Results 111 to 120 of about 115,444 (312)

dUTPase is essential in zebrafish development and possesses several single‐nucleotide variants with pronounced structural and functional consequences

FEBS Open Bio, EarlyView.
dUTPases are involved in balancing the appropriate nucleotide pools. We showed that dUTPase is essential for normal development in zebrafish. The different zebrafish genomes contain several single‐nucleotide variations (SNPs) of the dut gene. One of the dUTPase variants displayed drastically lower protein stability and catalytic efficiency as compared ...
Viktória Perey‐Simon, Angéla Békesi, Latifa Kazzazy, Jázmin Mihály, Máté Varga, Beáta G. Vértessy, Kinga Nyíri   +6 more
wiley   +1 more source

Parameterized Complexity of the List Coloring Reconfiguration Problem with Graph Parameters [PDF]

, 2017
Tatsuhiko Hatanaka, Takehiro Ito, Xiao Zhou   +2 more
openalex   +3 more sources

Choice Numbers of Chordal, Chordless, and Some Non-Chordal Graphs

Mathematics
We prove that chordal graphs are chromatic-choosable and present a decomposition theorem to help estimate the choice numbers for certain classes of chordless and non-chordal graphs.
Julian Allagan, Jianning Su, Weizheng Gao, Shanzhen Gao   +3 more
doaj   +1 more source

List coloring of matroids and base exchange properties [PDF]

, 2015
Michał Lasoń
openalex   +1 more source

On List Coloring with Separation of the Complete Graph and Set System Intersections [PDF]

, 2022
Olivier Togni, Jean-Christophe Godin, Rémi Grisot   +2 more
openalex   +1 more source

Colorings v.s. list colorings of uniform hypergraphs

, 2018
Let $r$ be an integer with $r\ge 2$ and $G$ be a connected $r$-uniform hypergraph with $m$ edges. By refining the broken cycle theorem for hypergraphs, we show that if $k>\frac{m-1}{\ln(1+\sqrt{2})}\approx 1.135 (m-1)$ then the $k$-list assignment of $G$ admitting the fewest colorings is the constant list assignment.
Wang, Wei, Qian, Jianguo, Yan, Zhidan
openaire   +2 more sources

Lesion Location and Functional Connections Reveal Cognitive Impairment Networks in Multiple Sclerosis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive impairment, fatigue, and depression are common in multiple sclerosis (MS), potentially due to disruption of regional functional connectivity caused by white matter (WM) lesions. We explored whether WM lesions functionally connected to specific brain regions contribute to these MS‐related manifestations.
Alessandro Franceschini, Paolo Preziosa, Paola Valsasina, Damiano Mistri, Monica Margoni, Federica Esposito, Massimo Filippi, Maria A. Rocca   +7 more
wiley   +1 more source

Five-list-coloring graphs on surfaces III. One list of size one and one\n list of size two [PDF]

, 2016
Luke Postle, Robin Thomas
openalex   +1 more source

Diffusion Tractography Biomarker for Epilepsy Severity in Children With Drug‐Resistant Epilepsy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To develop a novel deep‐learning model of clinical DWI tractography that can accurately predict the general assessment of epilepsy severity (GASE) in pediatric drug‐resistant epilepsy (DRE) and test if it can screen diverse neurocognitive impairments identified through neuropsychological assessments.
Jeong‐Won Jeong, Min‐Hee Lee, Hiroshi Uda, Yoon Ho Hwang, Michael Behen, Aimee Luat, Csaba Juhász, Eishi Asano   +7 more
wiley   +1 more source

Stationary list colorings

Komjath studied the list chromatic number of infinite graphs and introduced the notion of restricted list chromatic number. For a graph $X=(V_X,E_X)$ and a cardinal $κ$, we say that $X$ is restricted list colorable for $κ$ if for every $L:V_X\to[κ]^κ$ there is a choice function $c$ of $L$ such that $c(v)\neq c(w)$ whenever ${v,w}\in E_X$. In this paper,
openaire   +2 more sources