Please use this identifier to cite or link to this item:
|Title:||Effect of tallow and rice polishings in feedlot rations on growth and carcass characteristics of lambs|
Rios Diaz, O.J.
|Abstract:||Morphology, mechanical properties and crystallinity of foamed and unfoamed composites polypropylene (PP) and cellulose from Agave tequilana were studied. The PP-cellulose composite with PP-g-MA as coupling agent was obtained using a twin-screw extruder. Foamed composite was obtained by blending the composite with a blowing agent and moulding by compression. The morphology of the foamed composite, observed by SEM, shows that the bubble diameters were smaller when cellulose content increased. Young's modulus and impact of foamed and unfoamed PP/PP-g-MA composites were higher than the pure PP matrix, and they increase with the cellulose content. An increment of the crystallization percent was observed with respect at XRD analysis. This indicates that the cellulose acts as a nucleation agent, favouring the crystallization in the composites. " 2012 Springer-Verlag Berlin Heidelberg.",,,,,,"10.1007/s00289-012-0878-8",,,"http://hdl.handle.net/20.500.12104/41023","http://www.scopus.com/inward/record.url?eid=2-s2.0-84878593383&partnerID=40&md5=7b18b5b09909e01e62bc545c7212b1e0",,,,,,"3",,"Polymer Bulletin",,"837|
WOS",,,,,,"Cellulose; Crystallization; Foam composite; Mechanical properties",,,,,,"Effect of the cellulose of Agave tequilana Weber onto the mechanical properties of foamed and unfoamed polypropylene composites",,"Article" "42797","123456789/35008",,"Salinas-Chavira, J., Facultad de Meclicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Km 5 Carretera Cd. Victoria a Cd. Mante, Cd. Victoria, Tam. 87000, Mexico; Guerrero, V.I., Facultad de Meclicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Km 5 Carretera Cd. Victoria a Cd. Mante, Cd. Victoria, Tam. 87000, Mexico; Robles, C.A., Facultad de Meclicina Veterinaria y Zootecnia, Universidad Autónoma de Tamaulipas, Km 5 Carretera Cd. Victoria a Cd. Mante, Cd. Victoria, Tam. 87000, Mexico; Montaño-Gómez, M.F., Obregon y Julian Carrillo Col. Nueva, Instituto de Investigaciones en Ciencias Veterinarias, Universidad Autónoma de Baja California, Mexicali, B.C. 21100, Mexico; Montañez-Valdez, O.D., Centro Universitario del Sur, Universidad de Guadalajara, Ciudad Guzmán, Jalisco, Mexico",,"Salinas-Chavira, J.
Montanez-Valdez, O.D.",,"2008",,"Effect of tallow (Ta) level in rations with rice polishings (RP) on growth and carcass characteristics was studied on twenty one intact males (22.76 3.11kg, Dorper x Pelibuey) housed in individual pens and assigned at random to 3 treatments viz. 0,2.5 or 5% tallow (ta) replacing equal quantities of sorghum grain and 18% rice polish (RP). Lambs were fed for 60 d on diets formulated to contain 14% CF and 2.6 Mcallkg ME. No differences (F>0.05) were observed among treatments for daily dry matter intake, daily weight gain, feed efficiency, subcutaneous fat and Longissimus dorsi area. It is concluded that rations for feedlot lambs with 18% of rice polishings may include 5% of tallow, without negative effects on growth or carcass of lambs. " GSP.
|Appears in Collections:||Producción científica UdeG|
Files in This Item:
There are no files associated with this item.
Items in RIUdeG are protected by copyright, with all rights reserved, unless otherwise indicated.