Influence of Operating Conditions on a Cast-Iron Manhole Cover

Manhole covers must provide adequate strength and durability over the intended service life.In addition to operating loads, the lifespan of cast-iron manhole covers is strongly influenced by the conditions of installation and cover placement after opening or closing.These can include a vertical displacement from the plane of the carriageway during

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Ranolazine versus placebo in patients with ischemic cardiomyopathy and persistent chest pain or dyspnea despite optimal medical and revascularization therapy: randomized, double-blind crossover pilot study

Nicolas W Shammas,1 Gail A Shammas,1 Kathleen Keyes,2 Shawna Duske,1 Ryan Kelly,1 Michael Jerin3 1Midwest Cardiovascular Research Foundation, 2Cardiovascular Medicine, Private Corporation, 3St Ambrose University, Davenport, IA, USA Background: Patients with ischemic cardiomyopathy (ICM) may continue to experience persistent chest pain and/or dyspne

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Domestic sexual child abuse: Social and social-cultural aspects

The ratification of the Lanzarote Convention by Russia in 2013 entails several issues that cannot be resolved without the help of social-humanitarian sciences.Information from sociology, YLANG YLANG EXTRA psychology, and jurisprudence has been used to create a concept for the empirical study of the domestic violence against children - to improve th

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