Results 41 to 50 of about 83,589 (312)

Spiro‐Phenothiazine Hole‐Transporting Materials: Unlocking Stability and Scalability in Perovskite Solar Cells

open access: yesAdvanced Materials, EarlyView.
Fluorene‐functionalized spiro‐phenothiazine (PTZ‐Fl) exhibits strong Li+ affinity and thermal stability, enabling a PCE of 25.75% in small‐area cells and 22.07% in 25 cm2 modules. Under ISOS‐L3 conditions, PTZ‐Flbased devices retain over 80% efficiency after 1000 hours, demonstrating superior stability and scalability compared to spiro‐OMeTAD for next ...
Javier Urieta‐Mora   +17 more
wiley   +1 more source

Quantifying the limited explanatory power of traditional classified geological maps

open access: yesEarth Science, Systems and Society
Since William Smith published his ‘Delineation of the Strata of England and Wales with part of Scotland’ in 1815, it has been the accepted practice to map geology as a collection of discrete polygons (or volumes in 3D), each representing a parcel of rock
Charlie Kirkwood
doaj   +1 more source

Geological map of Pakistan [cartographic material]. [PDF]

open access: yes, 1958
Geological map of Pakistan, showing international boundaries, railways, major rivers and populated places.; "Preliminary compilation based on maps available in the files of the Geological Survey of Pakistan in April, 1958".; "Information release No.1 ...
Geological Survey of Pakistan.
core  

Negotiating in a Foreign Land: Understanding the Curious Interactions Between Intracellular Mitochondria and Internalized Nanoparticles

open access: yesAdvanced Materials Interfaces, EarlyView.
Therapeutic nano‐drug delivery systems interact with cellular mitochondria in a multitude of ways. While the complexity of such interactions disrupts the mitochondrial electron transport chain and increases reactive oxygen species production, thereby contributing to nanoparticle toxicity, they also present unique theranostic opportunities in diseases ...
Sourav Bhattacharjee
wiley   +1 more source

Self‐Assembled Calcite Architectures for Programmable Information Storage

open access: yesAdvanced Materials Technologies, EarlyView.
Programmable biomineralization enables the formation of 3D calcite architectures that encode information through spatially defined refractive‐index modulations. Data are written via laser‐directed mineralization, stored in stable voxelized mineral structures, and retrieved non‐destructively through optical diffraction, offering a pathway toward ultra ...
Congrui Jin   +2 more
wiley   +1 more source

Geological Map of the Republic of Croatia at the Scale 1:300 000

open access: yesKartografija i Geoinformacije, 2010
The Geological Map of the Republic of Croatia at the scale 1:300 000 is the first geological map displaying geological features of the Croatian territory in its entirety.
Ivan Hećimović
doaj  

Engineering geological settings of the Rječina River Valley (Croatia): a LiDAR-based approach

open access: yesJournal of Maps
This paper presents the engineering geological settings of the Rječina River Valley (23 km2) in north-western coastal region of Croatia, through the creation of the first comprehensive engineering geological map at a 1:10,000 scale.
Petra Jagodnik, Sanja Bernat Gazibara
doaj   +1 more source

Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering

open access: yesAdvanced Photonics Research, Volume 6, Issue 5, May 2025.
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik   +7 more
wiley   +1 more source

Structural geology of the eastern termination of the Mt. Kumeta-Alcantara line (NE sicily, Italy)

open access: yesJournal of Maps, 2023
In this paper we show data from new detailed geological-structural field surveys, integrated with preliminary photogrammetric analysis, presented in a 1:10,000 scale geological map.
Alessandro Foti   +4 more
doaj   +1 more source

Iron‐Mediated Release of Aged Dissolved Organic Carbon From Waterlogged Peatland Under Warming

open access: yesAdvanced Science, EarlyView.
This study conducts a five‐year in situ warming experiment in high‐altitude peatlands to examine dissolved organic carbon (DOC) release. The study shows that warming promotes the release of plant‐derived modern DOC in drained peatlands, but amplifies aquatic export of century‐old DOC from waterlogged peatlands via Fe‐mediated DOC mobilization—a ...
Guohua Dai   +18 more
wiley   +1 more source

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