Results 251 to 260 of about 6,189 (307)

The quantum gravity seeds for laws of nature. [PDF]

Eur J Philos Sci
Lam V, Oriti D.
europepmc   +1 more source

Turn‐Induction in Peptides Incorporating Novel Cyrene‐Derived α,α‐Disubstituted Amino Acid

Journal of Peptide Science, Volume 32, Issue 3, March 2026.
Novel chiral cyrene‐derived Cyr residues were incorporated into peptides. The α,α‐disubstituted amino acid residue was introduced using the Ugi reaction. X‐ray crystallographic analysis of R‐ and S‐Cyr residues indicated preference to adopt left‐ and right‐handed α‐helical conformations, respectively.
Kajumee Bora Bhowal, Raphael Hitti, William D. Lubell   +2 more
wiley   +1 more source

Design and Analysis of Optical-Mechanical-Thermal Systems for a High-Resolution Space Camera. [PDF]

Sensors (Basel)
Liu X, Jiao J, Gu K, Li H, Zhang W, Zhang S, Zhao W, Pei Z, Zhang B, Cheng Z, Yang F.   +10 more
europepmc   +1 more source

Hydrogravimetry Enables Quantification of Alpine Groundwater Dynamics

Geophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Groundwater plays a critical role in the functioning of alpine hydrological systems, and its importance is expected to increase under climate change. However, quantification of groundwater processes in these systems remains highly uncertain. Terrestrial time‐lapse gravimetry (TLG) is a geophysical and geodetic technique whose measured variable
Landon J. S. Halloran, Antoine Carron, Nazanin Mohammadi, Ronny Figueroa, Marie Arnoux   +4 more
wiley   +1 more source

Entanglement Islands in 1D and 2D Lattices with Defects. [PDF]

Entropy (Basel)
Christov IP.
europepmc   +1 more source

Structure–Reactivity Relationships of Oxime–Oxalate/Glyoxylate/Ester Derivatives: Dual Photo/Thermal Initiators for Visible Light Polymerization and Composite Preparation

Angewandte Chemie, Volume 138, Issue 4, 22 January 2026.
OP1, a newly synthesized nitro‐carbazole oxime oxalate, shows superior Type I photoinitiation under blue LEDs and sunlight due to efficient decarboxylation. It enables high‐resolution 3D printing, offers dual photo/thermal initiation, lower cytotoxicity than TPO, and provides insights for designing sustainable photoinitiators.
Tong Gao, Thybault De Monfreid, Ji Feng, Jing Zhang, Fabrice Morlet‐Savary, Céline Dietlin, Michael Schmitt, Frédéric Dumur, Jean‐Patrick Joly, Malek Nechab, Pu Xiao, Jacques Lalevée   +11 more
wiley   +2 more sources

Further <i>N</i>-Frame networking dynamics of conscious observer-self agents via a functional contextual interface: predictive coding, double-slit quantum mechanical experiment, and decision-making fallacy modeling as applied to the measurement problem in humans and AI. [PDF]

Front Comput Neurosci
Edwards DJ.
europepmc   +1 more source

The Unbearable Indefiniteness of Spacetime. [PDF]

Found Phys
Cinti E, Mariani C, Sanchioni M.
europepmc   +1 more source

Synoptic Features Driving the CO2 Sink in the Mediterranean Sea in Winter

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 2, 28 January 2026.
Abstract The Mediterranean Sea is a weak sink for the atmospheric CO2 with the October‐March extended winter season characterized by the occurrence of high CO2 sink events. Here, we analyzed state‐of‐the‐art ocean and atmospheric reanalyses and observational data sets to investigate the variability of the winter sink and its relation with synoptic ...
M. Reale, F. Giordano, V. Di Biagio, G. Cossarini, S. Salon   +4 more
wiley   +1 more source

Strongly Coupled 𝒫𝒯-Symmetric Models in Holography. [PDF]

Entropy (Basel)
Areán D, Garcia-Fariña D, Landsteiner K.   +2 more
europepmc   +1 more source