The Signal Data Explorer: A high performance Grid based signal search tool for use in distributed diagnostic applications

We describe a high performance Grid based signal search tool for distributed diagnostic applications developed in conjunction with Rolls-Royce plc for civil aero engine condition monitoring applications. With the introduction of advanced monitoring technology into engineering systems, healthcare, etc., the associated diagnostic processes are increasingly required to handle and consider vast amounts of data. An exemplar of such a diagnosis process was developed during the DAME project, which built a proof of concept demonstrator to assist in the enhanced diagnosis and prognosis of aero-engine conditions. In particular it has shown the utility of an interactive viewing and high performance distributed search tool (the Signal Data Explorer) in the aero-engine diagnostic process. The viewing and search techniques are equally applicable to other domains. The Signal Data Explorer and search services have been demonstrated on the Worldwide Universities Network to search distributed databases of electrocardiograph data

Rethinking the changing structures of rural local government - state power, rural politics and local political strategies?

Copyright © 2010 Elsevier. NOTICE: this is the author’s version of a work that was accepted for publication in Molecular and Biochemical Parasitology. Changes resulting from the publishing process, such as peer review, editing, corrections, structural formatting, and other quality control mechanisms may not be reflected in this document. Changes may have been made to this work since it was submitted for publication. A definitive version was subsequently published in Journal of Rural Studies, 2010, Vol. 26, Issue 3, pp 272–283 DOI: http://dx.doi.org/10.1016/j.jrurstud.2009.12.005There is a notable absence in contemporary rural studies - of both a theoretical and empirical nature - concerning the changing nature of rural local government. Despite the scale and significance of successive rounds of local government reorganisation in the UK, very little has been written on this topic from a rural perspective. Instead research on local political change has tended to concentrate on local governance and local partnerships – on the extra-governmental aspects of the governance system – rather than on local government itself. In contrast, this paper draws upon strategic relational state theory to explore the changing structures and institutions of rural local government, and analyse how these can be related to the changing state strategies of those groups which are politically powerful in rural areas. In this respect, the paper draws on current and previous rounds of local government reorganisation to illustrate how new objects of governance, new state strategies and new hegemonic projects are emerging as a consequence of such restructuring processes

From fast food to a well-balanced diet: toward a programme focused approach to feedback

Feedback may be considered ‘good’ according to many of the criteria in the literature whilst still having little or no impact on students’ learning in the longer term. Here we argue for greater prominence for feedback in curriculum design. Clear principles for giving guidance on assessments and feedback at the programme level, which complement those already established and widely used for single assessments, would help curriculum designers consider communication to students about assessments in a broader context. These processes should create a dialogue that aids the students’ progression in their learning from one module to the next and encourages the development of autonomous learners. Based on a review of the literature on programme-focused approaches to teaching, assessment and feedback, the current paper delineates the benefits of a programme level approach to communication around assessments and proffers a list of broad principles that will help academics achieve a coherent and developmental approach to feedback

CCR8 Expression Defines Tissue-Resident Memory T Cells in Human Skin

Human skin harbors two major T cell compartments of equal size that are distinguished by expression of the chemokine receptor CCR8. In vitro studies have demonstrated that CCR8 expression is regulated by TCR engagement and the skin tissue microenvironment. To extend these observations, we examined the relationship between CCR8+ and CCR8− skin T cells in vivo. Phenotypic, functional, and transcriptomic analyses revealed that CCR8+ skin T cells bear all the hallmarks of resident memory T cells, including homeostatic proliferation in response to IL-7 and IL-15, surface expression of tissue localization (CD103) and retention (CD69) markers, low levels of inhibitory receptors (programmed cell death protein 1, Tim-3, LAG-3), and a lack of senescence markers (CD57, killer cell lectin-like receptor subfamily G member 1). In contrast, CCR8− skin T cells are heterogeneous and comprise variable numbers of exhausted (programmed cell death protein 1+), senescent (CD57+, killer cell lectin-like receptor subfamily G member 1+), and effector (T-bethi, Eomeshi) T cells. Importantly, conventional and high-throughput sequencing of expressed TCR β-chain (TRB) gene rearrangements showed that these CCR8-defined populations are clonotypically distinct, suggesting unique ontogenies in response to separate antigenic challenges and/or stimulatory conditions. Moreover, CCR8+ and CCR8− skin T cells were phenotypically stable in vitro and displayed similar levels of telomere erosion, further supporting the likelihood of a nonlinear differentiation pathway. On the basis of these results, we propose that long-lived memory T cells in human skin can be defined by the expression of CCR8

A Digital Repository and Execution Platform for Interactive Scholarly Publications in Neuroscience

