The progress in our understanding of early events in the development of colonic neoplasia
is the result of 2 advances:(1) improved characterization of lesions detected at endoscopy …

Many clinical studies on narrow‐band imaging (NBI) magnifying endoscopy classifications
advocated so far in Japan (Sano, Hiroshima, Showa, and Jikei classifications) have reported …

Free-viewpoint television (FTV) is an innovative visual media that enables us to view a three-dimensional
(3-D) scene by freely changing our viewpoints. We proposed the concept of …

… Takashi Fujii … We thank T. Kato for setting up and managing our cryoEM and computing
facilities for high-throughput, high-resolution image analysis, and I. Tokita, M. … Takashi Fujii …

We report on a systematic analysis of x-ray photoelectron spectroscopy (XPS) core-and
valence-level spectra of clean and well-characterized iron oxide films, ie, α− Fe 2 O 3, γ− Fe 2 O …

… In comparing baseline characteristics between the two groups, we used a t-test for continuous
variables and a chi-square test for dichotomous variables. All statistical analyses were …

An experimental study is described concerning natural-convection heat transfer from a plate
with arbitrary inclination. The heat is transferred from one side surface of two plates of 30 cm …

Background Pembrolizumab is active in head and neck squamous cell carcinoma (HNSCC),
with programmed cell death ligand 1 (PD-L1) expression associated with improved …

Roughened surfaces of light-emitting diodes (LEDs) provide substantial improvement in light
extraction efficiency. By using the laser-lift-off technique followed by an anisotropic etching …

Background Flat and depressed colorectal tumours were originally thought to be unique to
the Japanese population. Recently there have been reports of flat and depressed lesions in …