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International audience; By drawing on social identity and stakeholders’ theories, this paper seeks to examine how universities co-create and manage their brand image and brand reputation through tapping into internal-stakeholders’ social network. This research utilises explanatory research design at the preliminary stage, and the subsequent model is examined via a positivist survey carried out among higher education internal stakeholders in the UK. The results show that the relationship between navigation design of the website, usability of the website and customization of the website are not significant from students’ perspective, whereas all those are significant from employees’ perspective. Furthermore, the relationship between logo and co-creation behaviour is not significant from employees’ perspective while it is significant from students’ perspective. University website is the most important marketing tool to attract students and other stakeholders. Therefore, these findings have significant implications for higher education branding and marketing managers aiming to design appropriate communication tools with a view to actively engage students and employees in a co-creation process to improve their products, services and brand image.

This study extends the conceptualization of corporate identity (CI), and develops a valid and reliable scale for the concept via multistage research design. After detailed literature review, key elements of CI in practice are clarified using 20 semi-structured interviews with senior managers in leading UK companies, followed by an online survey among senior managers in the UK food and beverage sector. Five dimensions of CI are identified following two-step structural equation modelling: consistent image, top management behavioral leadership, employee identification, mission and values dissemination, and founder transformational leadership. The scale is examined for nomological validity with an outcome variable, namely corporate social responsibility. The contribution is novel, as for the first time CI is empirically validated as a second-order hierarchical construct. The resultant scale guides practitioners to specify priorities when developing CI, acts as a tool to assess the effectiveness of activities over time, and enables corrective action where needed.\ud \ud Keywords: Corporate identityCommunicationVisual identityEmployee identificationLeadership

There is increasing public concern regarding the fate of antibiotic resistance genes (ARGs) during wastewater treatment, their persistence during the treatment process and their potential impacts on the receiving water bodies. In this study, we used quantitative PCR (qPCR) to determine the abundance of nine ARGs and a class 1 integron associated integrase gene in 16 wastewater treatment plant (WWTP) effluents from ten different European countries. In order to assess the impact on the receiving water bodies, gene abundances in the latter were also analysed. Six out of the nine ARGs analysed were detected in all effluent and river water samples. Among the quantified genes, intI1 and sul1 were the most abundant. Our results demonstrate that European WWTP contribute to the enrichment of the resistome in the receiving water bodies with the particular impact being dependent on the effluent load and local hydrological conditions. The ARGs concentrations in WWTP effluents were found to be inversely correlated to the number of implemented biological treatment steps, indicating a possible option for WWTP management. Furthermore, this study has identified bla(OXA-58) as a possible resistance gene for future studies investigating the impact of WWTPs on their receiving water. (C) 2019 The Authors. Published by Elsevier Ltd. German Federal Ministry of Education and ResearchFederal Ministry of Education & Research (BMBF) [02WU1351A]; project STARE -Stopping Antibiotic Resistance Evolution [WaterJPI/0001/2013]; project HYREKA (BMBF)Federal Ministry of Education & Research (BMBF); Working Group 5: Wastewater Reuse and Contaminants of Emerging Concern from Norman activities; NIVA's Strategic Research Initiative on Emerging Environmental Contaminants (Research Council of Norway) [208430] The study has been funded by the German Federal Ministry of Education and Research [02WU1351A]. CMM, TB, TS, DFK acknowledge the national funding agencies through the project WaterJPI/0001/2013 STARE -Stopping Antibiotic Resistance Evolution and the project HYREKA (BMBF). This work was supported by Working Group 5: Wastewater Reuse and Contaminants of Emerging Concern from Norman activities (http://www.norman-network.net/?q=node/106).CS acknowledges the financial support from NIVA's Strategic Research Initiative on Emerging Environmental Contaminants (Research Council of Norway; contract no. 208430).

