Results 181 to 190 of about 117,877 (279)

Signed Projective Cubes, a Homomorphism Point of View

Journal of Graph Theory, EarlyView.
ABSTRACT The (signed) projective cubes, as a special class of graphs closely related to the hypercubes, are on the crossroad of geometry, algebra, discrete mathematics and linear algebra. Defined as Cayley graphs on binary groups, they represent basic linear dependencies.
Meirun Chen, Reza Naserasr, Alessandra Sarti   +2 more
wiley   +1 more source

Effect of Chromatic Aberration on White-Light Contrast Sensitivity With Higher-Order Monochromatic Aberrations Correction in the Human Eye in Screen-Based Vision. [PDF]

Transl Vis Sci Technol
Meng Z, Yang Y, Zhang Z, Jiang W, Yang C, Nie Y, Zhao J, Dai Y.   +7 more
europepmc   +1 more source

Fractional Balanced Chromatic Number and Arboricity of Planar (Signed) Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT A balanced ( p , q ) $(p,q)$‐coloring of a signed graph ( G , σ ) $(G,\sigma )$ is an assignment of q $q$ colors to each vertex of G $G$ from a platter of p $p$ colors, such that each color class induces a balanced set (a set that does not induce a negative cycle).
Reza Naserasr, Lan Anh Pham, Cyril Pujol, Huan Zhou   +3 more
wiley   +1 more source

Forelimb stripe coloration signals age, but not physiological health, in painted turtles. [PDF]

Behav Ecol Sociobiol
Judson JM, Hoekstra LA, Holden KG, Bronikowski AM, Janzen FJ.   +4 more
europepmc   +1 more source

Fractional List Packing for Layered Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT The fractional list packing number χ ℓ • ( G ) ${\chi }_{\ell }^{\bullet }(G)$ of a graph G $G$ is a graph invariant that has recently arisen from the study of disjoint list‐colourings. It measures how large the lists of a list‐assignment L : V ( G ) → 2 N $L:V(G)\to {2}^{{\mathbb{N}}}$ need to be to ensure the existence of a “perfectly ...
Stijn Cambie, Wouter Cames van Batenburg
wiley   +1 more source

DualStream-RTNet: A Multimodal Deep Learning Framework for Grape Cultivar Classification and Soluble Solid Content Prediction. [PDF]

Foods
Liu Z, Song Y, Liu A, Meng X, Liu C, Li S, Wang X, Teng G.   +7 more
europepmc   +1 more source

Mini‐Review: Angular Scattering and Directional Effects in Tip‐Enhanced Raman Spectroscopy

Journal of Raman Spectroscopy, EarlyView.
Mini‐review: Angular scattering and directional effects in tip‐enhanced Raman spectroscopy. Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner*, Dai Zhang*. This mini‐review examines angular scattering and directional effects in tip‐enhanced Raman spectroscopy (TERS), emphasizing their importance for quantitative interpretation
Felix Schneider, David Baschnagel, Tim Parker, Yang Zhao, Alfred J. Meixner, Dai Zhang   +5 more
wiley   +1 more source

Metalens-style image synthesis for metalens imaging via image-to-image translation. [PDF]

Sci Rep
Kang C, Suk H, Seo J, Jang I, Chung H.
europepmc   +1 more source

Effect of gamma irradiation and storage days on physicochemical, sensory, and microbial quality of pineapple (Ananas comosus) fresh cut under refrigeration

JSFA reports, EarlyView.
Abstract Background Fresh‐cut pineapple is increasingly consumed for its convenience and nutritional value; however, minimal processing accelerates quality deterioration and microbial growth, resulting in substantial postharvest losses. Gamma irradiation is recognized as a nonthermal preservation technique, but limited information exists regarding its ...
Maraj Miah, Mohammad Abdulla Al Noman, Md Abdul Alim, Md. Nazmul Hasan Mehedi, Nehal Uddin, Mahmuda Tasnim, Md. Nahidul Islam   +6 more
wiley   +1 more source

Characterization of a LED-Based Non-Mydriatic Hyperspectral Retinal Camera. [PDF]

Transl Vis Sci Technol
Labrecque F, Jannaud M, Dang D, Hodgson L, van Wijngaarden P, Hadoux X.   +5 more
europepmc   +1 more source