The CARMEN Virtual Laboratory (VL) is a cloud-based platform which allows neuroscientists to store, share, develop, execute, reproduce and publicise their work. This paper describes new functionality in the CARMEN VL: an interactive publications repository. This new facility allows users to link data and software to publications. This enables other users to examine data and software associated with the publication and execute the associated software within the VL using the same data as the authors used in the publication. The cloud-based architecture and SaaS (Software as a Service) framework allows vast data sets to be uploaded and analysed using software services. Thus, this new interactive publications facility allows others to build on research results through reuse. This aligns with recent developments by funding agencies, institutions, and publishers with a move to open access research. Open access provides reproducibility and verification of research resources and results. Publications and their associated data and software will be assured of long-term preservation and curation in the repository. Further, analysing research data and the evaluations described in publications frequently requires a number of execution stages many of which are iterative. The VL provides a scientific workflow environment to combine software services into a processing tree. These workflows can also be associated with publications and executed by users. The VL also provides a secure environment where users can decide the access rights for each resource to ensure copyright and privacy restrictions are met

Beam Test Results of the RADiCAL -- a Radiation Hard Innovative EM Calorimeter

High performance calorimetry conducted at future hadron colliders, such as the FCC-hh, poses a significant challenge for applying current detector technologies due to unprecedented beam luminosities and radiation fields. Solutions include developing scintillators that are capable of separating events at the sub-fifty picosecond level while also maintaining performance after extreme and constant neutron and ionizing radiation exposure. The RADiCAL is an approach that incorporates radiation tolerant materials in a sampling 'shashlik' style calorimeter configuration, using quartz capillaries filled with organic liquid or polymer-based wavelength shifters embedded in layers of tungsten plates and LYSO crystals. This novel design intends to address the Priority Research Directions (PRD) for calorimetry listed in the DOE Basic Research Needs (BRN) workshop for HEP Instrumentation. Here we report preliminary results from an experimental run at the Fermilab Test Beam Facility in June 2022. These tests demonstrate that the RADiCAL concept is capable of < 50 ps timing resolution.Comment: 5 pages, 10 figures, SCINT22 conferenc

Security and Development? A Story about Petty Crime, the Petty State and its Petty Law

In this article we engage with the promises and limits of the ‘Security and Development’ discourse. Using Cali as our case study, we show how initiatives associated with this discourse, instead of helping states move beyond insecurity, exclusion and low levels of development by strengthening social relations, official institutions and legal frameworks, end up producing, instead, a particular set of precarious institutional and human arrangements. We characterise this precarity as moving in the realm of ‘pettiness’: a characterisation that for us suggests both the marginal kinds of solutions that ultimately form the core of Security and Development, and the flimsiness that has come to mark those institutional and human arrangements resulting from it. The result is a resilient liminality across the board and the continuation of insecurity

An Updated Overview of the Satellite Networked Open Ground Stations (SatNOGS) Project

An overview of the SatNOGS project, a network of satellite ground stations around the world, optimized for modularity, built from readily available and affordable tools and resources. The rate of Low Earth Orbit (LEO) satellite launches increases with the participation of old and new entities. In this growing environment, SatNOGS provides a scalable and modular solution to track, identify, receive telemetry from, monitor, and assist operators in command/control of satellites. The SatNOGS global community, dedicated to its free and open-source values, develops hardware ground station designs (antennas, rotators, electronics), software for SDR-based communications, satellite scheduling and mission monitoring platforms. SatNOGS continuously develops and improves its infrastructure to allow observers to use this networked ground segment and remotely operate SatNOGS ground stations around the world. It also provides an easy way to store, access and view increasingly received satellites data, by supporting VHF, UHF, L and S bands

Regulatory regionalism and anti-money-laundering governance in Asia

With the intensification of the Financial Action Task Force's (FATF's) worldwide campaign to promote anti-money-laundering regulation since the late 1990s, all Asian states except North Korea have signed up to its rules and have established a regional institution—the Asia/Pacific Group on Money Laundering—to promote and oversee the implementation of FATF's 40 Recommendations in the region. This article analyses the FATF regime, making two key claims. First, anti-money-laundering governance in Asia reflects a broader shift to regulatory regionalism, particularly in economic matters, in that its implementation and functioning depend upon the rescaling of ostensibly domestic agencies to function within a regional governance regime. Second, although this form of regulatory regionalism is established in order to bypass the perceived constraints of national sovereignty and political will, it nevertheless inevitably becomes entangled within the socio-political conflicts that shape the exercise of state power more broadly. Consequently, understanding the outcomes of regulatory regionalism involves identifying how these conflicts shape how far and in what manner global regulations are adopted and implemented within specific territories. This argument is demonstrated by a case study of Myanmar