Results 91 to 100 of about 1,563,232 (349)

Mitigation of Cracks in High‐Performance Nickel‐Based Superalloys in Powder Bed Fusion Laser Beam of Metals Using a Metal Matrix Composite Approach

Advanced Engineering Materials, EarlyView.
High‐performance nickel‐based superalloys are often not processible in additive manufacturing (AM) due to hot cracking. The findings in this manuscript propose an efficient method to mitigate cracking and enhance mechanical properties of these alloys by producing a metal matrix composite, contributing to the material and process perspective of the AM ...
Klaus Büßenschütt, Maël Pontoreau, Christian Haase, Johannes‐Henrich Schleifenbaum   +3 more
wiley   +1 more source

Ohio Beef Cattle Production Testing Program [PDF]

, 1968
PDF pages ...
Wharton, W. W.
core  

Limit Fed Creep Feeds for Nursing Calves

American Association of Bovine Practitioners Conference Proceedings, 1988
Before discussing the relatively scarce data concerning the role of limit-fed creep feeds for preconditioning, it is necessary to review the practice of creep feeding and to explain why limit-fed creep feeding has received no much attention in recent years.
K. S. Lusby
openalex   +4 more sources

Supplementation of female calves in creep feeding system and productive and nutritional parameters of beef cows on tropical pasture

, 2014
Objetivou-se avaliar o desempenho produtivo e nutricional de bezerras lactentes recebendo mistura mineral ou suplementos multiplos e a producao de leite, o consumo e a digestibilidade do pasto consumido por vacas de corte, em pastagens de Uruchloa ...
L. V. Barros, M. F. Paulino, M. Chizzotti, L. N. Rennó, J. E. G. Cárdenas, É. Valente, S. A. Lopes, C. E. A. Cabral, N. F. Paula, F. G. Silva   +9 more
semanticscholar   +1 more source

Study of the Effect of Process Parameters and Heat Treatment on the Formation and Evolution of Directed Energy Deposition of IN718‐CuCrZr Interface

Advanced Engineering Materials, EarlyView.
Bimetallic structures of Inconel 718 and CuCrZr are fabricated using the laser powder directed energy deposition method. The study reveals a strong dependence of interface characteristics such as width and interfusion on processing and heat treatment strategies.
Hamidreza Javidrad, Bahattin Koc
wiley   +1 more source

Desempenho e características de carcaça de cordeiros das raças Texel, Suffolk e cruza Texel x Suffolk Performance and characteristics of the carcass of lambs the breed Texel, Suffolk and cross Texel x Suffolk

Ciência Rural, 2005
Este experimento objetivou comparar o desempenho e as características de carcaça de 14 cordeiros, sendo quatro da raça Texel, cinco da raça Suffolk e cinco cruza Texel x Suffolk.
Sérgio Carvalho, André Vergueiro, Roberto Kieling, Regina Cánovas Teixeira, Josane Pivato, Renan Viero, Alex Nunez da Cruz   +6 more
doaj   +1 more source

Utilization of exogenous enzymes in beef cattle creep feeds

Journal of Applied Animal Research, 2020
Two experiments were conducted to evaluate the inclusion of feed enzymes into beef cattle creep feeds. In the first one, the following treatments were tested in vitro: (1) 100% bermudagrass (GRASS); (2) a mixture of 75% bermudagrass and 25% creep feed ...
J. M. Lourenco, F. J. Maia, J. H. J. Bittar, J. R. Segers, J. J. Tucker, B. T. Campbell, R. L. Stewart   +6 more
doaj   +1 more source

Biologically‐Inspired Melt Electrowriting for the Generation of Highly Biomimetic Functional Myocardium

Advanced Functional Materials, EarlyView.
In this work, melt electrowriting is used to fabricate a 3D printed scaffold design that generates engineered cardiac tissues with in‐plane contraction, mimicking natural myocardium. It is shown that these tissues display advanced maturation and functionality.
Olalla Iglesias‐García, María Flandes‐Iparraguirre, Pilar Montero‐Calle, Ricardo M. Rosales, Asier Ullate‐Agote, Andrea Sánchez‐Bueno, Eduardo Larequi, Ilazki Anaut‐Lusar, Nicolás Laita, Aida Oliván‐Viguera, Elena Iglesias, Gloria Abizanda, Patxi San Martín‐Úriz, Paula Aguirre‐Ruiz, Xabier L. Aranguren, Manuel García de Yébenes, Juan José Gavira, Miguel Ángel Martínez, Estefanía Peña, Manuel Doblaré, Elena M. de‐Juan‐Pardo, Esther Pueyo, Felipe Prosper, Manuel M. Mazo Vega   +23 more
wiley   +1 more source

Knowledge synthesis: Animal health and welfare in organic pig production - Final Report COREPIG [PDF]

, 2011
This report reviews the available information on the welfare of pigs when maintained according to organic standards in Europe. It begins by overviewing the populations of organic pigs in different countries at the time of writing (2007), the organic ...
Bochicchio, David, Bonde, Marianne, Edwards, Sandra, Früh, Barbara, Hegelund, Lene, Heinonen, Mari, Leeb, Christine, Lindgren, Kristina, Lubac, Stanislas, Maupertuis, F., Mejer, Helena, Prunier, Armelle, Roepstorff, Allan, Rousing, Tine, Sundrum, Albert, Sundrum, Albert, Werne, Steffen, Wiberg, Sophia   +17 more
core  

Intestinal barrier function and absorption in pigs after waeaning: a review [PDF]

Under commercial conditions, weaning of piglets is associated with social, environmental and dietary stress. Consequently, small-intestinal barrier and absorptive functions deteriorate within a short time after weaning.
Meulen, J., van der, Verstegen, M.W.A., Wijtten, P.J.A.   +2 more
core   +2 more sources