Emotions in context: examining pervasive affective sensing systems, applications, and analyses

Pervasive sensing has opened up new opportunities for measuring our feelings and understanding our behavior by monitoring our affective states while mobile. This review paper surveys pervasive affect sensing by examining and considering three major elements of affective pervasive systems, namely; “sensing”, “analysis”, and “application”. Sensing investigates the different sensing modalities that are used in existing real-time affective applications, Analysis explores different approaches to emotion recognition and visualization based on different types of collected data, and Application investigates different leading areas of affective applications. For each of the three aspects, the paper includes an extensive survey of the literature and finally outlines some of challenges and future research opportunities of affective sensing in the context of pervasive computing

Do governing body and CSU nurses on clinical commissioning groups really lead a nursing agenda? Findings from a 2015 Survey of the Commissioning Nurse Leaders' Network Membership

Aims This paper presents findings from a 2015 survey of the Commissioning Nurse Leaders’ Network (CNLN) aiming to understand how governing body nurses (GBNs), perceive their influence and leadership on clinical commissioning groups (CCGs). Methods An online survey method was used with a census sample of 238 GBNs and nurses working in CSUs, who were members of the CNLN. The response rate was 40.7% (n=97). Results While most GBNs felt confident in their leadership role, this was less so for non-executive GBNs and nurses in CSUs were much less positive than GBNs about their influence on CCGs. Conclusions Despite GBNs’ satisfaction with their impact on CCGs, there is no reliable evidence of this impact. The purpose of such roles to "represent nursing, and ensure the patient voice is heard” (NHSCC 2016:9) may be a flawed aspiration, conflating nursing leadership and patient voice. Implications for Nursing Management This is the first study to explicitly explore differences between executive and non-executive GBNs and CSUs. Achieving CCG goals, including developing and embedding nursing leadership roles in CCGs, may be threatened if the contributions of GBNs, and other nurses supporting, CCGS, go unrecognised or if GPs or other CCG executive members dominate decision-making

The Work of Cultural Intermediaries and the Enduring Distance between Production and Consumption

This article raises some critical questions about cultural intermediaries as both a descriptive label and analytic concept. In doing so, it has two main aims. First, it seeks to provide some clarification, critique and suggestions that will assist in the elaboration of this idea and offer possible lines of enquiry for further research. Second, it is argued that whilst studying the work of cultural intermediaries can provide a number of insights, such an approach provides only a partial account of the practices that continue to proliferate in the space between production and consumption. Indeed, in significant ways, a focus on cultural intermediaries reproduces rather than bridges the distance between production and consumption. The paper focuses on three distinct issues. First, some questions are raised about the presumed special significance of cultural intermediaries within the production/consumption relations of contemporary capitalism. Second, how 'creative' and active cultural intermediaries are within processes of cultural production is discussed. Third, specific strategies of inclusion/exclusion adopted by this occupational grouping are highlighted in order to suggest that access to work providing 'symbolic goods and services' is by no means as fluid or open as is sometimes claimed

Stressed Skin Insulating Core Panel Demonstration House Phase III - Design Development and Construction

184 pagesThe Stressed Skin Insulating Core Panel Demonstration House project seeks to show that a house built of Stressed Skin Insulated Core (SSIC) panel construction can provide equal energy performance, yet cost $2000 less than an "architecturally equivalent" conventionally framed Reference House which meets stringent Long Term Super Good Cents energy standards ( a glossary of terms and phrases is given in Section 7.0; details of the Bonneville Power Administration Super Good Cents Program are given in Appendix 8.1). This report describes the completion of the design phase, and the entirety of the construction phase, of the Stressed Skin Insulating Core Panel Demonstration House project. Design work prior to May 1993 is described in another ESBL report, SSIC Panel Demonstration House, Phase I - First Design; Phase II - Second Design. Energy and structural tests of the completed house are described in subsequent reports.U.S. Department of Energy Contract No. DE-FC51-94R02027

'If You Desire to Enjoy Life, Avoid Unpunctual People': Women, Timetabling and Domestic Advice, 1850–1910

In the second half of the nineteenth century domestic advice manuals applied the language of modern, public time management to the private sphere. This article uses domestic advice and cookery books, including Isabella Beeton's Book of Household Management, to argue that women in the home operated within multiple, overlapping temporalities that incorporated daily, annual, linear and cyclical scales. I examine how seasonal and annual timescales coexisted with the ticking clock of daily time as a framework within which women were instructed to organize their lives in order to conclude that the increasing concern of advice writers with matters of timekeeping and punctuality towards the end of the nineteenth century indicates not the triumph of 'clock time' but rather its failure to overturn other ways of thinking about and using time

Computational modelling of NF-κB activation by IL-1RI and its co-receptor TILRR, predicts a role for Cytoskeletal Sequestration of IκBα in inflammatory signalling.

