Abstract Perkinsea constitutes a lineage within the Alveolata eukaryotic superphylum, mainly composed of parasitic organisms.Some described species represent significant ecological and economic threats due to their invasive ability and pathogenicity, which can lead to mortality events.However, the genetic diversity of these described species is jus
Susan M Carr1,2, Pauline Pearson1, Lesley Young-Murphy3, Barbara Cleghorn41Centre for Community Health & Education Studies Research & Enterprise, Northumbria University, Newcastle upon Tyne, UK; 2School of Health, University of New England, Armidale, New South Wales, Australia; 3NHS North of Tyne, Newcastle upon Tyne, UK, 4Newcastle
While the defects in HLA class I-mediated Ag presentation by Burkitt lymphoma (BL) have been well documented, CD4+ T-cells are also poorly stimulated by HLA class II Ag presentation, and the reasons underlying this defect(s) have not yet been fully resolved.Here, we show that BL cells are deficient in their ability to optimally stimulate CD4+ T cel
Purpose — The challenges faced by most small-scale ventures in developing economies has largely been attributed to not just the environment issues, but also the poor human capacity of most managers to effectively make decisions that will ensure the continued survival of the business over a period.The objective of this research was thus to assess
The passive semi-strapdown roll stabilized platform is an inertial platform, which can isolate the rolling of a projectile body by a special mechanical device.In the passive semi-strapdown roll stabilized platform, the bearing device plays an important role in isolating the rolling of the projectile body.The smaller the friction moment of bearing,