Results 231 to 240 of about 1,468,636 (262)

Near‐Unity Chiral Lasing Enabled by Quasi‐Bound States in the Continuum

open access: yesAdvanced Materials, EarlyView.
Nanoimprinted chiral array that supports bound states in the continuum is doped with an efficient non‐chiral molecule (Rhodamine‐B) acting as gain medium to produce fully circularly polarized lasing emission. The chiral lasing wavelength can be tuned across the emission band of Rhodamine‐B by adjusting the coating thickness of the TiO2 high refractive ...
Jose Mendoza‐Carreño   +5 more
wiley   +1 more source

Intimate Interaction Between Nucleic Acid and Conjugated Polymers in Organic Electrochemical Transistors Enables Ultrasensitive Biomarker Detection

open access: yesAdvanced Materials, EarlyView.
The intimate interaction between negatively charged RNA molecules and conjugated polymers in organic electrochemical transistors (OECTs) in aqueous electrolytes is investigated. It demonstrates that RNA binding reduces the volumetric capacitance of the polymer channel, enabling the development of an ultrasensitive biosensing platform capable of ...
Hong Liu   +7 more
wiley   +1 more source

Communicating unexpected news in the fetal medicine setting: experiences of pregnant women with mental health conditions (The UNDERSTAND study). [PDF]

open access: yesBMC Pregnancy Childbirth
Karapanos I   +9 more
europepmc   +1 more source

Experiences of women from ethnic minorities and underserved, marginalised and disadvantaged groups in communicating with health professionals during antenatal care: An overview of qualitative systematic reviews. [PDF]

open access: yesNIHR Open Res
Singal K   +17 more
europepmc   +1 more source

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