Results 101 to 110 of about 29,536 (262)
Lehmer's type congruences for lacunary harmonic sums [PDF]
arXiv, 2009 In this paper, we study the Lehmer's type congruences for lacunary harmonic sums.
arxiv
Ecological Entomology, EarlyView.We investigated the compatibility of beekeeping with pollinator conservation in ‘prairie strips’ a conservation practice integrating native prairie habitat into agricultural environments. At prairie strip sites with and without a honey bee apiary, we analysed plant–bee interactions and bumble bee body conditions to determine the effect of apiaries on ...
Kate E. Borchardt +4 more
wiley +1 more source
The critical group of $C_4\times C_n$ [PDF]
arXiv, 2009 In this paper, the critical group structure of the Cartesian product graph $C_4\times C_n$ is determined, where $n\ge 3$.
arxiv
In vitro susceptibility of T lymphocytes from chimpanzees (Pan troglodytes) to human herpesvirus 6 (HHV-6): a potential animal model to study the interaction between HHV-6 and human immunodeficiency virus type 1 in vivo [PDF]
, 1990 Paolo Lusso +3 more
openalex +1 more source
Ecological Entomology, EarlyView.We found that a dry active season increased abundance for large bees (Bombus impatiens and Xenoglossa pruinosa), whereas Agapostemon virescens and Ceratina calcarata were more abundant in wet active seasons. A dry year resulted in larger individuals with reduced foraging effort for most bees and communities were relatively more female‐biased.
Katherine D. Chau +3 more
wiley +1 more source
Comprehension of functional support by enculturated chimpanzees Pan troglodytes
Current Zoology, 2011 Studies of causal understanding of tool relationships in captive chimpanzees have yielded disparate findings, particularly those reported by Povinelli & colleagues (2000) for tool tasks by laboratory chimpanzees.
Anna M. YOCOM, Sarah T. BOYSEN
doaj
Visual search for human gaze direction by a Chimpanzee (Pan troglodytes).
PLoS ONE, 2010 BackgroundHumans detect faces with direct gazes among those with averted gazes more efficiently than they detect faces with averted gazes among those with direct gazes.
Masaki Tomonaga, Tomoko Imura
doaj +1 more source
Indexical and referential pointing in chimpanzees (Pan troglodytes). [PDF]
, 1996 David A. Leavens +2 more
openalex +1 more source
Locomotor signals in the trabecular structure of the hominoid clavicle
Journal of Anatomy, EarlyView.This study investigates clavicular trabecular bone architecture in apes, linking mechanical loading to locomotor behavior. Regions with high rBV/TV values correspond to muscle attachment sites, with taxa‐specific differences in trabecular parameters reflecting varied muscle recruitment during locomotion.
Hannah N. Farrell +3 more
wiley +1 more source