No abstract

A comparative analysis of bedform fields along the submarine flanks of insular volcanoes, characterized by different morpho-structural settings, volcanic and meteo-marine regimes (Vanuatu, Kermadec, Bismark, Madeira and Aeolian archipelagos), is presented here to provide insights on the size distribution, morpho-dynamic and genesis of such bedforms. Two main types of bedforms are recognized according to their size, location and preconditioning/triggering processes. Small-scale bedforms have wavelengths of tens to hundreds of metres and wave heights of metres. Because of their small-size, they are typically not recognizable at water depths greater than 400 m from vessel-mounted bathymetric surveys. Few examples of small-scale bedforms are reported from upper volcanic flanks, where steep gradients commonly hinder their formation. Their

Purpose The purpose of this study is to investigate the relation among transformational leadership, job satisfaction and adaptive performance of health-care professionals and administrative personnel of Portuguese non-profit health-care organizations. Design/methodology/approach This study collects data using an online survey sent to a nationwide database. This study uses a structural equation modeling approach to specify and estimate models of linear relations among the variables. This study tests the direct and mediated effects proposed by the hypotheses using a sample of non-profit 192 health-care organizations. Findings The results show (regardless of being direct health-care professionals or employees performing support functions) that job satisfaction fully mediates the relation between transformational leadership and adaptive performance. Transformational leadership alone and directly seems to have no effect on adaptive performance. Research limitations/implications The theoretical implications of this study concern the influence that transformational leadership has on job satisfaction and the consequent indirect influence on performance regardless of being direct health-care professionals or employees performing support functions. Practical implications The main managerial contribution of the study regards how health-care organizations’ leaders may contribute to increase employees’ performance by ensuring job satisfaction. Originality/value Despite the numerous studies that relate transformational leadership to job satisfaction and performance, there is a gap on research run in health care settings involving both health care and administrative personnel. Transformational leadership can increase the satisfaction of health-care professional and consequently job satisfaction has a positive influence on employees’ adaptive performance.

No abstract

No abstract

No abstract

On-site detention (OSD) of storm runoff decreases catchment peak flows through the routing effect of temporary storage; on-site retention (OSR) achieves the same objective by abstracting part of the urban flood wave and passing the retained water to disposal on site. The investigation explored both strategies applied to a set of hypothetical present/re-developed urban catchments ranging in size from 14 ha to 210 ha. Comparisons were made on the basis of site storage required (SSR) to achieve the same global peak flow reductions, environmental aspects and cost. OSR practice was shown to out-perform OSD generally in medium-large catchments with respect to SSR and, hence, cost. The retention option also has clear environmental benefits that fall beyond the scope normally ascribed to OSD practice. The paper cautions against use of OSR in unsuitable circumstances.

No abstract