N. 45 - APRESENTAÇÃO

Nevus sebáceo cerebriforme: uma rara apresentação*

A 13-year-old boy presented congenital, raised, yellowish colored plaques with fi broelastic consistency, which were velvety in appearance, alopecic, with clearly defi ned limits and sulci or well-marked meandering invaginations, a cerebriform appearance on the upper part of the right ear, accompanied by alopecia in the temporomandibular region-parietal. The lesion was asymptomatic. Histopathol...

فهرست شماره 46-45

The ultracompact H II region G 45 . 45 + 0 . 06

We present new imaging data on the ultracompact H ii region G45.45+0.06 at nearand mid-infrared wavelengths. High-resolution data were taken in the H and K ′ bands using ESO’s adaptive optics system ADONIS. The resulting images with a generic resolution of 0. ′′4 for the first time allow the resolution of the object into several single point-like sources. Additionally, we present images obtaine...

I-45: Choroid Plexus Cyst

CPCs are a relatively common finding during the second trimester sonography. when a choroid plexus cyst is identified, the presence of structural malformation and other sonographic markers of aneuploidy should be assessed with a detailed fetal anatomic survey performed by an experienced person. if no other sonographic abnormalities are present, the CPC is considered isolated. given the consider...

Structural and Energetic Analysis of Copper Clusters : MD Study of Cun ( n = 2 - 45 )

Simulações usando a dinâmica molecular foram efetuadas, considerando-se um potencial empírico para investigar geometrias, padrões de crescimentos, estabilidades de estruturas e energias para clusters de Cu n (n = 2-45). Os clusters estáveis otimizados foram calculados pelo rearranjo via processo de colisão. O presente procedimento apresenta-se como uma alternativa eficiente para a identificação...