The transcription factor NF-κB (nuclear factor kappa B) is activated by Toll-like receptors and controlled by mechanotransduction and changes in the cytoskeleton. In this study we combine 3-D predictive protein modelling and in vitro experiments with in silico simulations to determine the role of the cytoskeleton in regulation of NF-κB. Simulations used a comprehensive agent-based model of the NF-κB pathway, which includes the type 1 IL-1 receptor (IL-1R1) complex and signalling intermediates, as well as cytoskeletal components. Agent based modelling relies on in silico reproductions of systems through the interactions of its components, and provides a reliable tool in investigations of biological processes, which require spatial considerations and involve complex formation and translocation of regulatory components. We show that our model faithfully reproduces the multiple steps comprising the NF-κB pathway, and provides a framework from which we can explore novel aspects of the system. The analysis, using 3-D predictive protein modelling and in vitro assays, demonstrated that the NF-κB inhibitor, IκBα is sequestered to the actin/spectrin complex within the cytoskeleton of the resting cell, and released during IL-1 stimulation, through a process controlled by the IL-1RI co-receptor TILRR (Toll-like and IL-1 receptor regulator). In silico simulations using the agent-based model predict that the cytoskeletal pool of IκBα is released to adjust signal amplification in relation to input levels. The results suggest that the process provides a mechanism for signal calibration and enables efficient, activation-sensitive regulation of NF-κB and inflammatory responses

Molecular Pathological Classification of Colorectal Cancer

Colorectal cancer (CRC) shows variable underlying molecular changes with two major mechanisms of genetic instability: chromosomal instability and microsatellite instability. This review aims to delineate the different pathways of colorectal carcinogenesis and provide an overview of the most recent advances in molecular pathological classification systems for colorectal cancer. Two molecular pathological classification systems for CRC have recently been proposed. Integrated molecular analysis by The Cancer Genome Atlas project is based on a wide-ranging genomic and transcriptomic characterisation study of CRC using array-based and sequencing technologies. This approach classified CRC into two major groups consistent with previous classification systems: (1) ∼16 % hypermutated cancers with either microsatellite instability (MSI) due to defective mismatch repair (∼13 %) or ultramutated cancers with DNA polymerase epsilon proofreading mutations (∼3 %); and (2) ∼84 % non-hypermutated, microsatellite stable (MSS) cancers with a high frequency of DNA somatic copy number alterations, which showed common mutations in APC, TP53, KRAS, SMAD4, and PIK3CA. The recent Consensus Molecular Subtypes (CMS) Consortium analysing CRC expression profiling data from multiple studies described four CMS groups: almost all hypermutated MSI cancers fell into the first category CMS1 (MSI-immune, 14 %) with the remaining MSS cancers subcategorised into three groups of CMS2 (canonical, 37 %), CMS3 (metabolic, 13 %) and CMS4 (mesenchymal, 23 %), with a residual unclassified group (mixed features, 13 %). Although further research is required to validate these two systems, they may be useful for clinical trial designs and future post-surgical adjuvant treatment decisions, particularly for tumours with aggressive features or predicted responsiveness to immune checkpoint blockade

Expansion of immunoglobulin-secreting cells and defects in B cell tolerance in Rag-dependent immunodeficiency

The contribution of B cells to the pathology of Omenn syndrome and leaky severe combined immunodeficiency (SCID) has not been previously investigated. We have studied a mut/mut mouse model of leaky SCID with a homozygous Rag1 S723C mutation that impairs, but does not abrogate, V(D)J recombination activity. In spite of a severe block at the pro–B cell stage and profound B cell lymphopenia, significant serum levels of immunoglobulin (Ig) G, IgM, IgA, and IgE and a high proportion of Ig-secreting cells were detected in mut/mut mice. Antibody responses to trinitrophenyl (TNP)-Ficoll and production of high-affinity antibodies to TNP–keyhole limpet hemocyanin were severely impaired, even after adoptive transfer of wild-type CD4+ T cells. Mut/mut mice produced high amounts of low-affinity self-reactive antibodies and showed significant lymphocytic infiltrates in peripheral tissues. Autoantibody production was associated with impaired receptor editing and increased serum B cell–activating factor (BAFF) concentrations. Autoantibodies and elevated BAFF levels were also identified in patients with Omenn syndrome and leaky SCID as a result of hypomorphic RAG mutations. These data indicate that the stochastic generation of an autoreactive B cell repertoire, which is associated with defects in central and peripheral checkpoints of B cell tolerance, is an important, previously unrecognized, aspect of immunodeficiencies associated with hypomorphic RAG mutations

A genome-wide association study identifies risk alleles in plasminogen and P4HA2 associated with giant cell arteritis

Giant cell arteritis (GCA) is the most common form of vasculitis in individuals older than 50 years in Western countries. To shed light onto the genetic background influencing susceptibility for GCA, we performed a genome-wide association screening in a well-powered study cohort. After imputation, 1,844,133 genetic variants were analysed in 2,134 cases and 9,125 unaffected controls from ten independent populations of European ancestry. Our data confirmed HLA class II as the strongest associated region (independent signals: rs9268905, P = 1.94E-54, per-allele OR = 1.79; and rs9275592, P = 1.14E-40, OR = 2.08). Additionally, PLG and P4HA2 were identified as GCA risk genes at the genome-wide level of significance (rs4252134, P = 1.23E-10, OR = 1.28; and rs128738, P = 4.60E-09, OR = 1.32, respectively). Interestingly, we observed that the association peaks overlapped with different regulatory elements related to cell types and tissues involved in the pathophysiology of GCA. PLG and P4HA2 are involved in vascular remodelling and angiogenesis, suggesting a high relevance of these processes for the pathogenic mechanisms underlying this type of vasculitis