Results 101 to 110 of about 91,445 (332)

Coccolithophore particulate inorganic and organic carbon ratios: An evaluation of acid decalcification methods

Limnology and Oceanography: Methods, EarlyView.
Abstract Accurate direct measurements of coccolithophore particulate inorganic and organic carbon ratios (PIC/POC) are crucial for understanding the physiology and role these microbes play in global ocean carbon flux. Direct measurements of POC are commonly obtained by acid fuming or applying acid directly to filters to dissolve PIC (CaCO3) prior to CN
Madison B. Cox, Robert F. Whitehead, Alison R. Taylor   +2 more
wiley   +1 more source

Alpha and beta spillover in liquid scintillation counting analysis of urine samples. [PDF]

J Radioanal Nucl Chem, 2023
Piraner O, Eardley K, Button J.
europepmc   +1 more source

Refining techniques for high‐frequency monitoring of chlorophyll a fluorescence in estuarine systems

Limnology and Oceanography: Methods, EarlyView.
Abstract Concentrations of the photosynthetic pigment chlorophyll a are commonly used as a proxy for phytoplankton biomass in aquatic systems. Traditional methods for extracting chlorophyll a in discrete samples limit measurement frequency, while in situ sensor technology provides high frequency chlorophyll a fluorescence measurements at a more ...
Nicole Dix, Hannah Nicklay, Jacob Cianci‐Gaskill, Shannon Dunnigan Kimmel, J. Silas Tanner, Kim Cressman, Steven E. McMurray, Yoshimi M. Rii, Rikke Jeppesen, Rachel Guy, Erik Smith   +10 more
wiley   +1 more source

Quantification of 10B and 11B in Biological Samples in Translational Science and Clinical Applications for Boron Neutron Capture Therapy (BNCT)

Medicinal Research Reviews, EarlyView.
ABSTRACT Boron neutron capture therapy (BNCT) is a targeted radiotherapy that exploits the selective accumulation of the 10B isotope within tumors, followed by irradiation with low‐energy neutrons to induce high linear energy transfer particles with short path lengths, resulting in localized tumor cell destruction while sparing surrounding healthy ...
Christoph Selg, Wolfgang A. G. Sauerwein, Evamarie Hey‐Hawkins   +2 more
wiley   +1 more source

Primary standardization of ²¹²Pb activity by liquid scintillation counting. [PDF]

Appl Radiat Isot, 2022
Bergeron DE, Cessna JT, Fitzgerald RP, Laureano-Pérez L, Pibida L, Zimmerman BE.   +5 more
europepmc   +1 more source

CONDITIONING EXPERIMENTS OF LIQUID SCINTILLATION COCKTAILS USED FOR TRITIUM ANALYSES

, 2020
This paper describes the results of a liquid scintillation cocktails conditioning method. This radioactive waste type is generated by the radio-chemical analysis lab of a CANDU nuclear power plant.
M Dianu
core  

A digital method for the discrimination of neutrons and γ rays with organic scintillation detectors using frequency gradient analysis. [PDF]

, 2010
A digital method for the discrimination of neutron and γ-ray events from an organic scintillator has been investigated by using frequency gradient analysis (FGA) based on the Fourier transform. Since the scintillation process and the photomultiplier tube
Liu, Guofu, Ma, Xiandong, Joyce, Malcolm J., Aspinall, Michael   +3 more
core  

Quantification of Homopolymer Impurities in Structured Acrylate Copolymers Produced by High‐Temperature Semi‐Batch Radical Polymerization

Macromolecular Reaction Engineering, EarlyView.
Isobornyl acrylate macromonomer solutions are synthesized via high‐temperature radical polymerization using a starved‐feed semi‐batch operating policy. Through sequential feeding, the macromonomer solution functions as an addition‐fragmentation agent, facilitating the production of blocky and comb acrylate copolymers.
Elizabeth G. Bygott, Amaris J. Wilkins, Daniel C. Kraiter, Robin A. Hutchinson   +3 more
wiley   +1 more source

The 24th international conference on advances in Liquid Scintillation Spectrometry (LSC2020), October 18-20, 2021, Shenzhen, China. [PDF]

J Radioanal Nucl Chem, 2023
Ruan S, Hou X.
europepmc   +1 more source

Light-yield response of liquid scintillators using 2--6 MeV tagged neutrons [PDF]

, 2023
N. Mauritzson, K. Fissum, J. R. M. Annand, H. Perrey, R. Al Jebali, A. Backis, R. Hall-Wilton, Kalliopi Kanaki, V. Maulerova-Subert, F. Messi, R.J.W. Frost, E. Rofors, J. Scherzinger   +12 more
openalex   +1 more source