This case study emerged from Action Research involving Year 2 pupils. The purpose of the research was to examine the effect that changing my practice had on my pupils’ learning in mathematics. I focused on Joseph, a higher attaining pupil and explored how his behaviour changed as I began to change aspects of my teaching. My research questions focused on tasks I provided for pupils, strategies they used to find solutions and my use of questioning to challenge their thinking. The data came from lesson observations, transcripts, samples of pupils’ work and notes from my research diary. Qualitative methods such as theme and comparative analysis were employed to analyse the data using a grounded theory approach. This case study does not claim that because one pupil experienced these changes they were experienced by all. It shows the changes that are possible when an environment of collaborative problem solving is created. Analizowane studium przypadku powstało w ramach badania w działaniu obejmującego uczniów szkoły podstawowej, w wieku 6 i 7 lat. Celem tego badania było zmierzenie wpływu zmian moich praktyk nauczania matematyki na moich uczniów. W moich badaniach skupiłam się na uczniu o imieniu Joseph, który osiągał bardzo dobre wyniki w szkole, i zbadałam, jak jego zachowanie zmieniło się pod wpływem zmiany sposobu mojego nauczania. Moje pytania badawcze koncentrowały się na zadaniach, które przygotowywałam dla uczniów. Ponadto skupiłam się na strategiach używanych przez moich uczniów do znalezienia rozwiązań. W pytaniach badawczych skoncentrowałam się na moim sposobie zadawania pytań, aby pobudzić uczniów do myślenia. Dane, wykorzystywane w badaniach, pochodziły z obserwacji lekcji, transkrypcji prac uczniów i notatek z moich badań. Metody jakościowe, takie jak analiza tematyczna i analiza porównawcza, zostały wykorzystane do analizy danych przy zastosowaniu podejścia metodologii teorii ugruntowanej. To studium przypadku nie dowodzi zmiany, z uwagi na fakt, że doświadczył tych zmian jeden uczeń, nie wpływaliśmy poprzez zmianę na wszystkich uczniów. To studium przypadku pokazuje zmiany, które są możliwe, gdy współtworzone jest środowisko wspólnego rozwiązywania problemów.

The articles in this special section examine the concept of "sensemaking", which refers to how we structure the unknown so as to be able to act in it. In the context of data analysis it involves understanding the data, generating hypotheses, selecting analysis methods, creating novel solutions, and critical thinking and learning wherever needed. Due to its explorative and creative nature, sensemaking is arguably the most challenging part of any data analysis.

International audience; This work aims at developing an agent-based platform that allows to model and analyze decisions made by different stakeholders in an Airport Operations Centre. We will develop a methodology combining simulation, agent-based modelling and behavioral economics experiments for identifying the decisions and incentives behind decisions of the stakeholders in an Airport Operations Centre environment. Once, the causal decisions have been identified, these will be translated into an agent-based environment so, it will be possible to have a virtual environment for identifying which incentives are the best for aligning the objectives of the center, considering the diversity of objectives present in the system. The causal-relationships identified in the study will be validated with a human-in-the-loop environment already developed under the SESAR program. This study is an interdisciplinary one which integrates simulation, decision making and behavioral economics in the Airport Operations Center environment.

International audience; Reversible computation allows computation to proceed not only in the standard, forward direction, but also backward, recovering past states. While reversible computation has attracted interest for its multiple applications, covering areas as different as low-power computing , simulation, robotics and debugging, such applications need to be supported by a clear understanding of the foundations of reversible computation. We report below on many threads of research in the area of foundations of reversible computing, giving particular emphasis to the results obtained in the framework of the European COST Action IC1405, entitled "Reversible Computation-Extending Horizons of Computing", which took place in the years 2015-2019.

Soybean MON 87708 × MON 89788 × A5547‐127 (three‐event stack soybean) was produced by conventional crossing to combine three single events: MON 87708, MON 89788 and A5547‐127. The GMO Panel previously assessed the three single events and did not identify safety concerns. No new data on the single events, leading to modification of the original conclusions on their safety have been identified. The molecular characterisation, comparative analysis (agronomic, phenotypic and compositional characteristics) and the outcome of the toxicological, allergenicity and nutritional assessment indicate that the combination of the single soybean events and of the newly expressed proteins in the three‐event stack soybean does not give rise to food and feed safety and nutritional concerns. The GMO Panel concludes that the three‐event stack soybean, as described in this application, is as safe as and nutritionally equivalent to its conventional counterpart and the non‐GM reference varieties tested. The nutritional impact of food/feed derived from the three‐event stack soybean is expected to be the same as that of food/feed derived from the conventional counterpart and non‐GM reference varieties. In the case of accidental release of viable seeds of the three‐event stack soybean into the environment, this would not raise environmental safety concerns. The post‐market environmental monitoring plan and reporting intervals are in line with the intended uses of the three‐event stack soybean. Post‐market monitoring of food/feed is not considered necessary. The GMO Panel concludes that the three‐event stack soybean is as safe as its conventional counterpart and the tested non‐GM reference varieties with respect to potential effects on human and animal health and the environment.

