Abstract Although most rolling element bearings are grease lubricated, the underlying mechanisms of grease lubrication has not been Stairarm Rail fully explored.This study investigates grease film evolution with glass disc revolutions in rolling elastohydrodynamic lubrication (EHL) contacts.The evolution patterns of the grease films were highly rel
Summary: The transitions from developing to adult quiescent and activated neural stem cells (NSCs) are not well understood.Here, we use single-cell transcriptional profiling and lineage tracing to characterize these transitions in the murine forebrain.We show that the two forebrain NSC parental populations, embryonic cortex TOWEL and ganglionic emi
Abstract Background Animal models of human diseases are often used in biomedical research in place of human subjects.However, results obtained by animal models may fail to hold true for humans.One way of addressing this problem is to make animal models more similar to humans by placing human tissue into animal models, rendering them chimeric.Since
This paper discusses the application of Information Management Systems (IMS) for documenting and monitoring World Heritage (WH) properties.The application of IMS in WH can support all stakeholders involved in conservation, and management of cultural heritage by more easily inventorying, mining and exchanging information from multiple sources based
Although research misconduct is responsible for most retractions in health and life sciences from authors affiliated with Brazilian institutions, there are few studies evaluating retraction notices and research misconduct in the country.Understanding the form of research misconduct may share light on the weaknesses and strengths of individual, orga