862 research outputs found

    Policy, Performativity and Partnership: an Ethical Leadership Perspective

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    This article identifies the need to think differently about educational partnerships in a changing and turbulent post compulsory policy environment in England. The policy and institutional contexts in which universities and colleges currently operate seem to be fuelling performativity at the expense of educational values. There appears to be a sharp interruption in the steady increase in educational partnerships as a vehicle for increasing and widening participation in higher education. We are witnessing a marked change in university / college relationships that appears to be a consequence of government calling a halt to increased participation in higher education, creating an increasingly competitive market for a more limited pool of student places. The implication that educational policy at the national level determines a particular pattern or mode of leadership decision making throughout an institution should however be resisted. Policy developments that challenge the moral precepts of education should not be allowed to determine how a leader acts, rather they should prompt actions that are truly educational, rooted in morality, and atached to identifiable educational values. Educational leaders have agency to resist restricted discourses in favour of ethical and principled change strategies that are a precondition for sustainable transformative partnerships in post compulsory education. University leaders in particular are called upon to use their considerable influence to resist narrow policy or managerial instrumentalism or performativity and embrace alternatives that are both educationally worthwhile and can enhance institutional resilience

    Impacts of local human activities on the Antarctic environment

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    We review the scientific literature, especially from the past decade, on the impacts of human activities on the Antarctic environment. A range of impacts has been identified at a variety of spatial and temporal scales. Chemical contamination and sewage disposal on the continent have been found to be long-lived. Contemporary sewage management practices at many coastal stations are insufficient to prevent local contamination but no introduction of non-indigenous organisms through this route has yet been demonstrated. Human activities, particularly construction and transport, have led to disturbances of flora and fauna. A small number of non-indigenous plant and animal species has become established, mostly on the northern Antarctic Peninsula and southern archipelagos of the Scotia Arc. There is little indication of recovery of overexploited fish stocks, and ramifications of fishing activity oil bycatch species and the ecosystem could also be far-reaching. The Antarctic Treaty System and its instruments, in particular the Convention for the Conservation of Antarctic Marine Living Resources and the Environmental Protocol, provide a framework within which management of human activities take place. In the face of the continuing expansion of human activities in Antarctica, a more effective implementation of a wide range of measures is essential, in order to ensure comprehensive protection of the Antarctic environment, including its intrinsic, wilderness and scientific values which remains a fundamental principle of the Antarctic Treaty System. These measures include effective environmental impact assessments, long-term monitoring, mitigation measures for non-indigenous species, ecosystem-based management of living resources, and increased regulation of National Antarctic Programmes and tourism activities

    Justifications-on-demand as a device to promote shifts of attention associated with relational thinking in elementary arithmetic

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    Student responses to arithmetical questions that can be solved by using arithmetical structure can serve to reveal the extent and nature of relational, as opposed to computational thinking. Here, student responses to probes which require them to justify-on-demand are analysed using a conceptual framework which highlights distinctions between different forms of attention. We analyse a number of actions observed in students in terms of forms of attention and shifts between them: in the short-term (in the moment), medium-term (over several tasks), and long-term (over a year). The main factors conditioning studentsÂŽ attention and its movement are identified and some didactical consequences are proposed

    On the making and taking of professionalism in the further education workplace

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    This paper examines the changing nature of professional practice in English further education. At a time when neo-liberal reform has significantly impacted on this under-researched and over-market-tested sector, little is known about who its practitioners are and how they construct meaning in their work. Sociological interest in the field has tended to focus on further education practitioners as either the subjects of market and managerial reform or as creative agents operating within the contradictions of audit and inspection cultures. In challenging such dualism, which is reflective of wider sociological thinking, the paper examines the ways in which agency and structure combine to produce a more transformative conception of the further education professional. The approach contrasts with a prevailing policy discourse that seeks to re-professionalise and modernise further education practice without interrogating either the terms of its professionalism or the neo-liberal practices in which it resides

    Location and structure of the var1 gene on yeast mitochondrial DNA: Nucleotide sequence of the 40.0 allele

