Results 171 to 180 of about 217,375 (242)

Porous Organic Cages for CO2 Capture and Confined Reduction

open access: yesAngewandte Chemie, EarlyView.
Porous organic cages (POCs) enable the coupling of CO2 capture and conversion through the interplay of molecular structure and solid‐state organization. Beyond intrinsic cavities, packing‐dependent pore accessibility and mass transport govern local CO2 concentration and catalytic performance, linking adsorption to reactivity in integrated capture ...
Valeria Amendola, Sonia La Cognata
wiley   +1 more source

Harmonized <sup>1</sup>H NMR Workflow Enables Quantitative Betaine Determination from Nontargeted Metabolite Profiling Using Internal and External Standards<sup>‡‡‡‡‡</sup>. [PDF]

open access: yesAnal Chem
Musio B   +60 more
europepmc   +1 more source

Precision Switching and Coupled Motion in a [3]Rotaxane Molecular Machine

open access: yesAngewandte Chemie, EarlyView.
A [3]rotaxane, composed by two crown ether macrocycles and an axle presenting three recognition sites, is operated through both chemical and electrochemical stimuli. The position of the macrocycles is precisely controlled by sequential stimulation and the processes are fully reversible. The characterization of the system revealed the macrocycles affect
Leonardo Andreoni   +3 more
wiley   +1 more source

Correction: An evolutionarily conserved role for separase in the regulation of nuclear lamins. [PDF]

open access: yesCell Death Discov
Cipressa F   +12 more
europepmc   +1 more source

Transition Metal‐Free Heteroarene Insertion Into C─C Bonds of Benzocyclobutenones

open access: yesAngewandte Chemie, EarlyView.
A transition metal‐free insertion of five‐membered heteroarenes into the C─C bonds of benzocyclobutenones has been achieved under mild and operationally simple conditions. This method provides an efficient and modular approach to access fused partially saturated hetero‐polycyclic scaffolds that exist in many bioactive molecules.
Cole J. Wagner, Guangbin Dong
wiley   +1 more source

A spectral- topological network signature of drug-resistant epilepsy: a phase 1-2 study on resting-state EEG-based diagnostic biomarkers of drug resistance. [PDF]

open access: yesNeuroimage Clin
Sancetta BM   +14 more
europepmc   +1 more source

Enantioselective Synthesis of a New Class of Stable and Functionalized Cyclopentadienes via CuH‐Catalysis

open access: yesAngewandte Chemie, EarlyView.
Cyclopentadienes (CpHs) are fundamental building blocks with widespread applications in chemistry. However, their inherent acidity and isomeric instability have long limited access to chiral variants in an asymmetric fashion. Here, we introduce a CuH‐catalyzed asymmetric transformation that provides an unprecedented entry into a new class of ...
Piero Soppelsa   +4 more
wiley   +1 more source

Exaggerated Placental Site Reaction: A Challenging Diagnosis. [PDF]

open access: yesCase Rep Obstet Gynecol
Nardi E   +5 more
europepmc   +1 more source

Expanding High‐Fidelity Multiplexing in Ultrasensitive Single‐Molecule Protein Detection via Proximity Barcoding

open access: yesAngewandte Chemie, EarlyView.
We develop an ultrasensitive, high‐accuracy multiplex protein detection platform integrating high‐throughput single‐molecule protein detection with proximity ligation. Using paired DNA barcodes, this platform breaks the digital immunoassay multiplexing ceiling imposed by cross‐reactivity and fluorescence spectral overlap, providing a broadly accessible
Chi‐Chia Wang, Emily Dorsey, Connie Wu
wiley   +1 more source

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