Results 161 to 170 of about 112,501 (276)
Spatially resolved 23Na magnetic resonance dispersion measurement in porous media
Quantitative 23Na MRI was employed to analyze dispersion in realistic core plug samples and was compared with the conventional breakthrough curve. 23Na MRI provided a more effective aassessment of core plug heterogeneity than the conventional method. Abstract Tracer tests are widely used in the petroleum industry to assess reservoir core plugs, relying
Rheya Rajeev +5 more
wiley +1 more source
Simultaneous determination of free and total metabolite concentrations in proteinaceous specimens by 1D 1H CPMG NMR. [PDF]
Reindl A +6 more
europepmc +1 more source
The correlation of a spectroscopic (EPRI) and microscopic (AFM) technique is demonstrated for a sample of Li deposited on Cu. Areas of different morphology were analysed. The techniques complement each other's length scales as well as the information obtained from the sample.
Beatrice Wolff +5 more
wiley +1 more source
Octave spanning operation of visible to SWIR integrated coil-stabilized Brillouin lasers. [PDF]
Song M +9 more
europepmc +1 more source
Zero‐dimensional antimony halides drive efficient iodine capture through electron transfer and display rapid fluorescence quenching at 75°C (348 K), establishing the first luminescent sensor for real‐time I2 detection at elevated temperatures. ABSTRACT Real‐time monitoring of volatile molecular iodine (I2), a hazardous radioactive byproduct of nuclear ...
Ying Jiang +13 more
wiley +1 more source
Electron Paramagnetic Resonance Study of Radiation-Induced Defects in Ba<sub>3</sub>(PO<sub>4</sub>)<sub>2</sub>. [PDF]
Vrielinck H +5 more
europepmc +1 more source
The energy level mismatch of the perovskite/carbon back interface is decreased remarkably by using B, N co‐doped carbon sphere electrode in C‐PSCs, leading to effective charge carrier separation, extraction, and transport at the back interface. Combined with further buried modification using AMPA, the power conversion efficiency of the C‐PSCs is up to ...
Yujie Gao +7 more
wiley +1 more source
Ultrafast dynamic stark shift of an exciton-polariton condensate. [PDF]
Feldman S +7 more
europepmc +1 more source
Highly efficient sky‐blue LED with EQE of 13.6% is realized through short‐chain ligand tridecylamine treaded perovskite quantum dots, due to the suppressed non‐radiative recombination from the trap state. These results indicate that the ligand with strong affinity can facilitate the surface defects passivation, resulting in enhanced optical properties,
Mengyu Zhu +14 more
wiley +1 more source

