Results 121 to 130 of about 50,751 (297)
Tree-rings analysis to reconstruct atmospheric mercury contamination at a historical mining site. [PDF]
Baroni D +4 more
europepmc +1 more source
A chiral photodetector capable of selectively distinguishing left‐ and right‐handed circularly polarized light is experimentally demonstrated. The device, which features a nanopatterned electrode inverse‐designed by a genetic algorithm within a metal–dielectric–metal nanocavity that incorporates a vacuum‐deposited small‐molecule multilayer, exhibits ...
Kyung Ryoul Park +3 more
wiley +1 more source
Intra-annual density fluctuations in tree rings are proxies of air temperature across Europe. [PDF]
Battipaglia G +16 more
europepmc +1 more source
In‐situ doping during growth of SnSe and subsequent attachment of SnS produces high‐quality lateral pn‐heterojunctions between van der Waals semiconductors. Electron beam induced current measurements demonstrate electrically active pn‐junctions, paving the way for devices that harness charge separation at lateral interfaces in layered heterostructures.
Peter Sutter +4 more
wiley +1 more source
Recent Progresses in Stable Isotope Analysis of Cellulose Extracted from Tree Rings. [PDF]
Badea SL, Botoran OR, Ionete RE.
europepmc +1 more source
Spatially Tailorable Liquid Crystalline Elastomer Alignment During Digital Light Process 3D Printing
Here, we report the fabrication of 3D printable liquid crystalline elastomer (LCE) structures with spatially tailorable alignment domains within the same layer. This work addresses the long‐standing challenge of preparing complex 3D LCE architectures with patterned functional domains to achieve nonlinear deformations. Fabrication of multi‐domains in 3D
Adam Bischoff +8 more
wiley +1 more source
IntroductionThe primary source of anthropogenic atmospheric mercury (Hg) emissions globally is artisanal and small-scale gold mining (ASGM). Estimates of Hg emissions from ASGM are poorly constrained due to a lack of monitoring data and the informal ...
Jacqueline Gerson +10 more
doaj +1 more source
Xylem plasticity allows rapid hydraulic adjustment to annual climatic variability [PDF]
Thanks to acclimation, trees overcome environmental changes and endure for centuries. The anatomy of water conducting cells is an important factor determining plant success.
Bryukhanova, Marina, Fonti, Patrick
core
Warming-induced drought leads to tree growth decline in subtropics: Evidence from tree rings in central China. [PDF]
Jing M +5 more
europepmc +1 more source
Contact Lens with Moiré Patterns for High‐Precision Eye Tracking
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin +11 more
wiley +1 more source

