The Egyptian Cardiothoracic Surgeon (ECTS - E-Journal)
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Review of Intersubjectivity and Intersubjectification in Grammar and Discourse: Theoretical and Descriptive Advances. Ed. by Lieselotte Brems, Lobke Ghesquière and Freek Van de Velde. Amsterdam/Philadelphia: John Benjamins
Measurements of long-range near-side angular correlations in s<sub>NN</sub>=5 TeV proton-lead collisions in the forward region
Two-particle angular correlations are studied in proton-lead collisions at a nucleon–nucleon centre-of-mass energy of sNN=5TeV, collected with the LHCb detector at the LHC. The analysis is based on data recorded in two beam configurations, in which either the direction of the proton or that of the lead ion is analysed. The correlations are measured in the laboratory system as a function of relative pseudorapidity, Δη, and relative azimuthal angle, Δϕ, for events in different classes of event activity and for different bins of particle transverse momentum. In high-activity events a long-range correlation on the near side, Δϕ≈0, is observed in the pseudorapidity range 2.0<η<4.9. This measurement of long-range correlations on the near side in proton-lead collisions extends previous observations into the forward region up to η=4.9. The correlation increases with growing event activity and is found to be more pronounced in the direction of the lead beam. However, the correlation in the direction of the lead and proton beams are found to be compatible when comparing events with similar absolute activity in the direction analysed
Sulfoxide-directed metal-free cross-couplings in the expedient synthesis of benzothiophene-based components of materials
A metal-free approach combining sulfoxide-directed metal-free C-H cross-couplings with tuneable electrophile-mediated heterocyclizations and carbocyclative dimerizations, allows expedient access to benzothiophene-based systems that are components of important materials or are proven organic materials in their own right. As benzothiophene-based materials are typically prepared using Pd-catalyzed cross-coupling processes, our approach allows potential issues of metal cost and supply, and metal-contamination of products, to be avoided.</p
Petrology, 40Ar/39Ar age, Sr-Nd isotope systematics, and geodynamic significance of an ultrapotassic (lamproitic) dyke with affinities to kamafugite from the easternmost margin of the Bastar Craton, India
National economic development status may affect the association between central adiposity and cognition in older adults
Background: Obesity is becoming a global problem, rather than one found only in developed countries. Although recent studies have suggested a detrimental effect of obesity on cognition, studies of the relationship between obesity and cognition among older adults have been limited to developed countries. We aimed to examine the associations between central obesity, as measured by waist circumference, and cognition level in adults aged 50 years and older in England and Indonesia. Methods: We used linear regression models to analyse these associations and multiple imputation to manage missing data. The 2006 English Longitudinal Study of Ageing Wave 3 is the source of data from England, while data from Indonesia is sourced from the 2007 Indonesian Family Life Survey Wave 4. Findings: Centrally obese respondents had lower cognition levels than non-centrally obese respondents in England. In contrast, central adiposity had a statistically significant positive association with cognition in Indonesia. Higher levels of education and higher economic status were associated with higher cognitive ability, while age was associated with lower cognition in both countries. Elevated C-reactive protein (CRP) concentrations and smoking behaviour, both linked to higher risk of obesity, were negatively associated with cognitive ability among older adults in England, but they had no statistically significant association with cognition among Indonesians. Interpretation: The contradictory findings on obesity and cognition in England and Indonesia not only create a puzzle, but they may also have different policy implications in these countries. Reducing the prevalence of obesity may be the main focus in England and other developed countries to maintain older adults’ cognition. However, Indonesia and other developing countries should place more emphasis on education, in addition to continued efforts to tackle the double burden of malnutrition, in order to prevent cognitive impairment among older adults
The Eshelby, Hill, Moment and Concentration tensors for ellipsoidal inhomogeneities in the Newtonian Potential problem and linear elastostatics
Experiential avoidance and appraisals of voices as predictors of voice-related distress
OBJECTIVES: Research has suggested that the extent to which voices (i.e., auditory verbal hallucinations) are experienced as distressing might be influenced by negative beliefs about voices as well as maladaptive metacognitive styles involving the negative appraisal and maladaptive control of mental experiences. This cross-sectional study examined the contribution of both specific appraisals of voices and a metacognitive factor (i.e., experiential avoidance) to voice-related distress.METHODS: Self-report measurers of voice characteristics (voice frequency, duration as well as amount and intensity of voice-related distress), experiential avoidance, and appraisals of voices were collected in a sample of 101 voice-hearers.RESULTS: Experiential avoidance and negative beliefs about voices were associated with higher levels of voice-related distress, but not to measures of voice frequency and duration. Experiential avoidance and negative 'metaphysical' beliefs about voices were significant predictors of voice-related distress even after accounting for the effect of frequency and duration of voices, and explained similar proportions of unique variance in distress.CONCLUSIONS: These findings suggest that the appraisals of voices and experiential avoidance are predictive of voice-related distress and that cognitive-behavioural interventions targeting both voice-specific appraisals and general maladaptive metacognitive processes could prove useful treatment approaches for clients with distressing voices.PRACTITIONER POINTS: Experiential avoidance (EA) and negative appraisals predict voice-related distress caused by voices, but not their frequency and duration. Interventions for voices should consider targeting EA and negative appraisals (e.g., cognitive-behavioural therapy, Acceptance and Commitment Therapy) to ameliorate distress.</p