Results 31 to 40 of about 250,290 (355)

Analysis of the Machining Process of Inconel 718 Parts Manufactured by Laser Metal Deposition [PDF]

open access: yes, 2019
Laser metal deposition (LMD) is an additive manufacturing process that allows the manufacturing of near-net-shape products. This could mean significant savings in terms of materials and costs in the manufacturing of high-performance components for the ...
Alberdi, Amaia   +5 more
core   +2 more sources

CAGE-TESTS RESULTS IN USING OFVITAMIN AND MINERAL FEED SUPPLEMENT FOR BEES

open access: yesВетеринарная патология, 2022
The work is devoted to the influence of a new vitamin-mineral feed additive on the bees. During its development, we used some new approaches aimed at increasing the bioavailability of vitamins and microelements, and also at solving the problem associated
D. O. Sterhova   +4 more
doaj   +1 more source

Fretting Corrosion Behavior of Additive Manufactured and Cryogenic-Machined Ti6Al4V for Biomedical Applications [PDF]

open access: yes, 2016
Metal ion release, caused by synergistic effect of wear and corrosion, is one of the major concerns related to the prostheses lifetime. In this work, samples of additive manufactured Ti6Al4V are machined under dry cutting and cryogenic cooling conditions
Alam   +34 more
core   +1 more source

A multi modal approach to microstructure evolution and mechanical response of additive friction stir deposited AZ31B Mg alloy

open access: yesScientific Reports, 2022
Current work explored solid-state additive manufacturing of AZ31B-Mg alloy using additive friction stir deposition. Samples with relative densities ≥ 99.4% were additively produced.
Sameehan S. Joshi   +9 more
doaj   +1 more source

Microbial feed additives in ruminant feeding

open access: yesAIMS Microbiology
<p>The main purposes of feed additives administration are to increase feed quality, feed utilization, and the performance and health of animals. For many years, antibiotic-based feed additives showed promising results; however, their administration in animal feeds has been banned due to some public concerns regarding their residues in the ...
Ahmed E. Kholif   +2 more
openaire   +3 more sources

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

From Grain to Feed [PDF]

open access: yes, 2010
Horse beans are used as an example of grain, which have potentials to substitute fish meal in fish feed. After several grinding and fractionation steps it was possible to obtain a protein-rich horse bean fraction with a yield of 19 %.
Hansen, Jonas H., Petersen, Hanne T.
core  

Epigenetic blind spots – the role of DNA methylation dynamics in stem cell‐based models of embryogenesis

open access: yesFEBS Letters, EarlyView.
Embryo‐like structures (stembryos) are an innovative tool, but they are hindered by experimental variability and limited developmental potential. DNA methylation is crucial for mammalian development, but its status in stembryo models is poorly characterized.
Sara Canil   +4 more
wiley   +1 more source

Performance of Bali Cattle That Given of Lannea Coromandelica Bark Boiled as Feed Additive [PDF]

open access: yes, 2016
A research has been done to know the appearance of Bali cattle that given of Lannea coromandelica bark boiled as a feed additive. The research used a completely randomized block design (CRBD) with four treatments and three replications.
Mahardika, I. G. (I)   +3 more
core  

Influence of various process conditions on surface finishes induced by the direct metal deposition laser technique on a Ti–6Al–4V alloy [PDF]

open access: yes, 2012
The direct metal deposition (DMD) with laser is a free-form metal deposition process for manufacturing dense pieces, which allows generating a prototype or small series of near net-shape structures. One of the most critical issues is that produced pieces
CARIN, Muriel   +7 more
core   +6 more sources

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