Results 21 to 30 of about 381,051 (306)
Development of an enzyme-linked immunosorbent assay for quantification of estriol in milk
Food and Agricultural Immunology, 2019 In this study, a heterologous competitive indirect enzyme-linked immunosorbent assay (ciELISA) for the determination of estriol (E3) in milk was developed.
Lipeng Yuan +3 more
doaj +1 more source
Argon plasma treatment techniques on steel and effects on diamond-like carbon structure and delamination [PDF]
, 2011 Copyright © 2011 Elsevier B.V. All rights reserved.We demonstrate alteration in diamond-like carbon (DLC) film structure, chemistry and adhesion on steel, related to variation in the argon plasma pretreatment stage of plasma enhanced chemical vapour ...
B.J. Jones +28 more
core +1 more source
, 2020 Regression discontinuity (RD) is a widely used quasi-experimental design for causal inference. In the standard RD, the assignment to treatment is determined by a continuous pretreatment variable (i.e., running variable) falling above or below a pre-fixed
Li, Fan +3 more
core +1 more source
Evaluation of wood pretreatments on oak and cedar [PDF]
, 1997 In a separate study, we conducted a series of high-precision radiocarbon measurements using wood from Britain and New Zealand to investigate interhemispheric offsets and possible temporal variations.
Head, M.J. +4 more
core +2 more sources
Effects of propidium monoazide (PMA) treatment on mycobiome and bacteriome analysis of cystic fibrosis airways during exacerbation [PDF]
, 2016 Introduction and Purpose : Propidium monoazide (PMA)-pretreatment has increasingly been applied to remove the bias from dead or damaged cell artefacts, which could impact the microbiota analysis by high-throughput sequencing. Our study aimed to determine
Audebert, Christophe +8 more
core +3 more sources
Recent Advances in Magnetic Nanoparticles-Assisted Microfluidic Bioanalysis
Chemosensors, 2023 Magnetic nanoparticles (MNPs) are attracting increasing attention in bioanalysis, due to their large surface area and excellent steerable properties. Meanwhile, the booming development of microfluidics is offering a faster, lower consumption, and more ...
Zihui Zhong +3 more
doaj +1 more source
Physical and mechanical properties of raspberries subjected to osmotic dehydration and further dehydration by air- and freeze-drying [PDF]
, 2016 The aim of this study was to analyze the effect of the application of dry and wet sucrose infusions, as pretreatments previous to air- and freeze-drying, on mechanical and physical properties of raspberries: water sorption, glass transition temperature ...
Salvatori, Daniela Marisol +2 more
core +1 more source
Química Nova, 2006 In this work a simple and versatile procedure is described for treating water samples using small polypropylene (PP) vials (4 mL) for determining heavy metals by square wave voltammetry (SWV). This procedure involves treatment with nitric acid (0.2 mol L-
Eduardo M. Richter +2 more
doaj +1 more source
A Semi-Automated Bone Pretreatment System and the Pretreatment of Older and Contaminated Samples [PDF]
Radiocarbon, 1989 A semi-automated continuous-flow system used to process archaeological bone to purified gelatin or amino acids for 14C dating is described. Powdered bone is retained in flow cells specifically designed to permit the sequential leaching of the bone with acid, alkali and water.
I A Law, R E M Hedges
openaire +1 more source
MicromachinesArylcyclohexylamine (ACH) compounds represent a predominant faction within new psychoactive substances. Due to their powerful dissociative effects, they are used in recreational contexts but also in situations of drug-facilitated sexual assault, and ...
Rodrigo Pelixo +3 more
doaj +1 more source