Results 131 to 140 of about 91,445 (332)

Monolithic Opto‐Acoustic Synesthetic Transduction of Color and Sound in a Single Chiral Liquid Crystal Elastomer

open access: yesSmall, EarlyView.
Monolithic cholesteric liquid crystal elastomers simultaneously generate color and sound under electrically programmed stimuli. Low‐frequency electric fields modulate the helical pitch to produce tunable structural colors, while high‐frequency excitation induces membrane vibration for acoustic emission.
Ji Yoon Park   +6 more
wiley   +1 more source

PENGGUNAAN ETANOLAMIN SEBAGAI ABSORBER CO2 PADA PENENTUAN UMUR TERUMBU KARANG DI KEPULAUAN SPERMONDE MELALUI METODE LSC (Liquid Scintillation Counting)

open access: yes, 2015
ABSTRAK\ud \ud \ud \ud Penelitian penggunaan Etanolamin sebagai absorber CO2 pada penentuan umur terumbu karang di kepulauan spermonde melalui metode LSC (Liquid Scintillation Counting) telah dilakukan. Penelitian tersebut menggunakan
Noor, Alfian   +3 more
core  

Liquid Scintillation Counting in the London Underground

open access: yes, 1989
From the 13th International Radiocarbon Conference held in Dubrovnik, Yugoslavia, June 20-25, 1988.At the 12th International Radiocarbon Conference held in Trondheim, the potential of the London Underground as a site for liquid scintillation counting was
Bowman, Sheridan
core   +1 more source

Synthesis of Samarium‐incorporated X‐ray‐sensitive nanoparticles and hydrogels: Diverse applications in radiation monitoring and dynamic information display

open access: yesSmart Molecules, EarlyView.
Sm3+‐doped α‐NaLuF4 and β‐NaLuF4 were synthesized. The X‐ray‐activated persistent luminescence abilities and afterglow properties can be well controlled. Sm3+‐doped β‐NaLuF4 exhibits remarkable afterglow ability. The hexagonal β‐NaLuF4:3%Sm3+‐incorporated hydrogel can be further programmed with other types of hydrogels to enable tunable emission ...
Zetong Zhang   +6 more
wiley   +1 more source

Engineering Nanoscale Frontiers: Valve Metal Oxide Nanostructures From Fundamentals to Multifunctional Biomedical Applications

open access: yesThe Chemical Record, EarlyView.
Valve metal oxide nanostructures such as TiO2, Ta2O5, Nb2O5, ZrO2, and HfO2 are emerging as versatile biomedical platforms due to their tunable surface properties, exceptional stability, and inherent biocompatibility. This review highlights their synthesis, physicochemical properties, and biological interactions, addressing their roles in advanced ...
Nina Kummer   +11 more
wiley   +1 more source

Cyanopeptide Mixtures Induce Variable Synergistic and Antagonistic Effects Across Diverse Human Cell Lines

open access: yesEnvironmental Toxicology, EarlyView.
ABSTRACT Cyanobacterial harmful algal blooms (cyanoHABs) threaten human, animal, and ecosystem health and safety through production of toxic secondary metabolites. Microcystis, a cosmopolitan bloom‐forming cyanobacterial genus, is well‐known for producing hepatotoxic microcystins (MCs), but it can produce many other bioactive cyanopeptides, such as ...
Lauren N. Hart   +7 more
wiley   +1 more source

Up-to-date radiochemical methods for the determination of long-lived radionuclides in the environment

open access: yesJournal of Analytical Science and Technology, 2011
Radiochemical methods for the determination of long-lived radionuclides have been briefly reviewed. Developments in nuclear measuring techniques such as alpha spectrometry and liquid scintillation counting as well as in chemical separations have been ...
Nóra Vajda
doaj  

Verification of background reduction in a liquid scintillation counter [PDF]

open access: yes, 2013
2013 Summer.Includes bibliographical references.A new method for subtraction of extraneous cosmic ray background counts from liquid scintillation detection has been developed by Hidex™.
Volckens, John, committee member   +4 more
core  

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