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American society for testing and materials

Bryant Mather, +1 more
- pp 8-9
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The article was published on 1981-01-01. It has received 5742 citations till now.

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Optimization of biodiesel production by alkali-catalyzed transesterification of used frying oil

TL;DR: In this paper, a double 5-level-4-factor central composite design coupled with response surface methodology was used to study the effect of factors on the yield of biodiesel and optimize the reaction conditions.
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Recommended standards for the newborn ICU.

TL;DR: The purpose of this committee is to complement the above documents by providing health-care professionals, architects, interior designers, statehealth-care facility regulators and others involved in the planning of NICUs with a comprehensive set of standards based on clinical experience and an evolving scientific database.
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Corrosion inhibition effect of spiropyrimidinethiones on mild steel in 15% HCl solution: insight from electrochemical and quantum studies

TL;DR: In this article, the effect of synthesized spiropyrimidinethiones, namely, 6′-(4-methoxyphenyl)-1′-phenyl-2′-thioxo,2′,3′-dihydro-1′H-spiro[indoline-3,4′-pyrimidine]-2-one (MPTS), on the corrosion of mild steel in 15% HCl solution was investigated by using weight loss and electrochemical methods.
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Hydride reorientation in Zircaloy-4 cladding

TL;DR: In this paper, the formation of radial hydrides in stress-relief annealed Zircaloy-4 cladding was studied and the effect of thermal cycling on the hydride reorientation was more significant than that of isothermal treatment.
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Shear strength of reinforced recycled concrete beams without stirrups

TL;DR: In this paper, a new method of mixture proportioning is used for investigating the shear performance of reinforced concrete (RC) beams made with coarse recycled concrete aggregate (RCA).