Results 151 to 160 of about 2,780,926 (266)

Flexoelectrically Induced Polar Topology in Twisted SrTiO3 Membranes

open access: yesAdvanced Materials, EarlyView.
Twisted SrTiO3 bilayers host polar vortices of flexoelectric origin, revealed through combined experiment and theory. By reconstructing polarization from the toroidal moment of strain gradients, the work establishes a 3D chiral state with broken inversion and mirror symmetries.
Isabel Tenreiro   +13 more
wiley   +1 more source

Dark Triad Traits Affect the Perception of Emotions in Animal Calls. [PDF]

open access: yesInt J Psychol
Maruščáková IL   +3 more
europepmc   +1 more source

Azaporphyrinoid‐Based Photo‐ and Electroactive Architectures for Advanced Functional Materials

open access: yesAdvanced Materials, EarlyView.
A long‐standing collaboration between the Torres and Guldi groups has yielded diverse azaporphyrinoid‐based donor‐acceptor nanohybrids with promising applications in solar energy conversion. This conspectus highlights key molecular platforms and structure‐function relationships that govern light and charge management, supporting the rational design of ...
Jorge Labella   +3 more
wiley   +1 more source

Selected Aspects of Self-Regulation: How People Cope with Danger and Change in the Context of COVID-19 (Research in Poland and Ukraine). [PDF]

open access: yesInt J Environ Res Public Health
Huflejt-Łukasik M   +7 more
europepmc   +1 more source

Outlook for U.S. agricultural exports /

open access: yes
Description based on: Aug. 20, 1980.Caption title."Approved by the World Food and Agricultural Outlook and Situation Board."Discontinued.Mode of access: Internet.Issues for issued with the Foreign Agricultural Service.
United States. Foreign Agricultural Service.   +2 more
core  

THE FLOOD SITUATION [PDF]

open access: yesAmerican Journal of Public Health, 1927
openaire   +2 more sources

COFs on MOFs: Layer‐by‐Layer Synthesis of MOF@COF Nanoparticles with Synergistic Adsorption

open access: yesAdvanced Materials, EarlyView.
A layer‐by‐layer strategy enables the growth of crystalline covalent organic framework (COF) shells on metal–organic framework nanoparticles, creating core–shell structures with tunable porosity. Ordered interstitial mesopores are formed during shell growth, which are connected with the COF's intrinsic micropores, thereby enhancing water sorption. This
Ana Guillem‐Navajas   +11 more
wiley   +1 more source

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