Results 291 to 300 of about 802,993 (390)

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

A Novel International Endoscopic Sphenoid Surgery Classification (IESSC): A Delphi Consensus

open access: yesInternational Forum of Allergy &Rhinology, EarlyView.
ABSTRACT Background Advancements in endoscopic sinus and skull base surgery created a need for standardized terminology to describe sphenoid sinus surgery. Although classification systems exist for other sinuses, one for endoscopic sphenoid sinus surgery is lacking.
Hussain Albaharna   +20 more
wiley   +1 more source

Photoisomerization of Azobenzene‐Extended Charybdotoxin for the Optical Control of Kv1.2 Potassium Channel Activity

open access: yesAngewandte Chemie, EarlyView.
Click‐chemistry compatible azobenzenes are synthesized and coupled on various positions at the surface of a disulfide‐bridged natural peptide. Monomers and dimers are produced and linked by azobenzene. The impact of azobenzene photoswitching on the ion channel blocking potency of the peptide is evaluated and revealed that proper positioning leads to ...
Yanis Achouba   +18 more
wiley   +2 more sources

Symmetry‐Breaking Strategy Yields Dopant‐Free Small Molecule Hole Transport Materials for Inorganic Perovskite Solar Cells with 20.58% Efficiency and Outstanding Stability

open access: yesAngewandte Chemie, EarlyView.
A symmetry‐breaking strategy was used to design two isomeric D–A–D small molecules with 2,1,3‐benzothiadiazole or benzo[d][1,2,3]thiadiazole as acceptor motifs for dopant‐free hole transport materials in CsPbI₃ perovskite solar cells. Structural asymmetry can effectively regulates the dipole moment, energy level alignment, coordination‐active sites ...
Huimin Cai   +15 more
wiley   +2 more sources

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