Results 181 to 190 of about 42,690 (265)

Stable n‑Type Conduction in WO _<i>x</i> ‑CNT Hybrid Films. [PDF]

ACS Appl Electron Mater
Farooq A, Bignardi L, Stredansky M, Caputo M, Sasikumar S, Bassato F, Ciancio R, Dal Zilio S, Goldoni A, Piseri P, Mazza T, Rubini S, Cepek C.   +12 more
europepmc   +1 more source

Axially Chiral Nonalternant Polycyclic Aromatic Hydrocarbon With Consecutive Pentagons Exhibiting Large Spin‐Polarized Current

Angewandte Chemie, EarlyView.
Here we report two nonalternant polycyclic aromatic hydrocarbons (PAH) (1 and 2), which contain two and four consecutive pentagons, respectively. Under acidic conditions, 1 and 2 dimerize to afford the axially chiral dimers AC1 and AC2. The central azulene moiety in both 2 and AC2 shows an unusually short transannular bond of 1.366 Å.
Chang Wang, Jiaxin Luo, Haipeng Lu, Junzhi Liu   +3 more
wiley   +1 more source

Recipe optimization and SRF test of Cu-compatible Nb[Formula: see text]Sn films by DC magnetron sputtering from a stoichiometric target. [PDF]

Sci Rep
Fonnesu D, Ford D, Chyhyrynets E, Keckert S, Knobloch J, Kugeler O, Lazzari M, Marconato G, Salmaso A, Zubtsovskii A, Pira C.   +10 more
europepmc   +1 more source

Konstruktion hochselektiver Bindungstaschen in UiO‐Typ‐MOFs mittels verbrückter Linker

Angewandte Chemie, EarlyView.
Großer Gestaltungsspielraum: Es wird eine generelle Strategie für die präzise ortsspezifische Modifikation von UiO‐Typ‐MOFs mit funktionellen Gruppen vorgestellt. Durch den Einsatz von vorverbrückten oder pre‐connected Linkern werden gezielt taschenartige Poren für die molekulare Erkennung erzeugt, deren hohe Affinität gegenüber aliphatischen ...
Tobias Hennig, Erik Rohloff, Verena Drewes, Adrian Hannebauer, Sergi Plana‐Ruiz, Yaşar Krysiak, Andreas M. Schneider, Andreas Schaate   +7 more
wiley   +1 more source

High-flux, moderate-bandwidth, high-energy X-rays from lapped Si(111) crystals in a double-crystal monochromator. [PDF]

J Synchrotron Radiat
Yamazaki H, Tahara K, Shimizu Y, Ohashi H.   +3 more
europepmc   +1 more source

One‐Step Access to Ultra‐Bright Macrocyclic Oligo‐BODIPYs Featuring Long‐Lived Cyclic Excitons

Angewandte Chemie, EarlyView.
Strong Fluorescence Meets Long Lifetimes: A template‐free, one‐step synthesis affords a series of methylene‐bridged macrocyclic oligo‐BODIPYs combining strong fluorescence with exceptionally long fluorescence lifetimes. Steady‐state and time‐resolved optical spectroscopy reveal unique excitonic coupling conditions and unusual size‐dependent ...
Lukas J. Patalag, Atanu Patra, Mike Pauls, Roland Wilcken, Yuriy Kononevich, Nils van Staalduinen, Peter G. Jones, Andreas Steffen, Thorben Cordes, Christoph Bannwarth, Daniel B. Werz   +10 more
wiley   +1 more source

Single Nucleotide Polymorphisms, Structural Variants, and Short Tandem Repeats Capture Distinct Signals of Adaptive Divergence in the Atlantic Puffin. [PDF]

Genome Biol Evol
Kersten O, Star B, Anker-Nilssen T, Strøm H, Jakobsen KS, Boessenkool S.   +5 more
europepmc   +1 more source

Ring‐Retentive Allylation of Cyclopropanols Through Interception of Enolized Homoenolates by π‐Allylpalladium

Angewandte Chemie, EarlyView.
Cyclopropanols undergo palladium‐catalyzed, zinc‐mediated allylation with allyl acetates: the ring opens transiently to an enolized homoenolate, is intercepted by π‐allylpalladium, and recloses to furnish β‐allylated cyclopropanols. This formal “allylic cyclopropylation” broadens the reaction space for ring‐retentive functionalization of cyclopropanols.
Kento Tsukiji, Sena Miura, Naohiko Yoshikai   +2 more
wiley   +1 more source

Who should mark the homework? Concussion, conflicts of interest, and the constitution of expertise. [PDF]

Crit Public Health
Hollin G.
europepmc   +1 more source

Agostic Hydridoborate Complexes as Masked Coinage‐Metal Hydrides: Hydride Migration Between Boron and Gold Unlocks CO2 Reactivity

Angewandte Chemie, EarlyView.
Hydride addition to coinage‐metal diphosphine–borane complexes gives unprecedented Cu(I), Ag(I), and Au(I) hydridoborates featuring agostic σ(B–H)→M interactions. While, Cu and Ag derivatives are inert toward CO2, the Au analogue reversibly fixes CO2 and catalyzes its hydroboration as well as formic acid dehydrogenation through a cooperative B─H─Au ...
Balakrishna Peddi, Sonia Mallet‐Ladeira, Karinne Miqueu, Ghenwa Bouhadir, Didier Bourissou   +4 more
wiley   +1 more source