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Haunting Messages: Online Videos and Public Belief in Paranormal Phenomena.
Cyberpsychol Behav Soc Netw
September 2024
Department of Communication, University of Delaware, Newark, Delaware, USA.
Despite broad skepticism within the scientific community regarding paranormal phenomena such as ghosts and unidentified flying objects (UFOs), many members of the public believe in these phenomena. Previous studies have argued that viewing paranormal-themed television-including documentary, reality, and news programming-can cultivate such beliefs. In addition, recent research suggests that the online video-sharing platform YouTube may serve as an important source of messages about fringe phenomena.
View Article and Find Full Text PDF"UFO: Unidentified Flying Object in the Heart": An Unusual Sighting of a Cardiac Calcified Amorphous Tumour.
J Cardiovasc Imaging
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Cardiology Department, Centro Hospitalar de Vila Nova de Gaia/Espinho, Vila Nova de Gaia, Portugal.
The "UFO" procedure.
Ann Cardiothorac Surg
November 2019
Department for Cardiac and Thoracic Surgery, Helios Clinic Siegburg, Siegburg, Germany.
The term "UFO" is not a medical term, but helps emphasize the extremely high degree of complexity of a surgical repair that is akin to someone observing an unidentified flying object. It involves replacement of the mitral and aortic valves with reconstruction of the intervalvular fibrous body (IVFB). Specific pathologies that render this operation necessary usually involve the IVFB, which is located between the aortic and mitral valves and constitutes a major portion of the fibrous skeleton of the heart.
View Article and Find Full Text PDFIntegrated dual-tomography for refractive index analysis of free-floating single living cell with isotropic superresolution.
Sci Rep
April 2018
Institute of Electro-Optical Science and Technology, National Taiwan Normal University, Taipei, 11677, Taiwan.
Digital holographic microtomography is a promising technique for three-dimensional (3D) measurement of the refractive index (RI) profiles of biological specimens. Measurement of the RI distribution of a free-floating single living cell with an isotropic superresolution had not previously been accomplished. To the best of our knowledge, this is the first study focusing on the development of an integrated dual-tomographic (IDT) imaging system for RI measurement of an unlabelled free-floating single living cell with an isotropic superresolution by combining the spatial frequencies of full-angle specimen rotation with those of beam rotation.
View Article and Find Full Text PDFInflammatory mediators leading to protein misfolding and uncompetitive/fast off-rate drug therapy for neurodegenerative disorders.
Int Rev Neurobiol
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Neuroscience and Aging Center, Burnham Institute for Medical Research, La Jolla, California 92037, USA.
Inflammatory mediators, including free radicals such as nitric oxide (NO) and reactive oxygen species (ROS), can contribute to neurodegenerative diseases in part by triggering protein misfolding. In this chapter, we will discuss a newly discovered pathway for this phenomenon and possible novel treatments. Excitotoxicity, defined as overstimulation of glutamate receptors, has been implicated in a final common pathway contributing to neuronal injury and death in a wide range of acute and chronic neurological disorders, ranging from Parkinson's disease (PD), amyotrophic lateral sclerosis (ALS), multiple sclerosis, and Alzheimer's disease (AD) to stroke and trauma.
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