Beginning Microscopes
All about Beginning Microscopes.Nonlocal effects in the plasmons of nanowires and nanocavities excited by fast electron beams
Nonlocal effects in the plasmons of nanowires and nanocavities excited by fast electron beams
 |
 |
 |
The solutions of surface modes in cylindrical metallic wires and cavities are obtained within a nonlocal dielectric formalism. We compare the results with those obtained from standard local approaches. The specular reflection model is applied to describe the nonlocal potentials in the vicinity of th...
[Phys. Rev. B 78, 035404] Published Wed Jul 02, 2008
Click Here to read the entire article...
Other Articles:
| • | Light extraction enhancement of InGaN light-emitting diode by roughening both undoped micropillar-structure GaN and p-GaN as well as employing an omnidirectional reflector | ||
| Ray-Hua Horng, Xinhe Zheng, Chuang-Yu Hsieh, and Dong-Sing Wuu Light extraction enhancement of InGaNGaN light-emitting diode (LED) is demonstrated with double-side roughening both on the p-GaN surface and the micropillar undoped GaN as well as an omnidirectional reflector via patterning sapphire substrate, wafer-bonding, laser lift-off, and chemical wet etching ... [Appl. Phys. Lett. 93, 021125 (2008)] published Fri Jul 18, 2008. |
|||
| Click Here to read the entire article... |
|||
| • | Portland State Giving | Big Results: Murdock Trust Helps Install World ... | ||
| Giving at Portland State: Portland State University's Office of University Development. ... Big Results: Murdock Trust Helps Install World-Class Microscope. The technology of the ... | |||
| Click Here to read the entire article... |
|||
| • | Michael’s Whining Video | ||
| Click Here to read the entire article... |
|||
| • | |||
| Click Here to read the entire article... |
|||
| • | |||
| Click Here to read the entire article... |
|||
| • | Acute cerebral paragonimiasis presenting as hemorrhagic stroke in a child. | ||
Acute cerebral paragonimiasis presenting as hemorrhagic stroke in a child. Pediatr Neurol. 2008 Aug;39(2):133-6 Authors: Chen Z, Zhu G, Lin J, Wu N, Feng H A hemorrhagic stroke in children is rarely secondary to cerebral paragonimiasis. We describe a 9-year-old boy in whom an intracerebral hemorrhage was the leading clinical indication of acute cerebral paragonimiasis. He was hospitalized because of a sudden onset of headache, right hemiparesis, and dysarthria. A computed tomography scan revealed an intracerebral hemorrhage in the left parietal lobe. Magnetic resonance angiography did not confirm any vascular abnormalities at the location of the hematoma. Four weeks later, he presented with right hemiparesis again, and fever. A diagnosis of cerebral paragonimiasis was based on repeated magnetic resonance imaging of the brain and an enzyme-linked immunosorbent assay for paragonimiasis. The patient gradually recovered with praziquantel treatment. Cerebral paragonimiasis should be considered in the differential diagnosis of hemorrhagic strokes in children in areas where paragonimiasis is epidemic. PMID: 18639761 [PubMed - in process] (Source: Pediatric Neurology) |
|||
| Click Here to read the entire article... |
|||
By assocpub@aps.org - Copyright (c) 2008 The American Physical Society - version: v1.5 build A