Publications by authors named "Emi Iwamoto"

Article Synopsis
  • The photoelectron momentum microscope (PMM) at BL6U creates a new method for μm-scale momentum-resolved photoelectron spectroscopy, significantly reducing radiation damage by projecting photoelectron data onto a 2D detector.
  • This technique enables detailed 3D measurements of valence band structures and can analyze variations based on factors like photon energy, polarization, detection position, and temperature.
  • The study showcases examples, including band structure visualization of Ir thin films, detailed measurements of Au(111) surface states, and the effects of temperature on valence band dispersion in 1T-TaS2, while comparing the benefits of different PMMs for these applications.
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Edwardsiella tarda is a broad host-range pathogen infecting both animals and humans. E. tarda isolates from red sea bream Pagrus major are non-motile, whereas isolates from Japanese eel Anguilla japonica and Japanese flounder Paralichthys olivaceus are motile with peritrichous flagella.

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A total of 50 bacterial isolates was obtained from the copepod Pseudocaligus fugu, which is a common parasite, collected from the body surface of the panther puffer Takifugu pardalis. On the basis of colony characteristics, these bacterial isolates were grouped into six types, of which only two (Types-I and -II) showed a high affinity for adhesion to the carapace of the banana shrimp Penaeus merguiensis. These two types of adhesive bacteria were identified through 16S rRNA sequence analysis as Shewanella woodyi (Type-I) and Roseobacter sp.

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