Results 11 to 20 of about 3,606,413 (293)

Analytical methods in wineries: is it time to change? [PDF]

open access: yes, 2005
A review of the methods for the most common parameters determined in wine—namely, ethanol, sulfur dioxide, reducing sugars, polyphenols, organic acids, total and volatile acidity, iron, soluble solids, pH, and color—reported in the last 10 years is ...
Andersen S. K.   +51 more
core   +1 more source

Application of Radiation Technology in Removing Endocrine Micropollutants from Waters and Wastewaters—A Review

open access: yesApplied Sciences, 2021
Advanced Oxidation Processes (AOPs) are increasingly being adopted as a post-treatment after conventional wastewater treatment, mainly due to the efficient removal of biodegradable organic micropollutants.
Anna Bojanowska-Czajka
doaj   +1 more source

Tunnel modelling: stress release and constitutive aspects [PDF]

open access: yes, 2014
Tunnel construction in soft ground has evolved significantly over the last 20 years, especially on the matter of settlement control. This was achieved by guiding theTBM operation to control the main factors that induced soil displacements, like the face ...
Analytical Methods   +7 more
core   +2 more sources

State‐of‐the‐art electrochemistry for the assessment of oxidative stress and integral antioxidant activity of biological environments

open access: yesElectrochemical Science Advances, 2023
The present review focuses on the interplay between electrochemistry and life, events on the border of electrochemistry‐biology‐life science, electrochemistry as the basis, and the information source on oxidative stress (OS) or Red/Ox state of biological
Khiena Z. Brainina, Liliya K. Shpigun
doaj   +1 more source

Analytical Parameters of a Novel Glucose Biosensor Based on Grafted PFM as a Covalent Immobilization Technique

open access: yesSensors, 2021
Bioanalytical methods, in particular electrochemical biosensors, are increasingly used in different industrial sectors due to their simplicity, low cost, and fast response.
Margalida Artigues   +5 more
doaj   +1 more source

The UK register of HIV seroconverters: Methods and analytical issues [PDF]

open access: yes, 2009
A Register of HIV-infected persons who have had a negative antibody test within 3 years of their first antibody positive test (seroconverters) is being set up in the UK to monitor the distribution of times from HIV seroconversion to AIDS (the incubation ...
Babiker, A   +18 more
core   +1 more source

Two New Reference Materials Based on Tobacco Leaves: Certification for over a Dozen of Toxic and Essential Elements

open access: yesThe Scientific World Journal, 2012
The preparation, certification, and characterization of two new biological certified reference materials for inorganic trace analysis have been presented. They are based on two different varieties of tobacco leaves, namely, Oriental Basma Tobacco Leaves (
Zbigniew Samczyński   +9 more
doaj   +1 more source

Assessing partnership alternatives in an IT network employing analytical methods [PDF]

open access: yes, 2016
One of the main critical success factors for the companies is their ability to build and maintain an effective collaborative network. This is more critical in the IT industry where the development of sustainable competitive advantage requires an ...
Aliahmadi, Alireza   +3 more
core   +5 more sources

Two new separation schemes for the group isolation of rare earth elements (REE) from biological and other matrices and their determination by ICP-MS, NAA and chromatographic methods

open access: yesNukleonika, 2017
Two new group separation schemes, based on ion exchange chromatography, for the selective and quantitative isolation of rare earth elements (REE) from accompanying elements, were devised.
Dybczyński Rajmund S.   +6 more
doaj   +1 more source

Single-Atom Nanomaterials in Electrochemical Sensors Applications

open access: yesChemosensors, 2023
In recent years, the development of highly sensitive sensors has become a popular research topic. Some functional nanomaterials occupy an important position in the sensing field by virtue of their unique structures and catalytic properties, but there are
Jinglin Fu, Yang Liu
doaj   +1 more source

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