Results 71 to 80 of about 663 (192)

ABCA12 Frameshift Deletion in Domestic Cats With Ichthyosis Fetalis

open access: yesVeterinary Dermatology, Volume 37, Issue 3, Page 365-374, June 2026.
ABSTRACT Background Ichthyosis fetalis (IF), also known as harlequin ichthyosis, is a rare and often fatal autosomal recessive congenital skin disorder. It is characterized by thickened, hard skin plaques and deep skin fissures that limit mobility and cause malformations of the eyes, lips and ears.
Jeanna M. Blake   +2 more
wiley   +1 more source

Generation cycles in experimental populations of a multivoltine insect

open access: yesJournal of Animal Ecology, Volume 95, Issue 5, Page 782-794, May 2026.
Although theory suggests various mechanisms by which environmental and ecological factors may drive generational fluctuations, our field‐cage experiment is the first to demonstrate how internal dynamics and external disturbances jointly produce synchronised, large‐scale outbreak cycles.
Takehiko Yamanaka   +3 more
wiley   +1 more source

The existence of restricted resolvable designs I: (1,2)-factorizations of K2n

open access: yesDiscrete Mathematics, 1990
A (1,2)-factorization of the complete graph \(K_ n\) is a partition P of the edges of \(K_ n\) into edges and triangles, and a partition T of P into k subsets, called (1,2)-factors, each of which partitions the vertices of \(K_ n\). When all members of P are edges, this is a one- factorization; when all members are triangles, this is a Kirkman triple ...
openaire   +2 more sources

On Semi-perfect 1-factorizations

open access: yes, 2005
The perfect 1-factorization conjecture by A. Kotzig [7] asserts the existence of a 1-factorization of a complete graph K2n in which any two 1-factors induce a Hamiltonian cycle. This conjecture is one of the prominent open problems in graph theory. Apart
Rastislav Královič, Richard Královič
core   +1 more source

Large mammal recovery in the wake of human population decline

open access: yesJournal of Applied Ecology, Volume 63, Issue 5, May 2026.
Human depopulation, particularly in rural areas, has contributed to the recovery of some large mammal populations. While recovery is generally good news for conservation, it can also lead to human‐wildlife conflict. We present several avenues to maximize coexistence in the face of further rural depopulation in other places. Read the free Plain Language
Alex J. Jensen   +4 more
wiley   +1 more source

Peer Review Buku dengan Judul Perjuangan Memberdayakan Masyarakat [PDF]

open access: yes, 2017
Kuliah kerja nyata merupakan kegiatan yang dilakukan mahasiswa sebagai wahana penerapan melalui forum silaturahmi, komunikasi, advokasi, dan penguatan potensi masyarakat, belajar dan tinggal bersama masyarakat secara komprehensif dalam arti dan tempat ...
SOKIP, 197104202000031004
core   +1 more source

Rainbow spanning tree decompositions in complete graphs colored by cyclic 1-factorizations

open access: yes, 2019
Brualdi and Hollingsworth conjectured in Brualdi and Hollingsworth (1996) that in any complete graph K2n, n≥3, which is properly colored with 2n−1 colors, the edge set can be partitioned into n edge disjoint rainbow spanning trees (where a graph is said ...
Rinaldi G.   +3 more
core   +1 more source

Binomial sum formulas from the exponential generating functions of (P, q)−fibonacci and (p, q)−lucas quaternions [PDF]

open access: yes, 2021
In this paper, we obtain some binomial sum formulas for (p, q)-Fibonacci and (p, q)-Lucas quaternions, by using the exponential generating functions.
Bitim, Bahar Demirtürk, Topal, Nazım
core  

The graphs with only self-dual signings

open access: yes, 1979
Given a graph G, it is possible to attach positive and negative signs to its lines only, to its points only, or to both. The resulting structures are called respectively signed graphs, marked graphs and nets.
Kommel, Helene J.   +3 more
core   +1 more source

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