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Replicability. Politics and Poetics of Accountability, Validation and Legitimation.
Front Psychol
January 2021
Department of Philosophy, University of Milan, Milan, Italy.
Replicability is a term that not only comes with different meanings in the literature of many domains but is often associated or confused with other terms such as 'reproducibility,' 'repeatability,' 'reliability,' 'validity,' and so on. To add to the confusion, it can even be used differently across diverse disciplines. Though all named concepts are important, what makes them barely advantageous is that they do not cover some peculiar aspects of the replicability and validation processes, i.
View Article and Find Full Text PDFSpermiogenesis and spermatozoon ultrastructure of Nicolla wisniewskii (Digenea: Opecoelidae), an intestinal parasite of brown trout Salmo trutta (Pisces: Teleostei).
J Parasitol
June 2007
Laboratory Parasites & Mediterranean Ecosystems, Faculty of Sciences and Technics, University of Corsica, F-20250 Corte, Corse, France.
Spermiogenesis and ultrastructure of spermatozoon of Nicolla wisniewskii (Digenea, Opecoelidae), an intestinal parasite of Salmo trutta, were studied by electron microscopy. Spermiogenesis follows the general pattern found in the Digenea. It begins with the formation of a differentiation zone, including striated rootlets associated with 2 centrioles and an intercentriolar body.
View Article and Find Full Text PDF[Miller-Dieker syndrome: a new case with cerebral echographic study].
Rev Neurol
May 2000
Departamento de Pediatría, Hospital Materno Infantil, Complejo Hospitalario Infanta Cristina, Badajoz, España.
Introduction: Miller-Dieker syndrome is characterized for type 1 lissencephaly associated with facial dysmorphism. In 90-95% of the cases, deletion of the distal fragment of chromosome 17 is seen. Nevertheless, this is difficult to confirm in about 50% of the cases, if we don't resort to special technics of molecular genetics.
View Article and Find Full Text PDFObjective: We analyze the peculiar technical features of virtual endoscopy obtained with volume rendering.
Material And Methods: Our preliminary experience is based on virtual endoscopy images from volumetric data acquired with spiral CT (Siemens, Somatom Plus 4) using acquisition protocols standardized for different anatomic areas. Images are reformatted at the CT console, to obtain 1 mm thick contiguous slices, and transferred in DICOM format to an O2 workstation (Silicon Graphics, Mountain View CA, USA) with processor speed of 180 Mhz, 256 Mbyte RAM memory and 4.
[Anal endosonography: the study technic and the correlations between the normal and echographic anatomy].
Radiol Med
March 1996
Istituto di Scienze Radiologiche, Facoltà di Medicina e Chirurgia, Università degli Studi Federico II, Napoli.
The authors report on 16 healthy volunteers examined with anal endosonography. The US examinations were performed with a dedicated Bruel and Kjaer 1846 unit equipped with a 7-MHz probe (type 1850) with 360 degrees circular mechanic movement. A rigid plastic cone filled of degassed water is mounted on the probe to ensure the symmetrical representation of the anal canal.
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