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Effects of plant diversity on productivity strengthen over time due to trait-dependent shifts in species overyielding
Get PDFUpper Control Limit Calculation for Bad Data Detection in Spatiotemporal Power Quality Massive Data and its Application to Harmonic Load Flow Study
Get PDFGendered organisational and professional discourses of emotions in ‘macho’ social work:ethnographic insights
Get PDFDrawing on empirical research this paper explores how gendered discourses position emotions and emotion practices in social work environments characterised as ‘macho’. It highlights the intersection of traditional emotion-reason dualism and gendered constructions of emotions with dominant hegemonic organisational and professional norms. This ethnographic study in an English Children’s Service explored how emotions were understood and used in practice. It identified essentialist negative beliefs and a paradoxical positioning of practitioners’ emotions alongside their constructive use. Problematic perceptions of professionalism fed into notions of conformity, heroism and transgression, devaluing engagement in agile emotion practices which underpin relationship-based systemic practice. Institutionalised dynamics created scope for differential impacts given practitioners’ status and social locations such as, gender, race, age, sexuality or status. These findings contribute new knowledge, relevant to humane social work, professionalism and workforce retention
(Continuous) Non-malleable Codes for Partial Functions with Manipulation Detection and Light Updates
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Permeability characterisation of sedimentological facies in the Bunter Sandstone Formation, Endurance CO2 storage site, offshore UK
Get PDFPermeability variations due to sedimentological heterogeneity are important in controlling CO2 migration pathways, CO2 plume dynamics, and stratigraphic, capillary and dissolution trapping of CO2 in subsurface storage units and complexes. Thus, knowing these parameters is crucial to developing a CO2 injection strategy that maximizes storage and trapping efficiency. In this study we analyzed the sedimentological and permeability heterogeneity of the Bunter Sandstone Formation at the Endurance CO2 storage site, offshore UK, through integrated facies analysis, minipermeameter measurements, and thin section analysis. Detailed core logging and outcrop analysis were performed to identify facies and related heterogeneities. Twelve lithofacies have been identified in cores. By analyzing the stacking patterns of the facies, three facies associations and three architectural elements were identified in cores and outcrop analogues, respectively. Heterogeneities occur at all the scales ranging from mm-scale laminae to 10′s m-scale architectural elements.Permeability variations at outcrop and in core are closely related to sedimentological heterogeneities. Minipermeameter and core plug permeability data show up to three orders of magnitude variation across the facies. Cross-bedded (Sp, St, Sl, Spmc) and structureless (Sm) sandstones are the most permeable (4–5400 mD) facies, whereas pebbly conglomerates (Gmg) and laminated mudstones (Fl) are least permeable (0.18–89 mD) facies. Mottled and deformed sandstone (Smd) and crinkly laminated sandstone (Sc) have highly variable permeability (0.69–480 mD). Minipermeameter data reveal permeability varies by a factor of five at centimeter scale within planar cross-bedded (Sp), trough cross-bedded (St) and planar bedded sandstone (Sh) sandstone facies, while planar cross-bedded sandstone with mud clasts along foresets (Spmc) exhibit permeability variation up to a factor of four. Petrographic analysis of thin sections shows that these permeability variations are related to changes in grain size, clay content, and distribution of dolomite cements
Bubble Economics
Get PDFThis article provides a self-contained overview of the theory of rational asset price bubbles. We cover topics from basic definitions, properties, and classical results to frontier research, with an emphasis on bubbles attached to real assets such as stocks, housing, and land. The main message is that bubbles attached to real assets are fundamentally nonstationary phenomena related to unbalanced growth. We present a bare-bones model and draw three new insights: (i) the emergence of asset price bubbles is a necessity, instead of a possibility; (ii) asset pricing implications are markedly different between balanced growth of stationary nature and unbalanced growth of nonstationary nature; and (iii) asset price bubbles occur within larger historical trends involving shifts in industrial structure driven by technological innovation, including the transition from the Malthusian economy to the modern economy
Ketocarotenoid production in tomato triggers metabolic reprogramming and cellular adaptation:The quest for homeostasis
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