Results 71 to 80 of about 907,597 (357)

Biomimetic Microfractals Based Flexible Triboelectric Nanogenerators

open access: yesAdvanced Functional Materials, EarlyView.
A leaf‐skeleton‐based microfractal architecture is integrated with guided CuNW networks and biomimetic triboelectric polymer layers, enabling breathable, flexible, and material‐efficient triboelectric nanogenerators. The resulting system combines enhanced charge generation and charge transport, offering potential for next‐generation self‐powered ...
Amit Barua   +7 more
wiley   +1 more source

Paleoproterozoic post-orogenic magmatism in southern Finland; geochemical, geochronological and Sr-Nd isotopic constraints on origin and magmatic evolution [PDF]

open access: yes
Fifteen post-orogenic, basic to acidic High-Barium-Strontium (HiBaSr) intrusions of shoshonitic affinity have been recognized in central and southern Finland.
Rämö, O. Tapani   +12 more
core   +1 more source

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

The Third Precise Levelling of Finland [PDF]

open access: yes, 2021
The Third Precise Levelling of Finland was performed in 1978–2006 by The Finnish Geodetic Institute (FGI). The levelling network consisted 9158 km of levelled lines including 29 closed loops, 13 side lines to the tide gauges and 21 connections to the ...
Rouhiainen, Paavo   +3 more
core  

Neuromorphic Electronics for Intelligence Everywhere: Emerging Devices, Flexible Platforms, and Scalable System Architectures

open access: yesAdvanced Materials, EarlyView.
The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj   +8 more
wiley   +1 more source

High‐Performance Bio‐Glue From the Berries of a Parasitic Plant

open access: yesAdvanced Materials, EarlyView.
We report a fully bio‐based adhesive derived primarily from a (poly)saccharide extract obtained from the berries of the hemi‐parasitic plant mistletoe (Viscum album), supplemented with tannic and malic acid without any further chemical functionalization.
Ufuk Gürer   +8 more
wiley   +1 more source

Spatiotemporal evaluation of embodied carbon in urban residential development

open access: yesBuildings & Cities
The building sector emits over one-third of anthropogenic global greenhouse gas emissions annually. New construction alone threatens to consume the remainder of existing carbon budgets. Therefore, immediate actions are urgently required to mitigate these
Ilmari Talvitie   +2 more
doaj   +1 more source

The management of time and waiting by unaccompanied asylum-seeking girls in Finland

open access: yes, 2018
Academy of Finland (SA 304146), Finnish Cultural Foundation, Mannerheim League for Child Welfare and Finnish Multidisciplinary Doctoral Training Network on Educational ...
Ravi K. S. Kohli, M. Kaukko
semanticscholar   +1 more source

Heat Wave–Associated Vibriosis, Sweden and Finland, 2014

open access: yesEmerging Infectious Diseases, 2016
During summer 2014, a total of 89 Vibrio infections were reported in Sweden and Finland, substantially more yearly infections than previously have been reported in northern Europe. Infections were spread across most coastal counties of Sweden and Finland,
C. Baker‐Austin   +6 more
semanticscholar   +1 more source

Covalent Attachment of Quaternary Ammonium Group to Geopolymer Surface With Silane Coupling Agent to Enable Simultaneous Adsorption of Cations and Anions

open access: yesAdvanced Materials Interfaces, EarlyView.
Modification of geopolymer surface with a silane coupling agent containing quaternary ammonium group enables the development of dual‐functioning ion exchanger for both cations and anions. In the present study, the performance of this material was demonstrated for the uptake of ammonium and nitrate from water.
Yangmei Yu   +7 more
wiley   +1 more source

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