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Mutations in the bone morphogenetic protein signaling pathway sensitize zebrafish and humans to ethanol-induced jaw malformations. [PDF]
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Edge-coloring of plane multigraphs with many colors on facial cycles
Discrete Applied Mathematics, 2020This paper relaxes the definition of \(p\)-arboricity for plane graphs in the sense that the requirement is not for all cycles but only for facial cycles and shows that the smallest number of colors needed for such a coloring called facial \(p\)-arboricity is a constant depending on \(p\) only, which is a significant difference between the facial \(p\)-
Julius Czap, Stanislav Jendrol'
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Facial Rainbow Edge-Coloring of Plane Graphs
Graphs and Combinatorics, 2018In this note, the author introduces a facial rainbow edge-coloring of a loopless connected plane graph \(G\), which is an edge-coloring of \(G\) such that two distinct edges receive distinct colors if they lie on a common facial path of \(G\). The minimum number of colors in such a coloring is called the facial rainbow edge number of \(G\) and is ...
Stanislav Jendroľ
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New method for coloring facial prostheses
Journal of Prosthetic Dentistry, 1978L Fine
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Color stability of facial prostheses
The Journal of Prosthetic Dentistry, 1995The limited service of facial prostheses is the result of degradation of the elastomer and color instability. Deterioration may be caused by many factors, which include environmental exposure and changes in humidity. This investigation assessed the efficacy of an additive, intrinsic, broad-spectrum ultraviolet light absorber on the color stability of a
J C, Lemon +3 more
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Facial Colorings of Plane Graphs
Journal of Interconnection Networks, 2019This paper extends and updates the survey [J. Czap, S. Jendrol’, Facially-constrained colorings of plane graphs: A survey, Discrete Math. 340 (2017) 2691–2703] on facial colorings. Different types of colorings of plane graphs are discussed in their vertex, edge, total, and list versions.
Július Czap, Stanislav Jendrol'
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Reconstruction of Facial Skin Color in Color Images
2003In this paper, a method to recover and reconstruct skin color from images over or under-exposed to scene illumination is proposed. Over-exposure is a normal and serious problem in computer vision ,photography etc especially in images taken under direct sunlight or when extra illumination is added to a scene especially when a camera’s flash is used.
Stephen Karungaru +2 more
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Facial Visibility in Edge Colored Plane Graphs
Graphs and Combinatorics, 2021The paper studies facial edge-coloring of plane graphs. A facial edge-coloring of a plane graph \(G\) is an edge-coloring that is proper on the edges of the boundary walks of its faces. A face \(f\) sees \(p\) colors, if the edges of its boundary walk are colored with \(p\) distinct colors. The facial edge-\(p\)-visibility number of a plane graph \(G\)
Július Czap +2 more
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JAMA: The Journal of the American Medical Association, 1982
To the Editor.— In the recent article by Kapoor et al (1982;247:2687) that dealt with syncope, the authors correctly addressed the problems of evaluating the conditions of these patients. Mechanical activation procedures, eg, carotid sinus massage or compression, should not be used, since this may produce syncope that differs from the spontaneous ...
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To the Editor.— In the recent article by Kapoor et al (1982;247:2687) that dealt with syncope, the authors correctly addressed the problems of evaluating the conditions of these patients. Mechanical activation procedures, eg, carotid sinus massage or compression, should not be used, since this may produce syncope that differs from the spontaneous ...
openaire +2 more sources