This paper introduces a special issue of the Journal Transport Problems on group research projects rico reserve clarinet mouthpiece developed within the RailNewcastle summer school organised and held in Newcastle upon Tyne, North East England.The participants (both educators and students) worked together in multinational and multidisciplinary group
Considerable progress in explaining cultural evolutionary dynamics has been made by applying rigorous models from the natural sciences to historical and ethnographic information collected and accessed using novel digital platforms.Initial results have clarified several long-standing debates in cultural evolutionary studies, such as population origi
This paper investigates ballistic performance of two different ceramic-based armor designs using finite element analysis.The first design is a bi-layer armor consists of a ceramic front layer and a Kevlar-29 composite backing layer.The second design touchland citrus grove consists of a ceramic filled honeycomb front layer and a Kevlar-29 composite
The study focuses on the prediction technology of rubber block friction properties on ice.The 2-D simplified block model with sipes (narrow grooves) and the mechanical analysis methodology are applied to understand the complex tribological phenomena and improve winter cybst.us tire grip on icy roads.The friction forces on ice are assumed to consist