre avdelningar med olika storlek

Bakgrund: Sjukfrånvaron är ett fenomen som snabbt ökar i Sverige idag. Detta är något som kostar stora summor pengar varje år men trots detta finns relativt lite forskning på området. Den forskning som finns i området undersöker till stor del endast den långvariga sjukfrånvaron. Författarna av denna studie har tydligt identifierat en lucka i forskningen vad gäller kortvarig sjukfrånvaro. Syfte: Denna studie syftar därmed att undersöka storleken på avdelningen samt chefens kommunikation och interaktions påverkan på kortvarig sjukfrånvaro. Resultat: Undersökningen resultat är sammanställt ur dels en enkät som de anställda på tre avdelningar inom ett internationellt produktionsföretag fått besvara och dels tre intervjuer genomförda med en HR-chef och två chefer över avdelningarna. Resultatet blev att fem kategorikoder identifierades; Avdelningens storlek, Chefens kommunikation och interaktion, Frånvarokultur, Arbetsuppgifter och Hälsoarbete. Slutsats: Den främsta slutsats som denna undersökning resulterat i är att storleken på avdelningen påverkar de anställdas möjlighet snarare än deras tendens till att vara kortvarigt sjukfrånvarande. Den faktor som istället anses påverka den kortvariga sjukfrånvaron är hur chefen kommunicerar och integrerar med de anställda. Fokus bör därmed läggas vid denna faktor i försök att antingen minska eller kontrollera den kortvariga sjukfrånvaron på avdelningen

Koffeinets ergogena effekter på power i överkropp

Koffein har sedan 1962 fram och tillbaka varit dopingklassat men är sedan 2004 ett tillåtet ergogent preparat inom idrotten. Flera studier har visat positiva resultat i uthållighetsidrotter och på maximal styrkeförmåga. Syftet med denna studie var att se om koffein har någon ergogen effekt på power i överkroppsmuskulaturen. I denna studie användes en dubbel-blindad, randomiserad cross-over design. En slumpmässig indelning inför det första testtillfället avgjorde ifall deltagarna började studien med koffein- eller placebosupplementering och bytte sedan supplementering inför testtillfälle två. Som supplementeringsmetod användes koffein i tuggummiform på grund av att det ger ett snabbare upptag. Power mättes genom testet sittande stöt med en kula på 5 kg. Resultatet visar på en mycket svag (ES=0,13) positiv förbättring av stötlängderna mellan interventionerna. En av anledningarna till det triviala resultatet tros kunna bero på att det urval som användes ej bestod av en homogengrupp vad gäller träningsbakgrund och prestationsnivå. På grund av detta är det svårt att dra några slutsatser om koffeinet har eller inte har några ergogena effekter på power i överkroppen.

Fishing gear selectivity for Lates niloticus L., Oreochromis niloticus L. and Rastrineobola argentea P. in Lakes Victoria, Kyoga and Nabugabo

Catch effort data on which fisheries management regulations are sometimes based are not available for most lakes in Uganda. However, failure to regulate fishing gears and methods has been a major cause of collapse of fisheries in the country. Fisheries have been damaged by destructive and non-selective fishing gears and methods such as trawling and beach seining, by use of gill nets of mesh size which crop immature fish and by introduction of mechanised fishing. Selectivity of gears used to crop Lates niloticus L.(Nile perch), Oreochromis niloticus L. (Nile tilapia) and Rastrineobola argentea Pellegrin (Mukene) which are currently the most important commercial species in Uganda were examined in order to recommend the most suitable types, sizes and methods that should be used in exploiting these fisheries. Gill nets of less than 127 mm mainly cropped immature Nile tilapia and Nile perch. To protect these fisheries, the minimum mesh size of gill nets should be set at 127 mm. Seine nets of 5 mm caught high proportions in immature Mukene while those of 10 mm caught mainly mature Mukene. When operated inshore, both sizes caught immature Nile perch and Nile tilapia as by-catch. To protect the Mukene fishery and avoid catching immature bye-catch, a minimum mesh size of the Mukene net should be 10 mm operated as Lampara type net offshore, but since most fishermen have been using 5 mm seine nets for over five years the minimum size should not be allowed to drop below 5 mm pending further thorough investigations. Beach seining and trawling are destructive to fisheries and should be prohibited until data that may justify their use is available.

G181(P) Evaluation of a new e-health intervention in neonatal care : perspectives of parents and health professionals.

Aim This paper will report findings from the first phase of an evaluation of a new e-health intervention designed to allow mothers to ‘see’ their baby in neonatal care (NNU) when they are not able to be with them. The intervention, MyLittleOne, involves a web-camera being placed over the incubator in NNU, which transmits a real-time video wirelessly to a coupled tablet device at the mother’s bedside. Guided by the MRC Framework for the Development and Evaluation of Healthcare Interventions (MRC, 2008), the aim was to explore parent and professional views of the technology and make recommendations for its future development, use and evaluation. Methods A qualitative approach was adopted, guided by a critical realist perspective (McEvoy and Richards, 2003). The study took place in a Level 3 NNU in Scotland. Participants were recruited purposively and included parents (n = 33) and a range of health professionals working in neonatal and postnatal care (n = 21). The data were collected during semi-structured individual, paired and small group interviews and were analysed thematically using NVivo v10. Results The majority of parents and professionals spoke positively about MyLittleOne. Perceptions were that: use of the technology assisted bonding and responsiveness; it promoted the recovery process following birth; and, for mothers who wished to breast-feed, being able to see their baby on the tablet device encouraged the ‘let-down’ reflex. An additional benefit was that siblings and others who may not be able to visit the NNU were able to see the baby. In contrast, for a small number of mothers, viewing their baby remotely appeared to increase their levels of anxiety. Switching off the camera during a medical procedure and back on after the procedure was completed was found to be problematic, at times and in different ways, for both parents and professionals. Conclusions Findings from this preliminary evaluation will guide future developments of the technology, including its use in family homes following the mother’s discharge. The findings will also inform the design of a feasibility study and subsequent RCT to assess the impact of MyLittleOne on a range of psychological indicators of postnatal adjustment.

p-BioSPRE-an information and communication technology framework for transnational biomaterial sharing and access

Biobanks represent key resources for clinico-genomic research and are needed to pave the way to personalised medicine. To achieve this goal, it is crucial that scientists can securely access and share high-quality biomaterial and related data. Therefore, there is a growing interest in integrating biobanks into larger biomedical information and communication technology (ICT) infrastructures. The European project p-medicine is currently building an innovative ICT infrastructure to meet this need. This platform provides tools and services for conducting research and clinical trials in personalised medicine. In this paper, we describe one of its main components, the biobank access framework p-BioSPRE (p-medicine Biospecimen Search and Project Request Engine). This generic framework enables and simplifies access to existing biobanks, but also to offer own biomaterial collections to research communities, and to manage biobank specimens and related clinical data over the ObTiMA Trial Biomaterial Manager. p-BioSPRE takes into consideration all relevant ethical and legal standards, e.g., safeguarding donors’ personal rights and enabling biobanks to keep control over the donated material and related data. The framework thus enables secure sharing of biomaterial within open and closed research communities, while flexibly integrating related clinical and omics data. Although the development of the framework is mainly driven by user scenarios from the cancer domain, in this case, acute lymphoblastic leukaemia and Wilms tumour, it can be extended to further disease entities.