Zobrazeno 1 - 10
of 28 702
pro vyhledávání: '"Monaghan A"'
We give a density condition for when, subject to a necessary parity condition, an eulerian graph or digraph may be cellularly embedded in an orientable surface so that it has exactly two faces, each bounded by an euler circuit, one of which may be sp
Externí odkaz:
http://arxiv.org/abs/2409.14531
The mock Alexander polynomial is an extension of the classical Alexander polynomial, defined and studied for (virtual) knots and knotoids by the second and third authors. In this paper we consider the mock Alexander polynomial for generalizations of
Externí odkaz:
http://arxiv.org/abs/2406.08253
In 1965 Edmonds showed that every eulerian graph has a bi-eulerian embedding, i.e., an embedding with exactly two faces, each bounded by an euler circuit. We refine this result by giving conditions for a graph to have a bi-eulerian embedding that is
Externí odkaz:
http://arxiv.org/abs/2404.00325
We give an analogue of the Tutte polynomial for hypermaps. This polynomial can be defined as either a sum over subhypermaps, or recursively through deletion-contraction reductions where the terminal forms consist of isolated vertices. Our Tutte polyn
Externí odkaz:
http://arxiv.org/abs/2404.00194
This work reports the theoretical investigation into the mechanism underpinning the anomalous Josephson effect. The prototypical system we study is a ballistic two-dimensional junction containing a two-dimensional Rashba spin-orbit interaction. In th
Externí odkaz:
http://arxiv.org/abs/2403.05052
Autor:
Li, Shujie, Accardi, Alberto, Cerutti, Matteo, Fernando, Ishara. P., Keppel, Cynthia E., Melnitchouk, Wally, Monaghan, Peter, Niculescu, Gabriel, Niculescu, Maria I., Owens, Jeff. F.
The available world deep-inelastic scattering data on proton and deuteron structure functions F2p, F2d, and their ratios, are leveraged to extract the free neutron F2n structure function, the F2n/F2p ratio, and associated uncertainties using the late
Externí odkaz:
http://arxiv.org/abs/2309.16851
Publikováno v:
A&A 678, A18 (2023)
(Abridged) There is a diverse chemical inventory in protostellar regions leading to the classification of extreme types of systems. Warm carbon chain chemistry sources, for one, are the warm and dense regions near a protostar containing unsaturated c
Externí odkaz:
http://arxiv.org/abs/2308.09584
Autor:
Patrick G. Monaghan, William M. Murrah, Harrison C. Walker, Kristina A. Neely, Jaimie A. Roper
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract Adapting to different environments throughout daily activities requires flexibility in allocating attention. Compromised dual-tasking can hinder mobility, increase fall risk, and decrease functional independence in patients with essential tr
Externí odkaz:
https://doaj.org/article/e43498150ec24a9785d783f01d857b5f
Publikováno v:
Radiation, Vol 4, Iss 3, Pp 276-308 (2024)
Vibrational spectroscopic techniques, such as Fourier transform infrared (FTIR) absorption and Raman spectroscopy (RS), offer unique and detailed biochemical fingerprints by detecting specific molecular vibrations within samples. These techniques pro
Externí odkaz:
https://doaj.org/article/636df0f96a8f40648900ea07fc830557
Autor:
K.E. Schütz, B. Latimer, N. McDonald, L.B. Hunter, F.J. Huddart, T. Watson, L.-R. Saunders, N.J. Kells, N.R. Cox, R.M. Monaghan
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 9, Pp 7079-7091 (2024)
ABSTRACT: In countries with pasture-based dairy systems and relatively cold winters, such as New Zealand, it is common to manage pregnant, nonlactating cows on forage crop paddocks rather than pasture, due to slow pasture growth rates. Wintering dair
Externí odkaz:
https://doaj.org/article/0d2892f334174f798a5d5a79548fbd7b