Model for nonuniform surface erosion of rings, tubes, and straws

Modeling of polymer degradation has typically been limited to shapes that Bike Accessories - Mirrors have a single dimension that is predominantly receding as volume is lost.A more comprehensive description of degradation has been devised that takes into account the reduction in volume due to the diminishment of all of the surfaces of objects with

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Cost and cost-effectiveness analysis of mass drug administration compared to school-based targeted preventive chemotherapy for hookworm control in Dak Lak province, VietnamResearch in context

Summary: Background: School-based targeted preventive chemotherapy (PC), the main strategy for soil-transmitted helminths (STH) control, excludes other at-risk populations including adults and preschool children.Mass drug administration (MDA), covering all age groups, would bring additional health benefits but also requires greater investment.This

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