Results 31 to 40 of about 489 (91)

On some solutions of a functional equation related to the partial sums of the Riemann zeta function [PDF]

open access: yes, 2014
In this paper, we prove that infinite-dimensional vector spaces of α-dense curves are generated by means of the functional equations f(x)+f(2x)+⋯+f(nx)=0, with n≥2, which are related to the partial sums of the Riemann zeta function.
Sepulcre, Juan Matias
core   +2 more sources

Electorate redistricting for a single-member district plurality, two-ballot voting system: Taiwan’s electoral reform

open access: yes, 2014
: In this study, we formulated a mathematical model for electorate demarcation in   line  with  Taiwan’s   electoral  reforms,  minimizing    legislative  seats  for  the  main opposition party in Taipei City.
Pei Chun Lin, T. Cheng
semanticscholar   +1 more source

New upper bounds on the probability of events based on graph structures

open access: yes, 2007
We present upper bounds for the probability of the union of events based on the individual probabilities and joint probabilities of pairs. The bounds generalize Hunter’s upper bound and can be interpreted as objective function values corresponding to ...
B. Vizvári
semanticscholar   +1 more source

Comparative efficacy of selenoureido carbonic anhydrase inhibitors and azole antifungal drugs against clinical isolates of Malassezia pachydermatis

open access: yesVeterinary Dermatology, Volume 36, Issue 3, Page 302-313, June 2025.
Background – Malassezia pachydermatis (MP) is implicated in severe dermatitis and otitis externa (OE) of companion animals and recently gained attention for its increasing resistance to azole compounds. For this reason, developing novel therapeutic strategies is of great interest. In a previous work, we used reference yeast isolates to evaluate several
Costanza Spadini   +11 more
wiley   +1 more source

Hair fragility (trichorrhexis nodosa) in alopecic Pomeranian dogs

open access: yesVeterinary Dermatology, Volume 36, Issue 1, Page 64-73, February 2025.
Background – Alopecia associated with hair cycle arrest (HCA, Alopecia X) is well‐recognised in Pomeranian dogs. The authors are unaware of reports of hair fragility in affected dogs. Hypothesis/Objectives – Following the observation of frequent hair shaft abnormalities in alopecic Pomeranians, we hypothesised that hair fragility events would be more ...
Erin Brennan   +6 more
wiley   +1 more source

Matching ontologies with kernel principle component analysis and evolutionary algorithm

open access: yesDemonstratio Mathematica
Ontology serves as a structured knowledge representation that models domain-specific concepts, properties, and relationships. Ontology matching (OM) aims to identify similar entities across distinct ontologies, which is essential for enabling ...
Xue Xingsi, Ye Miao, Nian Qifeng
doaj   +1 more source

Efficacy of an oral chew containing fibre and Bacillus velezensis C‐3102 in the management of anal sac impaction in dogs

open access: yesVeterinary Dermatology, Volume 36, Issue 1, Page 74-82, February 2025.
Background — Anal sac impaction is common in dogs and manual expression may be effective, yet recurrence remains a problem. To facilitate physiological emptying of the sacs, it is important to maintain a bulky stool consistency. Objectives — The study evaluated if supplementation with ProGlan, a complementary feed containing Bacillus velezensis C‐3102 ...
Marta Salichs   +2 more
wiley   +1 more source

Infant mental health integration into OB care leads to increased connection to services during the perinatal period

open access: yesInfant Mental Health Journal: Infancy and Early Childhood, Volume 46, Issue 1, Page 95-111, January 2025.
Abstract We compared referrals and connection to care between perinatal patients: 90 receiving OB/GYN care in clinics with integrated behavioral health consultants with infant mental health specialization (IMH‐BHC), and 68 receiving traditional care, in the United States.
Jennifer M. Jester   +8 more
wiley   +1 more source

Ultraviolet radiation protection factors of livestock shade cloths for free‐range pigs

open access: yesVeterinary Dermatology, Volume 35, Issue 6, Page 641-651, December 2024.
Background – Protection from solar ultraviolet radiation (UVR) is paramount in light‐skinned pig breeds such as Yorkshire or Landrace to avoid sunburn. Objectives – Determination of the UVR exposure of a pig and the sun protection abilities of shade cloths with different shade rates.
A. W. Schmalwieser   +4 more
wiley   +1 more source

A continuation method for the efficient solution of parametric optimization problems in kinetic model reduction

open access: yes, 2013
Model reduction methods often aim at an identification of slow invariant manifolds in the state space of dynamical systems modeled by ordinary differential equations.
Lebiedz, Dirk, Siehr, Jochen
core   +1 more source

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