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Assessing diversity of King Crab Lithodes spp. in the south‐eastern pacific using phylogeny and molecular species delimitation methods

open access: yesEcology and Evolution, 2022
The purpose of this study was to test the hypothesis that the genetic diversity of commercially significant species of King Crabs (Lithodes spp.) along the south‐eastern Pacific (SEP) comprises different independent evolutionary units (IEUs) with ...
Ramona Pinochet   +2 more
doaj   +1 more source

(λ, μ)‐Fuzzy Version of Ideals, Interior Ideals, Quasi‐Ideals, and Bi‐Ideals [PDF]

open access: yesJournal of Applied Mathematics, 2012
We introduced (λ, μ)‐fuzzy ideals, (λ, μ)‐fuzzy interior ideals, (λ, μ)‐fuzzy quasi‐ideals, and (λ, μ)‐fuzzy bi‐ideals of an ordered semigroup and studied them. When λ = 0 and μ = 1, we meet the ordinary fuzzy ones. This paper can be seen as a generalization of Kehayopulu and Tsingelis (2006), Kehayopulu and Tsingelis (2007), and Yao (2009).
Yuming Feng, P. Corsini
openaire   +2 more sources

Two new species of Hyalella (Amphipoda, Dogielinotidae) from the Humid Chaco ecoregion of Paraguay [PDF]

open access: yesZooKeys
The freshwater amphipod genus Hyalella Smith, 1874 is widely distributed in the Neotropics, with several biogeographically restricted species and a high cryptic diversity throughout South America.
Giovanni Mussini   +2 more
doaj   +3 more sources

Ideals and Idealism [PDF]

open access: yesThe Journal of the National Dental Association, 1918
n ...
openaire   +1 more source

Principal Ideals in the Ideal Lattice [PDF]

open access: yesProceedings of the American Mathematical Society, 1972
We show that there cannot be a definition of “principal elements” in the theory of multiplicative lattices so that the notion of principal elements concurs with the notion of principal ideals when interpreted in the ideal lattices of rings.
openaire   +2 more sources

Observations on the diet and behaviour of captive Monodelphis (Mygalodelphys) kunsi Pine, 1975 (Didelphimorphia: Didelphidae) from Paraguay

open access: yesMammalogy Notes, 2018
We report data on the feeding preferences and behaviour of the little known didelphid Monodelphis (Mygalodelphys) kunsi, based on captive observations of a sub-adult female and a presumed sub-adult male.
Helen Pheasey   +2 more
doaj   +1 more source

On (semi)topology L-algebras [PDF]

open access: yesCategories and General Algebraic Structures with Applications, 2023
Here, we define (semi)topological L-algebras and some related results are approved. Then we deduce conditions that mention an L-algebra to be a semi-topological or a topological L-algebra and we check some attributes of them.
Mona Aaly Kologani
doaj   +1 more source

The multiplier ideals of a sum of ideals [PDF]

open access: yesTransactions of the American Mathematical Society, 2001
We prove that if a _
openaire   +2 more sources

Introduction to the Special Issue on Physician Mental Health

open access: yesQualitative Research in Medicine & Healthcare, 2019
Amid tragedy, a doctor’s most heroic act may be to listen - to be a sacred witness to the suffering of patients. Yet where do heroic doctors go with their pain? Who listens to the suffering of physicians?
Pamela Wible
doaj   +1 more source

Ideal Stabilization

open access: yes2011 IEEE International Conference on Advanced Information Networking and Applications, 2011
We define and explore the concept of ideal stabilization. The program is ideally stabilizing if its every state is legitimate. Ideal stabilization allows the specification designer to prescribe with arbitrary degree of precision not only the fault-free program behavior but also its recovery operation.
Nesterenko, Mikhail, Tixeuil, Sébastien
openaire   +6 more sources

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