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    Alleles of the var1 locus on yeast mitochondrial DNA specify the size of var1 ribosomal protein. We report the nucleotide sequence of a var1 allele that determines the smallest var1 protein. It contains an open reading frame of 396 codons, which we identify as the structural gene for var1 protein. The var1 protein specified by this allele has an amino acid composition in close agreement with that predicted by the DNA sequence. The var1 coding region is highly unusual: it is 89.6% AT and contains a 46 bp GC-rich palindromic cluster that accounts for 38% of the total GC residues. Our results strongly suggest that like mammalian mitochondria but unlike those from Neurospora, yeast mitochondria use AUA as a methionine codon. Comparison with the sequence of a var1 allele specifying a larger protein suggests that some size polymorphism of var1 protein results from in-frame insertions of a variable number of AAT (Asn) codons.Peer Reviewedhttp://deepblue.lib.umich.edu/bitstream/2027.42/23885/1/0000124.pd

    Generic flow profiles induced by a beating cilium

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    We describe a multipole expansion for the low Reynolds number fluid flows generated by a localized source embedded in a plane with a no-slip boundary condition. It contains 3 independent terms that fall quadratically with the distance and 6 terms that fall with the third power. Within this framework we discuss the flows induced by a beating cilium described in different ways: a small particle circling on an elliptical trajectory, a thin rod and a general ciliary beating pattern. We identify the flow modes present based on the symmetry properties of the ciliary beat.Comment: 12 pages, 6 figures, to appear in EPJ

    Earthquakes, cancer and cultures of fear: qualifying as a Skills for Life teacher in an uncertain economic climate

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    The Skills for Life (SfL) initiative followed the Moser Report (1999) and incarnated a Third Way agenda that sought to address England's perceived adult skills deficit. SfL marked a large investment in adult education but also a distinct shift to a more focused, instrumentalist role for Further Education (FE) in England. A new structure of teacher standards and qualifications underpinned this development with its own, newly devised and matriculated knowledge base. Teachers emerged from these new programmes with subject specialisms in Literacy, Numeracy and English for Speakers of Other Languages (ESOL). The landscape that these ‘new professionals' have entered is one that suggests the autonomy of colleges within a competitive market, but this disguises a funding methodology that facilitates ongoing centralised policy intervention. In the last two years policy makers have used this funding methodology to shift monies decisively towards 14-19 provision and away from adult education. This article draws on qualitative data from a study into the experiences of pre and in-service SfL teachers in the final stages of qualification. The data explore the impact of these latest movements in the FE market on these student teachers who are qualifying in some of the newest subjects in FE

    DT‐PACE/ESHAP chemotherapy regimens as salvage therapy for multiple myeloma prior to autologous stem cell transplantation

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    Routine use of novel agents to treat newly diagnosed and relapsed multiple myeloma (MM) produces high response rates and improved survival. However, 15–20% of patients have suboptimal responses and their management remains challenging.1 Traditional regimens, such as DT‐PACE (dexamethasone, thalidomide, cisplatin, doxorubicin, cyclophosphamide, etoposide) and ESHAP (etoposide, methylprednisolone, cytarabine, cisplatin) are employed in patients with relapsed/refractory (RR) disease, and may bridge patients to autologous stem cell transplantation (ASCT).2-4 Originally developed to improve responses to traditional chemotherapy regimens, and enable stem cell mobilization,5-7 the role of infusional regimens in the context of novel agents is unclear, especially as recently reported series indicate relatively poor outcomes.8, 9 These regimens can be associated with significant toxicity,2 placing a burden on healthcare resources.10 We undertook a single‐centre retrospective analysis to assess the role of infusional regimens in RR MM patients to explore and identify features associated with clinical benefit. Relevant clinical information was obtained from electronic records. Overall response rate (ORR) and cytogenetic risk were assessed as per International Myeloma Working Group (IMWG) criteria (Table I).11 [Progression‐free (PFS) and overall survival (OS) were estimated using Kaplan–Meier and Cox regression methods (time‐dependent where appropriate)]
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