Corpus-Based Approaches to Figurative Language: Metaphor and Austerity

Austerity is a by-product of the ongoing financial crisis. As Kitson et al (2001) explain, what was a \u201cNICE\u201d (\u2018non-inflationary consistent expansion\u2019) economy has turned \u201cVILE\u201d (\u2018volatile inflation, little expansion\u2019), and the economic and social fall-out is now becoming visible. Unemployment, redundancy, inflation, recession, insecurity, and poverty all loom, causing governments, businesses and individuals to reevaluate their priorities. A changing world changes attitudes, and the earliest manifestations of such change can often be found in figurative language. Political rhetoric attempts to sweeten the bitter pill that nations have no choice but to swallow; all are invited to share the pain, make sacrifices for the common good, and weather the storm. But more sinister undertones can also be perceived. In times of social and financial dire straits, scapegoats are sought and mercilessly pursued in the press. The elderly, unemployed, and disabled are under fire for \u201csponging off the state\u201d; and as jobs become scarcer and the tax bill rises, migrant populations and asylum seekers are viewed with increasing suspicion and resentment. Calls for a \u201cbig society\u201d fall on deaf ears. Society, it seems, is shrinking as self-preservation takes hold. Austerity is a timely area of study: although austerity measures have been implemented in the past, most of the contributions here address the current political and economic situation, which means that some of the studies reported are work in progress while others look at particular \u201cwindows\u201d of language output from the recent past. Whichever their focus, the papers presented here feature up-to-the-minute research into the metaphors being used to comment upon our current socioeconomic situation. The picture of austerity that emerges from these snapshots is a complex one, and one which is likely to be developed further and more widely in the coming future

Progressive brain changes in patients with chronic fatigue syndrome: a longitudinal MRI study

To examine progressive brain changes associated with chronic fatigue syndrome (CFS).We investigated progressive brain changes with longitudinal MRI in 15 CFS and 10 normal controls (NCs) scanned twice 6 years apart on the same 1.5 Tesla (T) scanner. MR images yielded gray matter (GM) volumes, white matter (WM) volumes, and T1- and T2-weighted signal intensities (T1w and T2w). Each participant was characterized with Bell disability scores, and somatic and neurological symptom scores. We tested for differences in longitudinal changes between CFS and NC groups, inter group differences between pooled CFS and pooled NC populations, and correlations between MRI and symptom scores using voxel based morphometry. The analysis methodologies were first optimized using simulated atrophy.We found a significant decrease in WM volumes in the left inferior fronto-occipital fasciculus (IFOF) in CFS while in NCs it was unchanged (family wise error adjusted cluster level P value, PFWE < 0.05). This longitudinal finding was consolidated by the group comparisons which detected significantly decreased regional WM volumes in adjacent regions (PFWE < 0.05) and decreased GM and blood volumes in contralateral regions (PFWE < 0.05). Moreover, the regional GM and WM volumes and T2w in those areas showed significant correlations with CFS symptom scores (PFWE < 0.05).The results suggested that CFS is associated with IFOF WM deficits which continue to deteriorate at an abnormal rate. J. Magn. Reson. Imaging 2016;44:1301-1311.Zack Y. Shan, Richard Kwiatek, Richard Burnet, Peter Del Fante, Donald R. Staines, Sonya M. Marshall-Gradisnik and Leighton R. Barnde

CD4+ T Cell Help Impairs CD8+ T Cell Deletion Induced by Cross-presentation of Self-Antigens and Favors Autoimmunity

Self-antigens expressed in extrathymic tissues such as the pancreas can be transported to draining lymph nodes and presented in a class I–restricted manner by bone marrow-derived antigen-presenting cells. Such cross-presentation of self-antigens leads to CD8+ T cell tolerance induction via deletion. In this report, we investigate the influence of CD4+ T cell help on this process. Small numbers of autoreactive OVA-specific CD8+ T cells were unable to cause diabetes when adoptively transferred into mice expressing ovalbumin in the pancreatic β cells. Coinjection of OVA-specific CD4+ helper T cells, however, led to diabetes in a large proportion of mice (68%), suggesting that provision of help favored induction of autoimmunity. Analysis of the fate of CD8+ T cells indicated that CD4+ T cell help impaired their deletion. These data indicate that control of such help is critical for the maintenance of CD8+ T cell tolerance induced by cross-presentation

Drift-induced deceleration of Solar Energetic Particles

We investigate the deceleration of Solar Energetic Particles (SEPs) during their propagation from the Sun through interplanetary space, in the presence of weak to strong scattering in a Parker spiral configuration, using relativistic full orbit test particle simulations. The calculations retain all three spatial variables describing particles’ trajectories, allowing to model any transport across the magnetic field. Large energy change is shown to occur for protons, due to the combined effect of standard adiabatic deceleration and a significant contribution from particle drift in the direction opposite to that of the solar wind electric field. The latter drift-induced deceleration is found to have a stronger effect for SEP energies than for galactic cosmic rays. The kinetic energy of protons injected at 1 MeV is found to be reduced by between 35 and 90% after four days, and for protons injected at 100 MeV by between 20 and 55%. The overall degree of deceleration is a weak function of the scattering mean free path, showing that, although adiabatic deceleration plays a role, a large contribution is due to particle drift. Current SEP transport models are found to account for drift-induced deceleration in an approximate way and their accuracy will need to be assessed in future work

