Applications computer equiment at optical-mechanical measurements of biomechanical characteristics of cadaverous lumbarspines

The goal of this work is to evaluate the degree of stability of various surgical fixation methods by biomechanical analysis of the human lumbar spine. This measuring was carried out on cadaverous samples of the lumbar spine using precisely defined mechanical loads on the spinal samples, including pressure, flexibility, torsion and their combinations

Řádkový CCD sensor ILX511 pro fyzikální měření

The practical use of the CCD linear image sensor ILX511 for scanning of light in some optical applications (spectroscopy) is presented. Communication of the equipment (CCD linear image sensor) with computer is realized with the help of parallel interface of a personal computer (PC) without additive interface card. The use of the linear detector is presented in the case of detection of the optical spectrum of the mercury lamp

Využití počítače při optickém měření nárůstu pneumatik během volné rotace

The presented method is based on utilization of optical trace of luminous slot on tyre profile. This optical trace enables the measurement of tyres growth at free rotation during low and high revolution. It is one of tests in sense of regulation of U.N. Commitee for homologation of motorcycle tyres

The Bay of Naples

This paper draws a general picture of the Greek colonization of Campania between the 8th and 7th century BC and especially of Pithekoussai and Cumae, starting from the archaeological evidenceIl contributo presenta un quadro d'insieme della colonizzazione greca della Campania tra l'VIII e il VII secolo a.C., focoalizzandosi su Pithekoussai e Cuma, a partire dall'evidenza archeologic