Results 231 to 240 of about 206,767 (279)

Educational Case: Rosai-Dorfman disease mimicking metastatic carcinoma. [PDF]

Acad Pathol
Rogers M, Danielson DT, Lagerstrom I, Auerbach A.   +3 more
europepmc   +1 more source

Effect of stretch on conduction in myelinated nerve due to wrist movement: An experimental and analytical study. [PDF]

PLoS One
Sharmin S, Karal MAS, Mahbub ZB, Rabbani KS.   +3 more
europepmc   +1 more source

3. Global Cities as Cultural Nodal Points

, 2016
openaire   +2 more sources

Prognostic Value of Hematologic Indices and Composite Models in Anal Squamous Cell Carcinoma Treated with Image-Guided Chemoradiotherapy. [PDF]

Cancers (Basel)
Argalácsová S, Dytrych P, Wágnerová M, Černý V, Špaček J, Hloušek S, Koželský P, Tesař J, Hoskovec D, Vočka M.   +9 more
europepmc   +1 more source

Influence of Nodal Spheres on the Mechanical Behaviour of Auxetic Materials Manufactured with PA12. [PDF]

Materials (Basel)
Lamas I, Feijoo I, Gómez S, Pereira A, Pérez JA, Pérez MC.   +5 more
europepmc   +1 more source

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Nodal points and the eye

Applied Optics, 2022
Nodal points are defined using parallel object and image rays at very small angles to the optical axis, and Johann Listing described them when characterizing the eye in 1845. They are only distinct from principal points when there is a refractive index difference, but Reginald Clay used the term “nodal slide” in 1904 for equipment that uses lens ...
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Critical topological nodal points and nodal lines/rings in Kagome graphene

Physical Chemistry Chemical Physics, 2020
Critical topological phases, possessing flat bands, provide a platform to study unique topological properties and transport phenomena under a many-body effect.
Jun Zhou, Yuee Xie, Shengbai Zhang, Yuanping Chen   +3 more
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Topological nodal-point phononic systems

Matter
Topological phonons in materials are associated with specific atomic lattice vibrations around the terahertz frequency ranges, offering a rich platform for studying various boson-related quasiparticles. Recently, researchers in topological physics have prioritized the search for materials that exhibit topological phonons.
Yang, Tie, Wang, Jianhua, Li, Xiao Ping, Wang, Xiaotian, Cheng, Zhenxiang, Wang, Wenhong, Zhang, Gang   +6 more
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Nodal point supported gravitational-wave antennas

Review of Scientific Instruments, 1984
We present here a nodal point suspension system for cylindrical gravitational-wave antennas, designed to get optimum seismic and acoustic isolation. The mechanical Q factor at room temperature of a test Al 6061 cylindrical bar with this support was 5.1×105.
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Canonical maps of pointed nodal curves

Sbornik: Mathematics, 2004
In 1983 Knudsen proved that the triple-canonical map of a pointed Deligne-Mumford stable curve is an embedding, and the double-canonical map has no base points. The same question is discussed here for the canonical map. The answer can be stated virtually purely topologically in terms of the dual graph, with the exception of the case of hyperelliptic ...
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