PNAS

Evidence for a conducting surface ground state in high-quality single crystalline FeSi

Contributed by M. Brian Maple, July 3, 2018 (sent for review April 23, 2018; reviewed by Filip Ronning and Brian C. Sales) ...
PNAS

Enhanced screening via a pure DNA-encoded peptide library enabled by an Fmoc modification

DNA-encoded libraries (DELs) of small molecules and peptides are powerful screening tools for the discovery of therapeutically relevant ligands. To further improve the screening efficiency of DELs, we ...
PNAS

The Scattering of X-Rays and Bragg's Law

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
PNAS

LYAPUNOV FUNCTIONS FOR THE PROBLEM OF LUR'E IN AUTOMATIC CONTROL

This research was supported in part by the U.S. Air Force under Contracts AF 49(638)-382 and AF 33(657)-8559 as well as by the National Aeronautical and Space Administration under Contract NASr-103.
PNAS

Resin Canals in the Evolution of the Conifers

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...
PNAS

The Structure of Chlorine Hydrate

The Structure of Chlorine Hydrate Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately ...
PNAS

METABOLISM OF MYO-INOSITOL IN PLANTS: CONVERSION TO PECTIN, HEMICELLULOSE, D-XYLOSE, AND SUGAR ACIDS

Psychedelic compounds, such as lysergic acid diethylamide (LSD), can promote the growth of atrophied cortical neurons, which is relevant to the treatment of numerous brain conditions. However, their ...
PNAS

Rapid morphological change in an urban bird due to COVID-19 restrictions

The COVID-19 pandemic provided a natural experiment to test the impacts of human activity on urban-dwelling wildlife. Urban dark-eyed juncos differ in bill shape and size in Los Angeles in comparison ...
PNAS

Listening to the quiescence of single STIM1 dimers

Some relevant citations were removed to comply with PNAS length restrictions. The author is supported by NIH Grants AI040127 and AI109842. P.G.H. is a founder and scientific advisor to CalciMedica, ...
PNAS

Photoenzymatic Csp3–Csp3 bond formation via enzyme-templated radical–radical coupling

Cross-couplings are essential reactions in modern chemical synthesis, enabling the rapid construction of complex molecules from simple precursors. Transition metal catalysts are prized for these ...
PNAS

Correction for Hanasaki et al., Frustrated random-singlet state with ice-type structural fluctuation in spinel titanates

Correction for Hanasaki et al., Frustrated random-singlet state with ice-type structural fluctuation in spinel titanates ...
PNAS

STRAND SEPARATION AND SPECIFIC RECOMBINATION IN DEOXYRIBONUCLEIC ACIDS: BIOLOGICAL STUDIES

Note: The article usage is presented with a three- to four-day delay and will update daily once available. Due to ths delay, usage data will not appear immediately following publication. Citation ...