Results 41 to 50 of about 1,191 (137)
Optimal bounds of the arithmetic mean in terms of new Seiffert-like means [PDF]
Mathematical Inequalities & Applications, 2020 In this paper, optimal bounds for the arithmetic means in terms of the arithmetic, harmonic, quadratic, inverse quadratic and geometric combination of means generated by sine, tangent, hyperbolic sine and hyperbolic tangent functions are derived and proved using the concept of Seiffert functions.
Nowicka, Monika, Witkowski, Alfred
openaire +2 more sources
The Anatomical Record, EarlyView.Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox +8 more
wiley +1 more source
Ibis, EarlyView.The Pinnated Bittern Botaurus pinnatus (Ardeidae) is a widely distributed Neotropical wading bird whose distribution and seasonal status remain poorly resolved. Discrepancies among published literature, citizen science records and the range currently assumed by BirdLife International indicate that both its geographical distribution and migratory ...
Helon Simões Oliveira +3 more
wiley +1 more source
How Food Geometry and Toughness Influence Ingestive Patterns in Lemurs
American Journal of Primatology, Volume 88, Issue 7, July 2026.Initial bite placement is influenced by food toughness and geometry. Species‐specific feeding strategies reflect differences in masticatory morphology and functional flexibility. Lemur catta is more likely to use the postcanine tooth row; Propithecus verreauxi prefers anterior biting. ABSTRACT We investigate the extent to which food toughness, geometry,
Mariana Dutra Fogaça +4 more
wiley +1 more source
Optimal inequalities between Seiffert's mean and power means [PDF]
Mathematical Inequalities & Applications, 2004 For the Seiffert mean \(P(x,y):=(x-y)/[4\arctan (\sqrt{x/y})-\pi ]\), the author proves that the evaluation \(A_{p}\leq P\leq A_{q}\) holds if and only if ...
openaire +2 more sources
Emerging Dissemination of blaCTX‐M‐65 in Bovine E. coli in Spain Associated With IncHI2 Plasmids
MicrobiologyOpen, Volume 15, Issue 3, June 2026.The resistome in ESBL/AmpC‐producing E. coli in livestock was diverse and dominated by plasmid‐borne genes Detection of host‐independent dissemination of AMR determinants mediated by shared plasmid types First report in Spanish cattle of blaCTX‐M‐65 on IncHI2 plasmids, an under‐reported ESBL in Europe Identification of potentially zoonotic clones in ...
Medelin Ocejo +2 more
wiley +1 more source
Sharp bounds for Seiffert and Neuman-Sándor means in terms of generalized logarithmic means [PDF]
Journal of Inequalities and Applications, 2013 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Chu, Yu-Ming +3 more
openaire +2 more sources
European Eating Disorders Review, Volume 34, Issue 3, Page 845-857, May 2026.ABSTRACT Objective Perceived parental relationship characteristics, such as maternal overprotection, rejection or neglect, and peer victimisation, are suggested to be more common in patients with anorexia nervosa (AN) than in healthy controls. This study compares parental and peer relationships in adolescent patients with AN to those in a clinical ...
Armita Tschitsaz +8 more
wiley +1 more source
Seiffert means, asymptotic expansions and inequalities
Rad Hrvatske akademije znanosti i umjetnosti. Razred za matematičke, fizičke i kemijske znanosti. Matematičke znanosti, 2015 In this paper we study inequalities of the form $(1-\mu) M_1(s, t)+\mu M_3(s, t) \leq M_2(s, t)\leq(1-\nu)M_1(s, t)+\nu M_3(s, t)$, which cover some classical bivariate means and Seiffert means. Using techniques of asymptotic expansions detailed analysis was made and the method for obtaining optimal parameters $\mu$ and $\nu$ was described.
openaire +4 more sources
Size Disparity in Putative Primate Adaptive Radiations and Other Mammalian Clades
American Journal of Biological Anthropology, Volume 189, Issue 4, April 2026.ABSTRACT Introduction Adaptive radiation is commonly viewed as the rapid production of phenotypic disparity and taxonomic diversity. Among primates, two clades have been identified as potential adaptive radiations: the lemurs of Madagascar and the platyrrhines of the Americas. This study examines these clades for one of the proposed signals of adaptive
Jeremiah E. Scott
wiley +1 more source