Metaphoric coherence: Distinguishing verbal metaphor from `anomaly\u27

Theories and computational models of metaphor comprehension generally circumvent the question of metaphor versus “anomaly” in favor of a treatment of metaphor versus literal language. Making the distinction between metaphoric and “anomalous” expressions is subject to wide variation in judgment, yet humans agree that some potentially metaphoric expressions are much more comprehensible than others. In the context of a program which interprets simple isolated sentences that are potential instances of cross‐modal and other verbal metaphor, I consider some possible coherence criteria which must be satisfied for an expression to be “conceivable” metaphorically. Metaphoric constraints on object nominals are represented as abstracted or extended along with the invariant structural components of the verb meaning in a metaphor. This approach distinguishes what is preserved in metaphoric extension from that which is “violated”, thus referring to both “similarity” and “dissimilarity” views of metaphor. The role and potential limits of represented abstracted properties and constraints is discussed as they relate to the recognition of incoherent semantic combinations and the rejection or adjustment of metaphoric interpretations

Two analogy strategies: The cases of mind metaphors and introspection

Analogical reasoning is often employed in problem-solving and metaphor interpretation. This paper submits that, as a default, analogical reasoning addressing these different tasks employs different mapping strategies: In problem-solving, it employs analogy-maximising strategies (like structure mapping, Gentner & Markman 1997); in metaphor interpretation, analogy-minimising strategies (like ATT-Meta, Barnden 2015). The two strategies interact in analogical reasoning with conceptual metaphors. This interaction leads to predictable fallacies. The paper supports these hypotheses through case-studies on ‘mind’-metaphors from ordinary discourse, and abstract problem-solving in the philosophy of mind, respectively: It shows that (1) default metaphorical interpretations for vision- and space-cognition metaphors can be derived with a variant of the analogy-minimising ATT-Meta approach, (2) philosophically influential introspective conceptions of the mind can be derived with conceptual metaphors only through an analogy-maximising strategy, and (3) the interaction of these strategies leads to hitherto unrecognised fallacies in analogical reasoning with metaphors. This yields a debunking explanation of introspective conceptions

Ex Vivo

The measurement of vaccine-induced humoral and CD4+ and CD8+ cellular immune responses represents an important correlate of vaccine efficacy. Accurate and reliable assays evaluating such responses are therefore critical during the clinical development phase of vaccines. T cells play a pivotal role both in coordinating the adaptive and innate immune responses and as effectors. During the assessment of cell-mediated immunity (CMI) in subjects participating in a large-scale influenza vaccine trial, we identified the expansion of an IFN-γ-producing CD3+CD4-CD8-γδ+ T cell population in the peripheral blood of 90/610 (15%) healthy subjects. The appearance of CD3+CD4-CD8-γδ+ T cells in the blood of subjects was transient and found to be independent of the study cohort, vaccine group, subject gender and ethnicity, and ex vivo restimulation conditions. Although the function of this population and relevance to vaccination are unclear, their inclusion in the total vaccine-specific T-cell response has the potential to confound data interpretation. It is thus recommended that when evaluating the induction of IFN-γ-producing CD4+ and CD8+ immune responses following vaccination, the CD3+CD4-CD8-γδ+ T cells are either excluded or separately enumerated from the overall frequency determination

Development and field testing of a standardised goal setting package for person-centred discharge care planning in stroke

Objective: Develop and test a person-centred goal-setting package for discharge care planning in acute and rehabilitation stroke units. Methods: A multidisciplinary, expert working group (n = 15), and consumer group (n = 4) was convened. A multistage iterative approach was used to develop and test the package. Stages included: (i) contextual understanding, (ii) package development, and (iii) clinician training and field-testing in acute and rehabilitation settings. Observational field notes were taken and clinicians\u27 perspectives captured using semi-structured focus groups post-testing. Results: The final package included a 34-item menu aligned with a manual containing: guideline summaries; common goals; goal metrics based on the SMART Goal Evaluation Method (SMART-GEM); evidence-based strategies; and worked examples. Twenty-three clinicians attended training. Clinician observations (n = 5) indicated that: the package could be incorporated into practice; a range of person-centred goals were set; and opportunities provided to raise additional issues. Clinician feedback (n = 8) suggested the package was useful and facilitated person-centred goal-setting. Enablers included potential for incorporation into existing processes and beliefs that it promoted person-centred care. Barriers included additional time. Conclusion: The package demonstrated potential to facilitate comprehensive person-centred goal-setting for patients with stroke. Innovation: We developed an innovative approach to support structured person-centred goal setting in clinical and research settings