Coccolithoviruses infect the marine coccolithophorid microalga Emiliania huxleyi. Here, we describe the genomes of four new coccolithoviruses isolated from UK coastal locations. Of particular interest, EhV-18 and EhV-145 encode serine palmitoyltransferase function via two distinct genes, whereas all other coccolithoviruses have SPT as a gene fusion of LCB1/LCB2 domains.
Regular incidence-polytopes are combinatorial generalizations of regular polyhedra. Certain group-theoretical constructions lead to many new regular incidence-polytopes whose faces and vertex-figures are combinatorially Air Pegasus 89
isomorphic to classical Euclideanly regular polytopes or regular maps on the torus.
Informed consent is an integral element of ethical medical practice. Chaussure Nike Air Max Pas Chere
However, unlike gastrointestinal endoscopy, the consent process is not standardized. Moreover, informed consent is often viewed as a legal necessity rather than as an expression of patients’ autonomy. Elevating informed consent to its rightful place can enhance doctor-patient relationship.
Ghost cell glaucoma may be suspected when intraocular pressure remains elevated following vitreous hemorrhage. Vitrectomy provides relief of the glaucoma and an improvement in vision. The vitrectomy specimen offers confirmation of the clinical diagnosis when examined by phase contrast microscopy.