Gold in Carboniferous Conglomerate

Conglomerate masses

1. Universidade Federal Fluminense, Niterói (RJ) Brasil. 2. Universidade Federal do Rio de Janeiro, Rio de Janeiro (RJ) Brasil. 3. Santa Casa de Misericórdia de Porto Alegre, Porto Alegre (RS) Brasil. 4. Universidade Federal de Ciências da Saúde de Porto Alegre, Porto Alegre (RS) Brasil. 5. Faculdade de Medicina de Petrópolis, Petrópolis (RJ) Brasil. A 37-year-old man presented with dry cough a...

Ischaemic Cavitation in Conglomerate Silicosis.

The most common cause of cavitation in progressive massive fibrosis (PMF) in patients with silicosis is infection with Mycobacterium tuberculosis. However, cavitation of PMF as a result of ischaemic necrosis has also ben identified as a rare entity in silicosis. A 40-year-old male, non-smoker, working as a stonecutter for 30 years presented with a five years history of exertional breathlessness...

2D conglomerate crystallization of heptahelicene.

Two-dimensional (2D) nucleation and crystallization of the helical aromatic hydrocarbon heptahelicene on the single crystalline copper(100) surface has been studied with scanning tunnelling microscopy. In contrast to previously observed racemic 2D crystals on Cu(111), separation into homochiral domains is observed for Cu(100).

Conglomerate Corporate Growth in Late Industrialization

Conglomerate mediastinal mass of a different etiology

Streptococcus intermedius is a Gram-positive commensal of the oral cavity with tendency to cause brain and liver abscesses. Mediastinal involvement from S. intermedius is very rare. We present a case of 22-year-old male with newly detected mediastinal conglomerate nodal mass. On his way for bronchoscopy, he developed seizures and was found to have three brain lesions. The aspirate from brain bi...