Results 31 to 40 of about 279,452 (299)

The effect of strontium carbonate additive on the production of graphitic boron nitride using modified O'connor method

open access: yesCumhuriyet Science Journal, 2021
In this study, it was investigated that whether the graphitic boron nitride was successfully synthesized by adding strontium carbonate (within the different amount of 20-40%) using O'Connor method which is the one of the solid-state methods or not ...
Muhammed Öz
doaj  

Effect of Doping Microcapsules on Typical Electrical Performances of Self-Healing Polyethylene Insulating Composite

open access: yesApplied Sciences, 2019
Polyethylene cables, as important transmission equipment of modern power grid, would inevitably be slightly damaged, which seriously threatens the safety of the power supply.
Youyuan Wang   +3 more
doaj   +1 more source

Crystalline Catalase

open access: yesScience, 1937
Sumner, James B. and Dounce, Alexander L. Crystalline Catalase, 1937 ; https://digitalcommons.rockefeller.edu/pamphlets-offprints-and-reprints/1045/thumbnail ...
Sumner, James B., Dounce, Alexander L.
openaire   +2 more sources

Phase Structure, Compatibility, and Toughness of PLA/PCL Blends: A Review

open access: yesFrontiers in Materials, 2019
Results of the studies dealing with the toughness of polylactic acid/polycaprolactone (PLA/PCL) blends are analyzed with respect to the PCL particle size, PLA matrix crystallinity, and presence of a compatibilizer.
Ivan Fortelny   +3 more
doaj   +1 more source

Thermal and Thermomechanical Characterization of Polypropylene-Seed Shell Particles Composites

open access: yesApplied Sciences, 2022
The use of plant waste, such ashusks, fibers, and bagasse, as additives in polymeric matrices generated great interest recently, since they became an option to be used as additives, reinforcers, or only as fillers.
José Luis Rivera-Armenta   +5 more
doaj   +1 more source

Effect of thermal aging on the crystal structural characteristics of poly(tetra fluoro ethylene) [PDF]

open access: yes, 2007
The residual effects of cumulative thermal aging on the crystal structural characteristics of the fluoro carbon poly(tetra fluoro ethylene) (PTFE) have been studied by X-ray diffraction methods.
Jain, Anjana, Vijayan, Kalyani
core   +1 more source

Formulation of a Synergistic Enzyme Cocktail for Controlled Degradation of Sorghum Grain Pericarp

open access: yesFoods, 2023
Sorghum is one of the major grains produced worldwide for food and fodder, owing to its nutritional profile advantages. However, the utilisation of whole grain sorghum as an ingredient in conventional food formulations is limited due to its poor ...
N. U. Sruthi   +3 more
doaj   +1 more source

The imprint of photoevaporation on edge-on discs [PDF]

open access: yes, 2010
We have performed hydrodynamic and radiative transfer calculations of a photoevaporating disc around a Herbig Ae/Be star to determine the evolution and observational impact of dust entrained in the wind.
Alexander   +41 more
core   +1 more source

Crystalline Pepsin [PDF]

open access: yesScience, 1929
A method is described for the preparation of a crystalline protein from commercial pepsin preparations which has powerful peptic activity. The composition, optical activity, and proteolytic activity of this protein remain constant through seven successive crystallizations.
openaire   +8 more sources

Enzymatic modification of cassava starch (Corpoica M-Tai) around the pasting temperature

open access: yesDyna, 2018
Cassava starch variety Corpoica – TAI, was modified with a commercial α-amylase, in order to evaluate the effects of temperature, reaction time and enzyme/substrate (E/S) ratio on the degree of hydrolysis, and production of enzymatic modified starches ...
Jairo Salcedo-Mendoza   +3 more
doaj   +1 more source

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