In the interaction of the rolling stock and the upper structure of the railway track, intense dynamic loads occur.They have a destructive effect both on the parts of the rolling stock and on the elements of the superstructure of the track.In order to develop a durable, rational and reliably functioning design of cars and locomotives with good dynam
Background: The signs and symptoms of Lassa fever are initially Other indistinguishable from other febrile illnesses common in the tropics and complications of pregnancy.Surviving Lassa fever during pregnancy is rare.Only few cases have been documented.The antiviral drug of choice is ribavirin.Case description: A 25-year-old multigravida farmer wit
An efficient commodity market creates a price relationship between two or more markets.This study provides an overview of the behavior of premium granulated sugar prices and the price relationship between market levels.Time series data for the period January 2018-March 2022, are used in this study.Graphical trend analysis; and cointegration analysi
Summary: Recent advances in synthetic embryology have opened new avenues for understanding the complex events controlling mammalian peri-implantation development.Here, we show that mouse embryonic stem cells (ESCs) solely exposed to chemical inhibition of SUMOylation generate embryo-like structures comprising anterior neural and trunk-associated re