Reticulo-rumen temperature as a predictor of calving time in ...
2016年6月1日 · In the current study, average W-Trr indicated a drop in temperature in the 24 to 48 h before calving, agreeing with results in previous studies that evaluated Trr (Cooper-Prado et al., 2011) and other anatomical areas (Aoki et al., 2005; Burfeind et al., 2011).The removal of Trr below 37.7°C reduced the mean SE by almost one-half, enabling the detection of the signal of …
Transport of aniline, chloroaniline, nitroaniline, and urea through ...
1986年9月15日 · The permeabilities of aniline, p-chloroaniline, p-nitroaniline, and urea were measured in a perfluorosulfonated ionomer membrane.Permeabilities for these compounds were of the order of 2 x 10-10 m 2 /sec when the external solutions were pH 7. Permeabilities for these compounds were of the order of 6 x 10-9 m 2 /sec when the sink solution was pH 1 and the …
Vortex Ring Thrusters for Maneuvering and Control of Underwater …
2008年1月1日 · Vortex Ring Thrusters for Maneuvering and Control of Underwater Robots Mike Krieg and Kamran Mohseni University of Colorado Boulder, UCB 429 Department of Aerospace Engineering, Boulder, CO 80309 USA (e-mail: [email protected]).Abstract: Inspired by the natural locomotion of squid and other cephalopod, a new type of thruster was designed which utilized …
Creating an automated chiller fault detection and diagnostics tool ...
2003年7月1日 · fault , a, * of Colorado, accepted 42 Abstract Reliable, automated detection and diagnosis of abnormal behavior within vapor compression refrigeration cycle ~VCRC! equipment is extremely desirable for equipment owners and operators.
A 3-D boundary element formulation of anisotropic elasticity with ...
1996年2月1日 · ELSEVIER A 3-D boundary element formulation of anisotropic elasticity with gravity Ernian Pan and Bernard Amadei University of Colorado, Department of Civil Engineering, Boulder, CO, USA This paper presents a new boundary element formulation for three-dimensional (3-D) linear elastic bodies with anisotropic properties (transverse isotropy with any orientation) …
Pressure—volume—temperature studies of semi-crystalline …
1994年6月15日 · Thermochin:icn Acta, 238 (1994) 397-415 39'7 Elsevier Science B.V., Amsterdam S.SD l 0040-6031(93 )01582-N Pressure-volume-temperature studies of semi-crystalline polymers Paul Zoller * and Youssef A. Fakhreddine University of Colorado, Departmenr of Mechanical Engineering, Boulder, CO 80309 (USA) (Received 25 January 1993; accepted …
Determination of deformability and tensile strength of anisotropic …
1998年1月1日 · This paper is the first of a series of two papers dealing with the determination of the deformability, tensile strength and fracturing of anisotropic rocks by diametral compression (Brazilian test) of discs of rock.
Understanding natural organic matter fouling in low-pressure …
2005年7月10日 · Natural organic matter (NOM) in natural water is responsible for significant organic fouling of low pressure membranes. Membrane fouling can be affected by the characteristics of the NOM and its interaction with the membranes and their associated properties.
Article Central-station solar photovoltaic systems: Field layout ...
1991年1月1日 · The optimal design of central-station photovoltaic (PV) systems depends, among other factors, on the field layout of PV arrays, PV array geometry, tracking constraints, and intermodule electrical connections.
Deformation of single crystal Hadfield steel by twinning and slip
2000年4月2日 · The stress–strain behavior of Hadfield steel (Fe, 12.34 Mn, 1.03 C, in wt%) single crystals was studied for selected crystallographic orientations ([1 ̄ 11], [001] and [1 ̄ 23]) under tension and compression.The overall stress–strain response was strongly dependent on the crystallographic orientation and applied stress direction.