• The two ends of these ribbons undergo different but coupled modes of motion upon fast temperature cycling through plasmonic heating of the gel-objects from inside. Proper choice of the IR-light pulse sequence caused the ribbons to move at a rate of 6 body length/s (500 m/s) with the wider end ahead. Within the confinement of rectangular container…[Read more]

  • We examined whether burnout, depression, anxiety, stress, lifetime suicidal ideation, self-efficacy in preventing suicide and demographic factors predicted the understanding of and willingness to help suicidal patients among hospital healthcare workers. A total of 368 healthcare workers from the major surgical and medical departments in a general…[Read more]

  • Both assays are highly specific.Galaxies are the basic structural element of the universe; galaxy formation theory seeks to explain how these structures came to be. I trace some of the foundational ideas in galaxy formation, with emphasis on the need for non-baryonic cold dark matter. Many elements of early theory did not survive contact with…[Read more]

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