Results 81 to 90 of about 9,631,849 (193)

The Origins of Ploem's Filter Cube: A Pandora's Box

Journal of Microscopy, EarlyView.
Abstract Ploem's filter cube, central to modern epifluorescence microscopy, integrates three matched optical components: an excitation filter, an emission filter, and a dichroic mirror. Together, these elements enable the separation of excitation and emission light paths, producing high‐contrast fluorescence images.
Jack Gordon, Kaleah Balcomb, Vinod Maseedupally, Maitreyee Roy   +3 more
wiley   +1 more source

SynapTrack: An automated tool for synapse quantification

Journal of Microscopy, EarlyView.
Abstract Reliable synapse quantification remains challenging, particularly in high‐throughput fluorescence imaging workflows. Here we present SynapTrack, a fully automated FIJI/ImageJ‐based tool for quantifying synapses in cultured neurons and brain tissue sections with minimal user intervention.
Carlos Gallego‐García, Elena Martínez‐Blanco, F. Javier Díez‐Guerra   +2 more
wiley   +1 more source

Extensions and variations of the two-person game on graphs [PDF]

, 2011
Khachatryan A. Extensions and variations of the two-person game on graphs.
Khachatryan, Anush
core  

Beyond single cells: Ten years of commercial lattice light‐sheet microscopy

Journal of Microscopy, EarlyView.
Abstract Lattice light‐sheet microscopy (LLSM) enables gentle, rapid, volumetric fluorescence imaging of living biological systems. The technique employs Bessel beam interference to produce a light‐sheet which retains its thickness over a relatively large field‐of‐view compared to other light‐sheets.
Helena L. E. Coker, David S. Corcoran
wiley   +1 more source

Effect of different cariostatic agents on the surface roughness and color change of CAD–CAM‐milled restorative materials: An in vitro comparative study

Journal of Prosthodontics, EarlyView.
Abstract Purpose To evaluate the influence of different cariostatic agents: 38% silver diamine fluoride (SDF), 38% SDF + potassium iodide (RS), and nano silver fluoride (NSF) compared with distilled water (control), on the surface roughness and color change of CAD–CAM‐milled restorative materials: nanoceramic resin (NR), feldspathic ceramic (FC), and ...
Vitória Mendes Souza e Melo, Emanuel Ewerton Mendonça Vasconcelos, Jacksuel Azevedo Melo, Gabriela Queiroz de Melo Monteiro, Fernanda Donida Ortigoza, André Galembeck, Luís Felipe Espíndola‐Castro   +6 more
wiley   +1 more source

Injective edge colorings of degenerate graphs and the oriented chromatic number

European Journal of Combinatorics
Given a graph $G$, an injective edge-coloring of $G$ is a function $ψ:E(G) \rightarrow \mathbb N$ such that if $ψ(e) = ψ(e')$, then no third edge joins an endpoint of $e$ and an endpoint of $e'$. The injective chromatic index of a graph $G$, written $χ_{inj}'(G)$, is the minimum number of colors needed for an injective edge coloring of $G$.
Peter Bradshaw, Alexander Clow, Jingwei Xu   +2 more
openaire   +4 more sources

Bounds on the complex zeros of (Di)Chromatic polynomials and Potts-model partition functions [PDF]

, 2001
We show that there exist universal constants C(r) such that, for all loopless graphs G of maximum degree less than or equal to r, the zeros (real or complex) of the chromatic polynomial P-G(q) lie in the disc \q\ 7.963907r.
Sokal, AD
core  

The Reverb of Divine Revelation: Theological Poetics in John of the Cross

Modern Theology, EarlyView.
Abstract This article examines the theological poetics of John of the Cross, investigating both the conditions under which contemplative experience gives rise to speech and the theological status of that speech within John's account of divine revelation.
Michael C. Costas
wiley   +1 more source

Chopin's Craft of Musical Form: Making Romantic Music with Classical Theme Types and Galant Schemata

Music Analysis, EarlyView.
ABSTRACT Frédéric Chopin adhered to traditional practices in musical form to a far greater extent than hitherto acknowledged. He took certain standard formal paths with remarkable consistency throughout his compositional career and across almost all his favoured genres.
Matthew Riley
wiley   +1 more source

Blankness in post‐post‐postmodern poetry

Orbis Litterarum, EarlyView.
Abstract Jameson's “myth” identifies reification as the leading cause of cultural change. The myth also adumbrates the semiotic form of post‐postmodernism and post‐post‐postmodernism, which Jameson himself did not explore. One of the most extreme varieties of post‐post‐postmodern verse is the would‐be blank poem, pursued by Russian Futurists, Lettrists,
Shawn Normandin
wiley   +1 more source