Results 71 to 80 of about 1,390,801 (312)
High-Pressure CO$_2$ Dissociation with Nanosecond Pulsed Discharges [PDF]
arXiv, 2022 The efficiency of the conversion of CO$_2$ into CO with nanosecond repetitively pulsed discharges (NRP) is investigated in a high pressure batch reactor. Stable discharges are obtained at up to 12~bar. By-products of CO$_2$ splitting are measured with gas chromatography. The energy efficiency is determined for a range of processing times, pulse energy,
arxiv
Hybrid Framework Materials: Next‐Generation Engineering Materials
Advanced Engineering Materials, Volume 27, Issue 9, May 2025.Hybrid organic–inorganic materials merge the unique properties of organic and inorganic compounds, enabling applications in optoelectronics, gas storage, and catalysis. This review explores metal‐organic frameworks, hybrid organic–inorganic perovskites, and the emerging field of hybrid glasses, emphasizing their structures, functionalities, and ...
Jay McCarron +2 more
wiley +1 more source
Separation of the natural retinoids by high-pressure liquid chromatography
Journal of Lipid Research, 1978 A reverse phase high-pressure liquid chromatography system for rapid separation of various retinoids (vitamin A and its analogs) with little or no degradation is described. This method permits detection of as little as 22 pmol of retinoic acid.
C A Frolik, T E Tavela, M B Sporn
doaj
Mobile Image Ratiometry: A New Method for Instantaneous Analysis of Rapid Test Strips [PDF]
, 2012 Here we describe Mobile Image Ratiometry (MIR), a new method for the automated quantification of standardized rapid immunoassay strips using consumer-based mobile smartphone and tablet cameras.
Bryan Callahan +3 more
core +2 more sources
Plasma‐Induced Maskless Formation of Quasi‐Periodic Nanoripples on Polymeric Substrates
Advanced Engineering Materials, Volume 27, Issue 7, April 2025.Reactive plasma etching is proposed for maskless, rapid, mass‐production of quasi‐periodic nanoripples formed on the area adjacent to the electrode of polymeric substrates perpendicularly placed on the electrode. To this end, a modeling framework is employed for the calculation of particle trajectories, which predicts the angular and energy ...
Athina S. Kastania +9 more
wiley +1 more source
Evaluation of homocysteine in blood bank donors [PDF]
Einstein (São Paulo), 2005 Objective: To investigate the use of plasma homocysteine levelsin blood bank donors as a risk marker for the development ofcardiovascular diseases in healthy individuals.
Luiz Antonio Rosa
doaj
Ultra high pressure liquid chromatography for crude plant extract profiling.
Journal of AOAC International, 2011 Ultra high pressure liquid chromatography (UHPLC) systems operating at very high pressures and using sub-2 microm packing columns have allowed a remarkable decrease in analysis time and increase in peak capacity, sensitivity, and reproducibility compared
Philippe J. Eugster +5 more
semanticscholar +1 more source
Pressure-Induced Alterations in the Protein Pattern of the Thermophilic Archaebacterium Methanococcus thermolithotrophicus [PDF]
, 1988 Elevated hydrostatic pressure has been shown to affect the growth rate of the thermophilic methanobacterium Methanococcus thermolithotrophicus without extending its temperature range of viability.
Bernhardt, Günther +3 more
core +1 more source
New trends in fast liquid chromatography for food and environmental analysis [PDF]
, 2016 There is an increasing need for applications in food and environmental areas able to cope with a large number of analytes in very complex matrices. The new analytical procedures demand sensitivity, robustness and high resolution within an acceptable ...
Gallart Ayala, Hèctor +3 more
core +1 more source
Advanced Engineering Materials, EarlyView.Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao +4 more
wiley +1 more source