Abstract Background Aspergillosis in patients with impaired immunity usually presents with invasive pulmonary infection and dissemination to a variety of organs via hematogenous spread.Aspergilloma in the retroperitoneal cavity is a rare disease with only a few cases reported in the literature.To the best of our knowledge, the present case of a ret
Sengwee Toh,1 Robert Wellman,2 R Yates Coley,2 Casie Horgan,1 Jessica Sturtevant,1 Erick Moyneur,3 Cheri Janning,4 Roy Pardee,2 Karen J Coleman,5 David Arterburn,2 Kathleen McTigue,6 Jane Anau,2 Andrea J Cook2 On behalf of the PCORnet Bariatric Study Collaborative 1Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health
Dendritic coarsening in Al-2mol%Si alloy during isothermal solidification at 880K was investigated by phase field modeling.Three coarsening mechanisms operate in the alloy: Bags (a) melting of small dendrite arms; (b) coalescence of dendrites near the tips leading to the entrapment of liquid droplets; (c) smoothing of dendrites.Dendrite melting is
The quantum superposition principle has been extensively utilized in the quantum mechanical description of bonding phenomenon.It explains the emergence of delocalized molecular orbitals and provides a Bags recipe for the construction of near-exact electronic wavefunctions.On the other hand, its existence in composite systems may give rise to noncla
The storage of natural gas in geological structures such as depleted fields, aquifers and salt caverns plays an important role in a gas supply system as it balances the fluctuation Bags of gas demand and price.Hydraulic loss due to fluid flow through gas storage production equipment and an interfering effect from nonequal productivity index of stor