Results 51 to 60 of about 1,795,811 (300)

The 1-Yamabe equation on graphs

Communications in Contemporary Mathematics, 2019
We study the following [Formula: see text]-Yamabe equation on connected finite graphs [Formula: see text] where [Formula: see text] is the discrete [Formula: see text]-Laplacian, [Formula: see text] and [Formula: see text] are known. We show that the above [Formula: see text]-Yamabe equation always has a nontrivial solution [Formula: see text ...
Ge, Huabin, Jiang, Wenfeng
openaire   +2 more sources

Total Semirelib Graph [PDF]

, 2013
In this paper, the concept of Total semirelib graph of a planar graph is introduced. Authors present a characterization of those graphs whose total semirelib graphs are planar, outer planar, Eulerian, hamiltonian with crossing number ...
Prasad, Manjunath, Venkanagouda M Goudar, Goudar, Venkanagouda, Manjunath Prasad K B   +3 more
core   +1 more source

Modelling stem cell differentiation related processes—A practical overview for biologists

FEBS Letters, EarlyView.
Stem cell differentiation is complex and difficult to control experimentally. This review introduces suitable computational modelling approaches that can support stem cell research, from mechanistic ODE and abstract models to multiscale and deep learning methods.
Ricco Zeegelaar, Xinqi Yan, Lucas F. Jansen Klomp, Stefano Schivo, Janine N. Post   +4 more
wiley   +1 more source

Differential equations and recursive solutions for cosmological amplitudes

Journal of High Energy Physics
Recently considerable efforts have been devoted to computing cosmological correlators and the corresponding wavefunction coefficients, as well as understanding their analytical structures.
Song He, Xuhang Jiang, Jiahao Liu, Qinglin Yang, Yao-Qi Zhang   +4 more
doaj   +1 more source

Pragmatic Graph Rewriting Modifications [PDF]

, 1999
We present new pragmatic constructs for easing programming in visual graph rewriting programming languages. The first is a modification to the rewriting process for nodes the host graph, where nodes specified as 'Once Only' in the LHS of a rewrite match ...
Rodgers, Peter, Vidal, Natalia, P.J. Rodgers, N. Vidal   +3 more
core   +1 more source

Partial depletion of plasminogen activator inhibitor‐1 decreases subcutaneous fat cell hypertrophy and liver cholesterol in high‐fat‐fed female mice

FEBS Letters, EarlyView.
Obesity raises blood levels of PAI‐1, a protein linked to metabolic dysfunction‐associated steatotic liver disease in people with obesity. In female mice fed a high‐fat diet, partially lowering PAI‐1 led to smaller subcutaneous fat cells and lower liver cholesterol, without changing body weight or insulin sensitivity.
Claudia E. Ramirez Bustamante, Robert Sharp, Pradip K. Saha, Elizabeth S. Anaya, Elizabeth L. Lieu, Evelyn L. de Groot, Pooja Patel, Mi Jeong Heo, Aaron R. Cox, Kang Ho Kim, Sean M. Hartig   +10 more
wiley   +1 more source

Equating Three Degrees of Graphs

The Electronic Journal of Combinatorics
In this paper, we prove that, for every graph with at least 5 vertices, one can delete at most 3 vertices such that the subgraph obtained has at least three vertices with the same degree. This solves an open problem of Caro, Shapira and Yuster [Electron. J. Combin. 21 (2014) #P1.24].
Zhen Liu, Qinghou Zeng
openaire   +3 more sources

Graph Algorithm Animation with Grrr [PDF]

, 2000
We discuss geometric positioning, highlighting of visited nodes and user defined highlighting that form the algorithm animation facilities in the Grrr graph rewriting programming language. The main purpose of animation was initially for the debugging and
Peter J. Rodgers, Rodgers, Peter, Vidal, Natalia, Natalia Vidal   +3 more
core   +1 more source

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Energy Conservation of Linear Wave Equations on Equilateral Quantum Graphs [PDF]

ITM Web of Conferences
We study the conservation of energy of the linear wave equation on an equilateral quantum graph. We equipped the quantum graph with Dirichlet and Neumann-Kirchhoff.
Burhan Mohammad Januar Ismail, Soeharyadi Yudi   +1 more
doaj   +1 more source