Results 111 to 120 of about 91,445 (332)

Performance of new technology liquid scintillation counters for 14C dating [PDF]

, 1988
The results are presented of an investigation comparing the performance of commercially available liquid scintillation spectrometers claiming 'low-level' radioisotope detection abilities.
Robertson, S., Hogg, Alan G., Polach, H., Calf, G., Harkness, D., Kaihola, L.   +5 more
core  

Fabrication of amorphous lamellar freestanding poly(N‐dodecyl acrylamide) films and their mechanical properties

Polymer International, EarlyView.
A freestanding film of completely uniaxially oriented amorphous lamellae was produced. The film exhibited enhanced tensile strength with increasing orientation of the lamella. Abstract An amorphous lamellar freestanding film composed of poly(N‐dodecyl acrylamide) (pDDA) was prepared by annealing a micrometer‐thick film under humid conditions (humid ...
Yuki Koizumi, Yoshimasa Matsuo, Akito Masuhara, Hinako Ebe, Yuya Ishizaki‐Betchaku, Shusaku Nagano, Jun Matsui   +6 more
wiley   +1 more source

Time-domain based evaluation of detection efficiency in liquid scintillation counting. [PDF]

Sci Rep, 2021
Mitev K, Dutsov C, Cassette P, Sabot B.
europepmc   +1 more source

Relative measurement and extrapolation of the scintillation quenching factor of $$\alpha $$ α -particles in liquid argon using DEAP-3600 data

European Physical Journal C: Particles and Fields
The knowledge of scintillation quenching of $$\alpha $$ α -particles plays a paramount role in understanding $$\alpha $$ α -induced backgrounds and improving the sensitivity of liquid argon-based direct detection of dark matter experiments.
DEAP Collaboration
doaj   +1 more source

Robust β‐myrcene block copolymer elastomeric vitrimers

Polymer International, EarlyView.
Myrcene‐based vitrimeric elastomers were compared: statistical (poly(styrene‐stat‐myrcene‐stat‐AAEMA)] versus ‘hard–soft’ diblock (poly(styrene)‐block‐poly(myrcene‐co‐AAEMA)). The diblock's ability to anchor the glassy poly(styrene) blocks in a self‐assembled microstructure was effective – leading to four times higher tensile stress and ten times ...
Chong Yang Du, Farhad Asempour, Milan Marić   +2 more
wiley   +1 more source

Upgrade of OSIRIS for Future Liquid Scintillator Studies [PDF]

, 2023
Kai Loo
openalex   +1 more source

Simulating Arctic Greening: Microbial Responses in Thawing Yedoma Permafrost

Permafrost and Periglacial Processes, EarlyView.
ABSTRACT Arctic permafrost soils and sediments store vast amounts of organic carbon. With global warming intensifying, these soils are increasingly exposed to microbial decomposition. Further, Arctic warming and longer growing seasons drive regional greening, potentially accelerating the degradation of the previously frozen organic matter through ...
André Faust, Christoph Rosinger, Jan Olaf Melchert, Janet Rethemeyer   +3 more
wiley   +1 more source

Simultaneous determination of gross alpha/beta activities in water by liquid scintillation counting and its applications in the environmental monitoring. [PDF]

Sci Rep, 2022
Li X, Wang S, Lou H, Pan J, Dong Q, Zheng Y, Chen L.   +6 more
europepmc   +1 more source

J Radioanal Nucl Chem [PDF]

Rapid detection and quantification of gross alpha/beta-emitting radionuclides by liquid scintillation counting (LSC) is vital in guiding response to a nuclear or radiological incidents. Liquid scintillation counters use signal pulse shape to discriminate

core  

¹⁴C dating of modern marine and estuarine shellfish

, 1998
We measured the ¹⁴C content of 36 living marine molluscs from Tairua Harbour and the rocky coast on the Coromandel Peninsula of New Zealand. We identified species suitable for radiocarbon dating and show that the open marine intertidal zone is enriched ...
Dahm, J., Hogg, Alan G., Higham, Thomas F.G., Higham, T. G., Hogg, A. G.   +4 more
core   +1 more source