1,381 research outputs found
Cwbr Author Interview: Reluctant Rebels: The Confederates Who Joined The Army After 1861
Interview with Dr. Kenneth W. Noe, Professor of History at Auburn University Interviewed by Nathan Buman Civil War Book Review (CWBR): I\u27m here today with Kenneth Noe, author of Reluctant Rebels: The Confederates Who Joined the Army after 1861. Professor Noe, thank you for joining me. Kenneth Noe (KN): I\u27m happy to be here Nathan
Punitive War: Confederate Guerrillas and Union Reprisals
A New Look at a Different Kind of War An old truism warns historians that their books often reflect the times during which they were written. When it comes to the Civil War’s guerrilla conflict, for example, it is hard to miss the shadow of Vietnam that looms over works such as Philip ...
The Left-Armed Corps: Writings by Amputee Civil War Veterans
Reviewer Kenneth W. Noe writes that Allison M. Johnson\u27s curatorship of the writings by Civil War amputees is an impressive example of historical editing and a worthy monument to soldiers who suffered for their country long after they left the battlefield
Cavity-enhanced Raman Microscopy of Individual Carbon Nanotubes
Raman spectroscopy reveals chemically specific information and provides
label-free insight into the molecular world. However, the signals are
intrinsically weak and call for enhancement techniques. Here, we demonstrate
Purcell enhancement of Raman scattering in a tunable high-finesse microcavity,
and utilize it for molecular diagnostics by combined Raman and absorption
imaging. Studying individual single-wall carbon nanotubes, we identify crucial
structural parameters such as nanotube radius, electronic structure and
extinction cross-section. We observe a 320-times enhanced Raman scattering
spectral density and an effective Purcell factor of 6.2, together with a
collection efficiency of 60%. Potential for significantly higher enhancement,
quantitative signals, inherent spectral filtering and absence of intrinsic
background in cavity-vacuum stimulated Raman scattering render the technique a
promising tool for molecular imaging. Furthermore, cavity-enhanced Raman
transitions involving localized excitons could potentially be used for gaining
quantum control over nanomechanical motion and open a route for molecular
cavity optomechanics
Ein einfaches Verfahren zur Herstellung anellierter Thiophene
A simple method for the synthesis of fused thiophenes by reaction of agr-carboxymethyl substituted cyclic ketones withLawesson-reagent is described. Considerations concerning the reaction mechanism are given
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