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New! “Dissenting POWs: From Vietnam’s Hoa Lo Prison to America Today”
Even if you don’t know much about the war in Vietnam, you’ve probably heard of “The Hanoi Hilton,” or Hoa Lo Prison, where captured U.S. soldiers were held. What they did there and whether they were treated well or badly by the Vietnamese became lasting controversies. As military personnel returned from captivity in 1973, Americans became riveted by POW coming-home stories. What had gone on behind these prison walls? Along with legends of lionized heroes who endured torture rather than reveal sensitive military information, there were news leaks suggesting that others had denounced the war in return for favorable treatment. What wasn’t acknowledged, however, is that U.S. troop opposition to the war was vast and reached well into Hoa Loa Prison. Half a century after the fact,
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Computer science researchers have created and tested a new, Bluetooth-based system for disseminating emergency messages in an urban environment. The researchers say they wanted to fix inefficiencies in how emergency or hazard messages are disseminated. The messages are usually sent to the public through broadcast media or physical signs.
A team of computer science researchers at the University of Alabama at Birmingham have created and tested a new, Bluetooth-based system for disseminating emergency messages in an urban environment.
Led by Ragib Hasan, associate professor and researcher in the College of Arts and Sciences’ Department of Computer Science, the team wanted to fix inefficiencies in how emergency or hazard messages are disseminated. The messages are usually sent to the public through broadcast media or physical signs.
3D-printed anatomical finger model offers procedural guidance of trigger finger injections
Treatment of an injured or diseased joint may require precise insertion of a syringe needle musculoskeletal sonography can help guide clinicians as they drain fluid from arthritic knees or inject corticosteroids into trigger fingers. However, there is a need for training simulators that allow practice on an inert model, before attempting treatment on a patient.
For ultrasound, such simulation trainers are called phantoms.
Researchers at the University of Alabama at Birmingham and University of South Carolina have now made a 3D-printed anatomical finger model, embedded in ballistic gelatin, as a low-cost ultrasound training phantom for procedural guidance of trigger finger injections.