Publications by authors named "Nagamine E"
Wavefront shaping can refocus light after it reflects from an optically rough surface. One proposed use case of this effect is in indirect imaging; if any rough surface could be turned into an illumination source, objects out of the direct line of sight could be illuminated. In this paper, we demonstrate the superior performance of a genetic algorithm compared to other iterative feedback-based wavefront shaping algorithms in achieving reflective inverse diffusion for a focal plane system.
View Article and Find Full Text PDFCanine cutaneous lymphoma is an uncommon lymphoma in dogs. Most canine cutaneous lymphoma cases have a T-cell origin. Canine cutaneous T-cell lymphoma (CTCL) is classified into epitheliotropic and nonepitheliotropic cutaneous lymphomas, and each type of lymphoma is subclassified into several histological subtypes.
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- Oral and cutaneous tissues are the main sources of squamous cell carcinoma (SCC) in dogs, with differences in histological grading between these locations.
- Invasive front grading reveals that oral SCCs tend to have a higher histological grade compared to cutaneous SCCs, which correlates with lower expression of adhesion molecules like E-cadherin and β-catenin.
- The study suggests that measuring both invasive front grading and the expression levels of specific adhesion molecules can improve predictions regarding the biological behavior of canine SCC.
An intraocular mass lesion was found in the left eyeball in a spayed female Pembroke Welsh Corgi dog. The surgically resected left eyeball was pathologically examined. Histologically, the mass lesion consisted of proliferation of the atypical cuboidal or columnar epithelial cells, arranging in papillary, tubular or solid form.
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- Osteosarcoma in dogs features various subtypes, with histologic diversity being common—64% of cases exhibited multiple types.
- The study explored the impact of these histologic classifications on clinical outcomes, finding no significant relevance between subtype and prognosis.
- Cytoskeletal proteins like cytokeratin and vimentin were expressed across subtypes, indicating a complex relationship between histology and cellular characteristics without notable differences in protein expression between head and appendicular osteosarcoma.
A 10-year-old Japanese Black cow presented with a swelling of the right femur, and a hard, large mass occupied the pelvic cavity. The mass strongly adhered to the visceral surface of the ischium and had posteriorly invaded among the right femoral muscles. Histologically, the mass was composed of neoplastic osteoblasts and exhibited osteoid and immature trabecular bone production.
View Article and Find Full Text PDFMonolayer arrays of a series of meso-tetra-substituted porphyrins containing octadecyloxy and carboxyl (or pyridyl) groups were prepared on the highly oriented pyrolytic graphite surface at the liquid/solid interface. It was found by means of scanning tunneling microscopy that some porphyrins from this family assemble into various patterns. Specifically, slightly undulated rows are obtained from 5,10,15-tris(4-octadecyloxyphenyl)-20-(4-pyridyl)porphyrin.
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