International audience; Most pre-eclampsia (PE) studies have used cross-sectional data to derive conclusions regarding the pathophysiology of the condition. This has led to the concept that there exists early (34 weeks) disease according to gestational age at diagnosis. Survival time models have predicted that if the pregnancy was to continue indefinitely, all women would develop PE. In this study we have performed a longitudinal analysis of the urinary biomarker, inositol phosphoglycan (IPG), in a cohort of women giving birth in Mauritius (n-920). We have analysed the PE data in the traditional cross-sectional manner for n = 77 women who developed PE and also then looked at the longitudinal data for 71/77 of the same women. The data allows us to use longitudinal values to calculate a date of onset (first presence of biomarker in urine) and compare that to date of clinical diagnosis (cross sectional). We find two populations for both analysis consistent with an early and late stage subgroup. The calculated date of onset had subgroups (early and late) at 28.4 ± 0.41 weeks and 35.37 ± 0.26 weeks and for clinical date of diagnosis, 32.3 ± 0.59 weeks and 37.04 ± 0.62 weeks, respectively. The presence of the same biomarker in both subgroups and its ability to predict clinical onset 2–4 weeks prior to clinical diagnosis suggest that both groups may have similar aetiology.Urinary inositol phosphoglycan PPreeclampsia

We study the following geometric separation problem: Given a set $\mathcal R$ of red points and a set $\mathcal B$ of blue points in the plane, find a minimum-size set of lines that separate $\mathcal R$ from $\mathcal B$. We show that, in its full generality, parameterized by the number of lines $k$ in the solution, the problem is unlikely to be solvable significantly faster than the brute-force $n^{O(k)}$-time algorithm, where $n$ is the total number of points. Indeed, we show that an algorithm running in time $f(k)n^{o(k/ \log k)}$, for any computable function $f$, would disprove ETH. Our reduction crucially relies on selecting lines from a set with a large number of different slopes (i.e., this number is not a function of $k$). Conjecturing that the problem variant where the lines are required to be axis-parallel is FPT in the number of lines, we show the following preliminary result. Separating $\mathcal R$ from $\mathcal B$ with a minimum-size set of axis-parallel lines is FPT in the size of either set, and can be solved in time $O^*(9^{|\mathcal B|})$ (assuming that $\mathcal B$ is the smallest set)., Journal of Computational Geometry, Vol. 10 No. 1 (2019)

This chapter examines viewers’ affective encounters with street art and graffiti, with attention to the critical framework provided by Rancière (2004), whose work suggests a method for investigating our aesthetic practices of participation (or exclusion) and looking (or not looking). Viewers’ material engagements with street art and graffiti represent a disruption of the expectable order that demonstrates that what we see, according to our usual division of the sensible, could be otherwise – thus revealing the contingency of our perceptual and conceptual order. Our examination of the visual dialogue on just one city wall highlights the temporal, site-specific and participatory elements of graffiti and street art as a form of communication, or visual dialogue. We demonstrate that viewers are not passive recipients of the artist’s intentions, but are instead competent social actors capable of understanding, appreciating, and actively and materially engaging with street art and graffiti.

International audience; Inspired by computational complexity results for the quantified constraint satisfaction problem, we study the clones of idempotent polymorphisms of certain digraph classes. Our first results are two algebraic dichotomy, even "gap", theorems. Building on and extending [Martin CP'11], we prove that partially reflexive paths bequeath a set of idempotent polymorphisms whose associated clone algebra has: either the polynomially generated powers property (PGP); or the exponentially generated powers property (EGP). Similarly, we build on [DaMM ICALP'14] to prove that semicomplete digraphs have the same property.These gap theorems are further motivated by new evidence that PGP could be the algebraic explanation that a QCSP is in NP even for unbounded alternation. Along the way we also effect a study of a concrete form of PGP known as collapsibility, tying together the algebraic and structural threads from [Chen Sicomp'08], and show that collapsibility is equivalent to its Π2-restriction. We also give a decision procedure for k-collapsibility from a singleton source of a finite structure (a form of collapsibility which covers all known examples of PGP for finite structures).Finally, we present a new QCSP trichotomy result, for partially reflexive paths with constants. Without constants it is known these QCSPs are either in NL or Pspace-complete [Martin CP'11], but we prove that with constants they attain the three complexities NL, NP-complete and Pspace-complete. [Martin CP'11] Barnaby Martin: QCSP on Partially Reflexive Forests. CP 2011: 546-560 [DaMM ICALP'14] Petar Dapic, Petar Markovic, Barnaby Martin: QCSP on Semicomplete Digraphs. ICALP (1) 2014. [Chen Sicomp'08] Hubie Chen: The Complexity of Quantified Constraint Satisfaction: Collapsibility, Sink Algebras, and the Three-Element Case. SIAM J. Comput. 37(5): 1674-1701 (2008).