Results 21 to 30 of about 15,581,970 (330)
Influence of double solution treatment on hardness in 17-4 pH steel
Zaštita Materijala, 2015 The investigated material is a corrosion-resistant, Cu precipitation hardened steel 17-4PH, which undergoes a macroscopic contraction, as a result of applying the following heat treatment: double solution treatment at 1028°C for 1 h (condition A), ageing
Roman Sowa +4 more
doaj +1 more source
Bacterial Metabolomics: Sample Preparation Methods
Biochemistry Research International, 2022 Metabolomics is a comprehensive analysis of metabolites existing in biological systems. As one of the important “omics” tools, the approach has been widely employed in various fields in helping to better understand the complex cellular metabolic states ...
Khairunnisa Mohd Kamal +5 more
semanticscholar +1 more source
Sample Preparation: The Forgotten Beginning [PDF]
, 2009 Advances in molecular technologies and automated instrumentation have provided many opportunities for improved detection and identification of microorganisms; however, the upstream sample preparation steps needed to apply these advances to foods have not ...
Brehm-Stecher, Byron +4 more
core +3 more sources
Advances in Sample Preparation, 2023 Pesticides are a class of compounds that are used to protect agricultural products. However, the uncontrolled use of these chemicals increases the risks associated with their overdosing and rises a significant concern about their effect on human health ...
Kübra Kahremanoğlu +2 more
doaj +1 more source
Advances in Sample Preparation, 2023 Inorganic arsenic is considered one of the most critical and severe environmental problems due to its high toxicity even at low levels of exposure, causing serious health problems.
Yesica Vicente-Martínez +4 more
doaj +1 more source
Automated processing of whole blood samples for the determination of immunosuppressants by liquid chromatography tandem-mass spectrometry [PDF]
, 2006 Background: Liquid chromatography tandem-mass spectrometry (LC-MS/MS) is an efficient technology for routine determination of immunosuppressants in whole blood; however, time-consuming manual sample preparation remains a significant limitation of this ...
Spöhrer, Ute, Vogeser, Michael
core +1 more source
Advances in Sample Preparation, 2022 A simple and cost-effective analytical approach based on the combination of purge and trap technique coupling with smartphone-based image analysis was developed for the sensitive detection of ethanol.
Waleed Alahmad +5 more
doaj +1 more source
Novel critical point drying (CPD) based preparation and transmission electron microscopy (TEM) imaging of protein specific molecularly imprinted polymers (HydroMIPs) [PDF]
, 2007 We report the transmission electron microscopy (TEM) imaging of a hydrogel-based molecularly imprinted polymer (HydroMIP) specific to the template molecule bovine haemoglobin (BHb).
Andreas Holzenburg +21 more
core +1 more source
Uncertainties of size measurements in electron microscopy characterization of nanomaterials in foods [PDF]
, 2015 Electron microscopy is a recognized standard tool for nanomaterial characterization, and recommended by the European Food Safety Authority for the size measurement of nanomaterials in food.
Boxall, A. B. A. +6 more
core +1 more source
Advances in Sample Preparation, 2022 Vacuum-assisted headspace solid phase microextraction (Vac-HSSPME) with high temperature of extraction was used for source-rock analysis. Optimization of extraction conditions was performed by Doehlert experimental design (DD) in gas chromatography ...
Breno J. Pollo +4 more
doaj +1 more source