Results 211 to 220 of about 329,608 (263)

Milkability in dam-calf contact systems. [PDF]

open access: yesTransl Anim Sci
Rell J, Zipp KA, Buchli C.
europepmc   +1 more source

Contact and Separation in Adult Monkeys

South African Journal of Psychology, 1979
To assess the hypothesis that individual space may reflect differential levels of attachment and, if so, grooming and huddling may both be good measures of attachment, each of 10 adult female Macaca arctoides experienced a 23-hour separation from a stable group of 33 monkeys.
J.R. Anderson, A.S. Chamove
openaire   +1 more source

The lateral separation of contacts on erythrocytes agglutinated by polylysine

Cell Biophysics, 1992
The form of contact seam (whether a continuous parallel seam or membranes in spatially periodic contact) has been characterized for normal and for neuraminidase pretreated human erythrocytes following adhesion in solutions of polylysine in the molecular mass range 10-225 kDa at concentrations from 0.5 to 1.0 mg/mL.
N E, Thomas, W T, Coakley, G, Akay
openaire   +2 more sources

The contact resistance and wear behaviour of separable electrical contact materials

Wear, 1989
Abstract The wear behaviour of two Au-Co electrodeposits has been examined using a reciprocatory sliding pin-on-flat geometry. The materials are typical of those used in high reliability electrical connectors, and loads (about 1–2.5 N) and conditions (ambient atmosphere) were chosen consistent with this application.
Simon J.N. Goodman, Trevor F. Page
openaire   +1 more source

Subdivision and Separation of Contact Spots

2010
In biological adhesion systems, a wide range of cell contact geometries has been found.1–3 Where cells such as pollen or fungal spores need to be dispersed, the surfaces tend to be covered by spikes which prevent intimate extended contact between the particles, allowing the van der Waals force to be reduced to a low value.
Kevin Kendall   +2 more
openaire   +1 more source

Centrifugal Contact Separators

2014
Centrifugal contact separator (CCS) is a process intensification approach integrating chemical reaction and centrifugal separation into a single apparatus. This chapter summarizes the recent applications to biodiesel production reported so far—mainly experimental studies based on the trans-esterification of virgin oil, using alkaline catalysts.
openaire   +1 more source

Discharges between Separating Tungsten Contacts

Nature, 1965
THE phenomena described in this communication differ in some respects from those observed in other experiments with light duty contacts1,2 and the differences are attributed to the low reactance of the circuit and the presence of oxide coatings on the contact surfaces.
C. F. CLUTTERBUCK, E. R. WOODING
openaire   +1 more source

Study of the contact electrification of polymers using contact and separation current

IEEE Transactions on Electrical Insulation, 1992
An instrument was developed that measures the current resulting from surface charge rearrangement during individual contact and separation events involving an insulating sample and a metal probe. It is shown that the values of peak current measured can be used to determine the position of the insulator in a triboelectric series.
E.M. Charlson   +3 more
exaly   +2 more sources

Home - About - Disclaimer - Privacy