Results 171 to 180 of about 2,481 (263)

Chordal Probe Graphs (Extended Abstract)

, 2008
In this paper, we introduce the class of chordal probe graphs which are a generalization of both interval probe graphs and chordal graphs. A graph G is chordal probe if its vertices can be partitioned into two sets P (probes) and N (non-probes) where N ...
Martin Charles, Martin Charles Golumbic, Marina Lipshteyn   +2 more
core  

Mechanism of Fluid Reabsorption in Kidney Proximal Tubule: Interplay Between Lateral Na+/K+‐ATPase and AQP1 and SGLT1 Mediated Water Fluxes

Acta Physiologica, Volume 242, Issue 6, June 2026.
ABSTRACT Aims The mechanism of isosmotic water reabsorption in the kidney proximal tubule, with a focus on the interaction between the lateral Na+/K+‐ATPase, apical water pathways mediated by AQP1 and SGLT1, and paracellular water flow through Claudin‐2. Methods A mathematical model of proximal tubular transport was used to compute coupled ion, solute,
Erik Hviid Larsen, Jens Nørkær Sørensen   +1 more
wiley   +1 more source

Learning Continuous Decomposable Models Using Mutual Information and Statistical Copulas. [PDF]

Entropy (Basel)
Desuó Neto L, de Oliveira Caetano H, de Souza Sant'Anna Fogliatto M, Dias Maciel C.   +3 more
europepmc   +1 more source

Total-Chromatic Number and Chromatic Index of Dually Chordal Graphs

, 2007
A graph is dually chordal if it is the clique graph of a chordal graph. Alternatively, a graph is dually chordal if it admits a maximum neighbourhood order. This class generalizes known subclasses of chordal graphs such as doubly chordal graphs, strongly
Celina M. H. De Figueiredo, C'elia Picinin De Mello, Joao Meidanis, Célia Picinin de Mello   +3 more
core  

Differences in characteristics between naturalized threatened plants and other threatened plants

Conservation Biology, Volume 40, Issue 3, June 2026.
Abstract Many non‐native plant species introduced by humans have become naturalized. At the same time many species are threatened in their native range. However, the number of plant species threatened in their native range that are naturalized elsewhere remains unknown.
Weihan Zhao, Trevor S. Fristoe, Amy J. S. Davis, Wayne Dawson, Franz Essl, Holger Kreft, Jan Pergl, Petr Pyšek, Patrick Weigelt, Marten Winter, Mark van Kleunen   +10 more
wiley   +1 more source

Simplex polynomial in complex networks and its applications to compute the Euler characteristic. [PDF]

Front Comput Neurosci
Wang Z, Fu X, Deng B, Chen Y, Zhao H.
europepmc   +1 more source

Machining Simulation of Recrystallized SiC: Failure Mechanisms, Numerical Influences, Tool Dynamics, and Friction Behavior

Journal of the American Ceramic Society, Volume 109, Issue 6, June 2026.
ABSTRACT This paper presents a comprehensive study on the machining simulation of recrystallized silicon carbide (R‐SiC), with a focus on material failure mechanisms, numerical influences, tool kinematics, and frictional behavior. A representative volume of interest was derived from CT data, and a meshing algorithm for CT‐based structures was ...
Simon Unseld, Stefan Kleiner, Achim Rösiger, Ralf Goller, Dietmar Koch   +4 more
wiley   +1 more source

Case Report: Parachute tricuspid valve in association with cyanotic congenital heart disease and juxtaposed atrial appendages in a 1-year-old boy-a rare anatomical association. [PDF]

Front Cardiovasc Med
Sangwan D, Marwah A, Jain V.
europepmc   +1 more source

RNA Metabolism Genes as Prognostic Biomarkers and Therapeutic Targets in Colorectal Cancer Based on the Analysis of Single‐Cell and Bulk‐RNA Sequencing Data

Journal of Cellular and Molecular Medicine, Volume 30, Issue 11, June 2026.
ABSTRACT Colorectal cancer (CRC) is one of the most common malignancies worldwide and remains a major cause of cancer‐related mortality. Increasing evidence suggests that aberrant RNA metabolism contributes to tumour initiation, progression and therapeutic resistance.
Fandong Kong, Xuewei Zhang, Shuguang Su, Feilong Chen, Qiantao Ye, Ronghua Yang, Hanpeng Du   +6 more
wiley   +1 more source

Short- and Mid-Term Outcomes of Robotic Mitral Valve Repair for Degenerative Mitral Regurgitation in Octogenarians. [PDF]

Circ Rep
Machii Y, Kakuta T, Kawamoto N, Yamashita K, Suzuki K, Ikuta A, Kutsuzawa R, Tadokoro Y, Fukushima S.   +8 more
europepmc   +1 more source