Results 1 to 10 of about 167,606 (304)

Comparison of DNA Extraction Methods for Molecular Detection of Probiotic Lactobacilli, Lysis-resistant Bacteria [PDF]

open access: yesPizhūhish va Nuāvarī dar ̒Ulūm va Sanāyi̒-i Ghaz̠āyī, 2023
DNA extraction is a crucial step in all nucleic acid-based protocols to identify microorganisms. Lactic acid bacteria are a significant part of healthy microbiota in the human gastrointestinal tract.
Monir-sadat Shakeri   +1 more
doaj   +1 more source

Exploring biochemical profile, antioxidant activity and structural properties of Bulgur prepared from traditional and autoclave methods

open access: yesInternational Journal of Food Properties, 2023
The objective of the current research is to explore the nutritional, structural, and sensorial properties of bulgur prepared from different wheat cultivars.
Amara Rasheed   +10 more
doaj   +1 more source

Combination of Autoclave Treatment and NDIR Process Analytics for Quantification of Aluminum Carbide in Powdery Samples

open access: yesAnalytica, 2022
Aluminum Carbide (Al4C3) is a main source of corrosion problems in metal matrix composites as well as refractory products. Hydrolysis to methane happening at room temperature leads to various structural problems.
Stefan Niedermayer, Markus Ellersdorfer
doaj   +1 more source

Effective Droplet Size Reduction and Excellent Stability of Limonene Nanoemulsion Formed by High-Pressure Homogenizer

open access: yesColloids and Interfaces, 2020
Limonene as an interesting bioactive material that has great benefits due to its antimicrobial and anti-carcinogen properties. However, it has several limitations such as its oxidative and oily nature.
Marcel Jonathan Hidajat   +3 more
doaj   +1 more source

The synthesis and some properties of nylon 4,T [PDF]

open access: yes, 1985
The synthesis of nylon 4,T from tetramethylenediamine and a terephthalic acid derivative was studied in a two step-process: prepolymerization, followed by postcondensation in the solid state (4 h, 290°C).
Gaymans, R.J.
core   +16 more sources

Chemically and Physically Pretreated Straw in Moderate Conditions: Poor Correlation between Biogas Production and Commonly Used Biomass Characterization

open access: yesEnergies, 2023
Straw is a substantial agricultural by-product for biogas production. Hydrolysis of straw is found to be a rate-limiting step during its anaerobic digestion and could be enhanced by pretreatment.
Shruthi Meenakshisundaram   +10 more
doaj   +1 more source

Thermal treatment of açaí (Euterpe oleracea) fiber for composite reinforcement [PDF]

open access: yesPolímeros, 2020
This work investigated the effect of thermal treatment in an autoclave on the chemical, physical, and morphological properties of lignocellulosic fibers from açaí (Euterpe oleracea Mart), and the behavior of this treated fiber in polypropylene (PP ...
Felipe Fernando da Costa Tavares   +5 more
doaj   +1 more source

Optimization of Carbon Fiber Reinforced Plastic Curing Parameters for Aerospace Application

open access: yesApplied Sciences, 2022
The use of carbon fiber reinforced plastic (CFRP) is increasing in engineering applications such as aerospace, automobiles, defense, and construction. Excellent strength-to-weight ratio, high impact toughness, and corrosion resistance make CFRP highly ...
Fareed Ahmad   +4 more
doaj   +1 more source

Acid extraction of radionuclides from soil samples using autoclave decomposition [PDF]

open access: yesИзвестия Саратовского университета. Новая серия: Серия Химия. Биология. Экология, 2023
The specifi cs of the nuclear tests carried out on the territory of the former Semipalatinsk test site (STS) led to the emergence of various sites that diff er in levels of radioactive contamination and radionuclide composition.
Salmenbayev, Sayan E.   +2 more
doaj   +1 more source

Ultrasound in gas–liquid systems: Effects on solubility and mass transfer [PDF]

open access: yes, 2008
The effect of ultrasound on the pseudo-solubility of nitrogen in water and on gas–liquid mass transfer kinetics has been investigated in an autoclave reactor equipped with a gas induced impeller.
Andriantsiferana, Caroline   +3 more
core   +1 more source

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