Now showing items 1-10 of 174
Prenatal sonographic detection of birth defects in 18 hospitals from South America
Objective. The purpose of this study was to assess the accuracy of prenatal sonographic diagnosis of birth defects and the gestational age at detection according to the health insurance schemes of mothers in 450 malformed ...
Change in Prevalence of Congenital Defects in Children With Prader-Willi Syndrome
(American Academy of Pediatrics, 2013-02)
OBJECTIVE: The aim of this study was to assess the prevalence of congenital defects observed in patients with Prader-Willi syndrome (PWS) and to compare this prevalence with that described in the general population. In ...
Enamel matrix protein derivative plus synthetic bone substitute for the treatment of mandibular Class II furcation defects: a case series
(Quintessence Publishing Co Inc, 2015-03-01)
Objectives: The aim of this study is to report on the treatment of mandibular Class II furcation defects with enamel matrix protein derivative (EMD) combined with a beta TCP/HA (beta-tricalcium phosphate/hydroxyapatite) ...
46,XY DSD due to impaired androgen production
(ELSEVIER SCI LTD, 2010)
Disorders of androgen production can occur in all steps of testosterone biosynthesis and secretion carried out by the foetal Leydig cells as well as in the conversion of testosterone into dihydrotestosterone (DHT). The ...
Time-frequency analysis combining wavelets and the envelope technique for fault identification in rotary machines
Nowadays the method based on demodulation by envelope finds wide application in industry as a technique for evaluation of bearings and other components in rotating machinery. In recent years the application of Wavelets for ...
Expert system to detect incipient fauts in rotating machines using fuzzy logic and virtual instrumentation
This paper refers to the design of an expert system that captures a waveform through the use of an accelerometer, processes the signal and converts it to the frequency domain using a Fast Fourier Transformer to then, using ...
Enamel Matrix Protein Derivative Plus Synthetic Bone Substitute For The Treatment Of Mandibular Class Ii Furcation Defects: A Case Series
(QUINTESSENCE PUBLISHING CO INCHANOVER PARK, 2015)