Results 51 to 60 of about 8,895,509 (405)
Optimal Strouhal number for swimming animals [PDF]
To evaluate the swimming performances of aquatic animals, an important dimensionless quantity is the Strouhal number, St = fA/U, with f the tail-beat frequency, A the peak-to-peak tail amplitude, and U the swimming velocity.
Abramowitz+86 more
core +3 more sources
AbstractThe main topics in the study of animal cognition are reviewed with special reference to direct links to human, and in particular developmental, cognitive sciences. The material is organized with regard to the general idea that biological organisms would be endowed with a small set of separable systems of core knowledge, a prominent hypothesis ...
G. Vallortigara+4 more
openaire +5 more sources
Isolation and characterization of Bordetella pseudohinzii in mice in China
We report on the first detection and isolation of B. pseudohinzii (Bordetella pseudohinzii) in laboratory mice in China. Forty‐one B. pseudohinzii strains were isolated from 3094 mice in 33 different laboratory animal facilities in southern China.
Lei Ma+8 more
doaj +1 more source
Introduction to special issues : Reading animals [PDF]
This article is an introduction to a special issue of Worldviews.
Fudge, Erica
core +1 more source
Impulse for animal welfare outside the experiment [PDF]
Animal welfare is a growing societal concern and the well-being of animals used for experimental purposes is under particular scrutiny. The vast majority of laboratory animals are mice living in small cages that do not offer very much variety.
Häger, Christine+3 more
core +1 more source
Toxicities of Polycyclic Aromatic Hydrocarbons for Aquatic Animals
Polycyclic aromatic hydrocarbons (PAHs) are organic compounds that are widely distributed in the air, water, and soil. Recently, the amount of PAHs derived from fuels and from incomplete combustion processes is increasing. In the aquatic environment, oil
Masato Honda, N. Suzuki
semanticscholar +1 more source
The relationship between bacterial sources and genotype to the antimicrobial resistance pattern of Burkholderia pseudomallei [PDF]
Background: Melioidosis is a fatal emerging infectious disease of both man and animal caused by bacteria Burkholderia pseudomallei. Variations were suggested to have existed among the different B.
Muhammad Abubakar Sadiq+5 more
doaj +1 more source
Though not often acknowledged openly, killing represents by far the most common form of human interaction with animals. Humans kill animals for food, for pleasure, to wear, and even as religious acts, yet despite the ubiquity of this killing, analyzing ...
core
The unpredictably eruptive dynamics of spruce budworm populations in eastern Canada
We examine historical population data for spruce budworm from several locations through the period 1930–1997, and use density‐dependent recruitment curves to test whether the pattern of population growth over time is more consistent with Royama's (1984; Ecological Monographs 54:429–462) linear R(t) model of harmonic oscillation at Green River New ...
Barry J. Cooke, Jacques Régnière
wiley +1 more source
Social characteristics of animals as perceived by residents of the medieval Volga region
Using theoretical developments in the field of anthropology of nature, the problem of perception of social bonds in beavers and other animals by residents of the Volga region was considered.
D.V. Puzanov
doaj +1 more source