Results 311 to 320 of about 1,563,232 (349)
Some of the next articles are maybe not open access.
Journal of Animal Science, 2010
In Exp. 1, 54 sows (PIC Line 1050) and their litters were used to determine the effects of creep feeding duration on the proportion of pigs consuming creep feed and preweaning performance.
R. Sulabo +5 more
semanticscholar +4 more sources
In Exp. 1, 54 sows (PIC Line 1050) and their litters were used to determine the effects of creep feeding duration on the proportion of pigs consuming creep feed and preweaning performance.
R. Sulabo +5 more
semanticscholar +4 more sources
On the kinematics of creep feed grinding
Journal of Machinery Manufacture and Reliability, 2007We consider kinematic dependences of creep feed grinding. We give an analytical model of this process and formulas that relate the area of a nominal section removed during one turn of the grinding disk and the arc length of the contact during grinding stages.
V. K. Zhukov, V. A. Nosenko
openaire +2 more sources
Creep Feeding Nursing Beef Calves
Veterinary Clinics of North America: Food Animal Practice, 2007Creep feeding can be used to increase calf weaning weights. However, the gain efficiency of free-choice, energy-based creep feeds is relatively poor. Generally, limit-feeding, high-protein creep feeds are more efficient, and gains may be similar to those produced by creep feeds offered free choice. Creep feeding can increase total organic matter intake
Travis D. Maddock, G. P. Lardy
openaire +3 more sources
Creep Feed Grinding Of Advanced Ceramics [PDF]
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 1992 Experimental investigation of creep feed grinding of ceramics and their advanced composites is described. Among silicon carbide, zirconia, alumina and silicon nitride, the latter was found to be the most difficult to grind ceramic. Fibre-reinforced silicon nitride was ground in three directions to the fibre.
Seyed Mehdi Rezaei +3 more
openaire +1 more source
Thermal analysis of creep-feed grinding
Journal of Materials Processing Technology, 1994Abstract One of the major problems encountered in industrial experience of creep-feed grinding is thermal damage to the workpiece and grinding wheel. Thus, the application of cutting fluids is especially crucial. In this paper an analytical model of the heat transfer between the wheel, the workpiece surface and the grinding fluids is derived and ...
Kuang-Hua Fuh, Jen-Sheuan Huang
openaire +2 more sources
Pulse Dressing in Creep Feed Grinding
Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture, 1989Machining of the roots and shrouds of turbine blades is normally performed by continuous dress creep feed grinding. In this process, the grinding wheel is continuously dressed during the grinding operation, maintaining constant grinding forces and form accuracy. However, continuous-dressing has incurred higher wheel usage.
T R A Pearce +2 more
openaire +2 more sources
The role of cooling in creep feed grinding
The International Journal of Advanced Manufacturing Technology, 1990This paper concerns the thermal aspects of creep feed grinding, as contrasted to conventional grinding. The importance of adequate cooling in creep feed grinding is well known. Without cooling, the grinding temperature in creep feed grinding would be higher than in conventional grinding.
Adrienne S. Lavine, Stephen Malkin
openaire +2 more sources
On the study of creep feed grinding of alumina
International Journal of Machine Tools and Manufacture, 1994Abstract Several issues involved in creep feed grinding of alumina with diamond wheels were studied. Influences of variables on responses were investigated. Off-line optimization was performed by formulating the grinding process as a multi-objective nonlinear mixed integer problem. The dominant mechanism of material removal was determined.
T. Warren Liao, G. Sathyanarayanan
openaire +2 more sources