Results 131 to 140 of about 462,071 (344)

Radium Speciation in Simulated Digestive Biofluids: Insights from Electrospray Ionization Mass Spectrometry and Thermodynamic Modeling

open access: yesAnalysis &Sensing, EarlyView.
Electrospray ionization mass spectrometry (ESI‐MS) combined with thermodynamic modeling provides the first direct characterization of radium speciation in synthetic gastrointestinal biofluids. Free Ra2+ ions predominate with minimal protein binding and negligible EDTA complexation. Crown ethers enable effective Ra complexation.
Linus Holtmann   +5 more
wiley   +1 more source

Evaluating the effectiveness of anti-corrosion coating "Levikor" (Termishin) for parts of rail fasteners

open access: yesВестник Научно-исследовательского института железнодорожного транспорта, 2017
The main type of damage to the operating parts of railway equipment is corrosion-fatigue fracture. In the period 2013 - 2014 specialists of JSC "VNIIZhT" conduct an integrated comparative study of the effect of thermal diffusion coating "Levikor" on the ...
I. V. Svetozarova   +4 more
doaj   +1 more source

Brazil Nut Flour as a Functional Ingredient: Effects on Texture, Composition and Sensory Profile of Reduced‐Sugar Gluten‐Free Cookies

open access: yesJournal of the American Oil Chemists' Society, EarlyView.
Graphical abstract of the characterization of Brazil nut flour (BNF) and the impact of its addition on the nutritional and sensory properties of gluten‐free and low‐sugar cookies. The results show that BNF contributed to an improved nutritional quality of the cookies and enhanced overall product acceptance.
Ana Luísa Schiessl Fabri   +5 more
wiley   +1 more source

The Correlation between Nuts Consumption and Severity and Symptoms of COVID-19 [PDF]

open access: yesInternational Journal of Nutrition Sciences
Background: The global population has been under threat of ongoing COVID-19 pandemics. Diet was shown to significantly impact the severity of the disease.
Fatemeh Almasi   +5 more
doaj   +1 more source

Mechanistic Insights Into Cellulose Dissolution in Solvents for Advanced Industrial Applications: A Systematic and Bibliometric Review

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Cellulose dissolution is important for various industries, including textiles, bioplastics, foods and pharmaceuticals, yet achieving efficient dissolution remains challenging. Deep eutectic solvents (DES) have emerged as promising alternatives to traditional solvents due to their low toxicity, biodegradability and sustainability.
Chigozie Charity Okwuwa   +4 more
wiley   +1 more source

Communications (nuts and bolts series) [PDF]

open access: yes, 2010
"This is one of a series of guides to support the delivery of Diplomas. It looks at how schools and colleges can develop the communications plans that inform key audiences about Diplomas." - Page ...

core  

Synergistic Effects of Co‐Activation Agents on an MnO–Activated Carbon Composite Electrode for Electrochemical Supercapacitors

open access: yesAsia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon materials synthesized from biomass are promising candidates for supercapacitor electrodes. Various activation processes for developing carbon materials with high surface areas have been investigated. Here, a manganese monoxide (MnO)–porous‐activated carbon (AC) composite was fabricated via the chemical activation of coconut shell by the
Seung‐Heon Ryu   +3 more
wiley   +1 more source

A Regional Human Development Index for Portugal [PDF]

open access: yes
In a report from 2008 the Organization for Economic Cooperation and Development came to the conclusion that Portugal is still a country very much marked by regional asymmetries and in need of better regional governance mechanisms and policies.
Alexandra Ferreira Lopes, Rita Silva
core  

Argon Cold Plasma Modification of Polyethylene Films to Tailor Surface and Barrier Properties

open access: yesJournal of Applied Polymer Science, EarlyView.
Argon cold plasma treatment of low‐density polyethylene (LDPE) and high‐density polyethylene (HDPE) films induces major changes in surface chemistry and morphology. Contact angles decrease significantly while surface energy increases, improving wettability. FTIR confirms the formation of polar functional groups, while pronounced etching, roughness, and
Aikaterini Spanou   +11 more
wiley   +1 more source

THE PRODUCTION OF PROTEIN NUTRIENT FROM PARKIA BIGLOBOSA SEED [PDF]

open access: yes, 2018
This invention relates the optimum conditions and procedures for the development of the maximum yield of protein from fermented seeds of Parkia biglobosa. The steps involved include: (a) Separation of the seeds from the pod (b) The separation of the nuts
Ojewumi, M. E., Omoleye, James
core  

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