Estimating operational costs for enhanced continuity in water supply and sanitation services: An inverse data envelopment analysis approach in Chilean utilities

Study region: The largest 23 water utilities in Chile providing water and sanitation services to 97.9 % of total urban customers.Study focus: This study introduces an innovative methodological framework based on inverse data envelopment analysis technique to quantify the additional operational costs required for water utilities to enhance their wat

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APPROACHES TO SELECTION OF REVASCULARIZED CORTICO-PERIOSTAL AUTOTRANSPLANTS IN RECONSTRUCTIVE SURGERY OF THE EXTREMITIES

Aim of the study.Determination of characteristics of anatomical zones, Collections which can be used for collection of revascularized cortico-periostal transplants.Materials and methods.Anatomy and haemodynamic characteristics of tissue complex, localised in the areas, which can be used for the collection of revascularized cortico-periostal transpl

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