Considerazioni su un caso di nistagmo familiare essenziale.

A comparatively rare case of familial nystagmus is reported in a girl whose family tree was studied and the interest of which, apart from the need for greater involvement of health personnel and of school staff in campaigns for prevention of sight disturbances in infancy, was mainly related to the particular recessive trasmission bound to chromosome X with incomplete penetrance. The multiplicity of hereditary trasmission, in fact, explains the relative capricious expressivity of this pathological condition which should be born in mild in the event of genetic consultancy.

Inserto di collagene biodegradabile vs mitomicina-C nella trabeculectomia: risultati a medio termine di uno studio prospettico di fase II.

XIPE: the x-ray imaging polarimetry explorer

XIPE, the X-ray Imaging Polarimetry Explorer, is a mission dedicated to X-ray Astronomy. At the time of writing XIPE is in a competitive phase A as fourth medium size mission of ESA (M4). It promises to reopen the polarimetry window in high energy Astrophysics after more than 4 decades thanks to a detector that efficiently exploits the photoelectric effect and to X-ray optics with large effective area. XIPE uniqueness is time-spectrally-spatially- resolved X-ray polarimetry as a breakthrough in high energy astrophysics and fundamental physics. Indeed the payload consists of three Gas Pixel Detectors at the focus of three X-ray optics with a total effective area larger than one XMM mirror bu…

Laser polarimetrie mit variablem Abgiech der Kornea (GDx VCC) zur Messung der retinalen Nervenfaserschicht bei primaren akuten Winkelblockglaukom

Maculare Pseudoforamenund Bestehen Hyaloider Arterien in Stark myelinisiertem retinalen Nervengewebe