Now showing items 1-10 of 221
Frequency of ponticulus posticus in lateral cephalometric radiography of peruvian patients
(Sociedad Chilena de Anatomía, 2014)
The Ponticulus posticus is an anomalous ossification of unknown origin that arches backward from the superior articular process to the posterior arch of the Atlas vertebra, it can be complete or partial and houses vascular ...
Frequency of ponticulus posticus, sella turcica bridge and clinoid enlargement in cleft lip and palate peruvian patients: A comparative study with non-cleft patients
(Sociedad Chilena de Anatomía, 2015)
The aims of this study were to determine the frequency of the Ponticulus posticus (PP) in the C1 vertebra and the Sella Turcica Bridge (STB) and Clinoid enlargement (CLEN) variants in two samples of Peruvian cleft lip and ...
Use of chest radiography screening for TB: a re-evaluation of the Kolin study.
(International Union Against Tuberculosis and Lung Disease, 2022)
Dear Editor, Current TB care and prevention policies have resulted in a slow (,2%) annual decline in disease incidence,1 meaning we are not on track to reach the 2030 Sustainable Development Goals.2 Historically, mass chest ...
The Internet of Tall Buildings
(Universidad Autónoma del PerúPE, 2022-01-24)
As seen in the event at Surfside, Miami FL, the permanent surveillance of tall buildings might to require the conjunction of the telecommunications technologies that in a side are offering accuracy in various levels of ...
Capillary imbibition in mortars with natural pozzolan, limestone powder and slag evaluated through neutron radiography, electrical conductivity, and gravimetric analysis
(Pergamon-Elsevier Science Ltd, 2019-04)
The description of the capillary imbibition phenomenon can help to understand and enhance the durability of cementitious materials containing supplementary cementitious materials (SCMs). We studied the effect of slag, ...
Hard X-ray dosimetry of a plasma focus suitable for industrial radiography
(Pergamon-Elsevier Science Ltd, 2018-04)
Dosimetric measurements of the hard X-ray emission by a small-chamber 4.7 kJ Mather-type plasma focus device capable of producing neat radiographs of metallic objects, were carried out with a set of thermoluminescent ...
Esophageal stricture assessment by esophagogram: A pictorial review of differential diagnosis