Results 251 to 260 of about 37,305 (333)

Dynamic ice-ocean pathways along the Transpolar Drift amplify the dispersal of Siberian matter. [PDF]

Nat Commun
Laukert G, Bauch D, Rabe B, Krumpen T, Damm E, Kienast M, Hathorne E, Vredenborg M, Tippenhauer S, Andersen N, Meyer H, Mellat M, D'Angelo A, Simões Pereira P, Nomura D, Horner TJ, Hendry K, Kienast SS.   +17 more
europepmc   +1 more source

On‐Surface Synthesis of Bismuth Monolayers through Ice‐Confined Redox Reactions

Advanced Materials, EarlyView.
We report an ice‐confined growth strategy for the synthesis of atomically thin 2D bismuth and related 2D metals. This approach involves rapid freezing of a BiCl3 aqueous solution on an aluminum foil using liquid nitrogen, which triggers interfacial redox reactions between the ice and the aluminum surface.
Zexiang He, Depeng Wang, Wentao Fan, Songlin Liu, Antonio Gaetano Ricciardulli, Haixia Zhong, Yiyong Mai, Paolo Samorì, Sheng Yang   +8 more
wiley   +1 more source

Exploring the potential of nest archives for establishing long-term trends in local populations of an Arctic-nesting colonial sea duck. [PDF]

PLoS One
Álvarez-Manzaneda I, Rühland KM, Campbell M, Duda MP, Mallory ML, Clyde N, Grant Gilchrist H, Hargan KE, Smol JP.   +8 more
europepmc   +1 more source

The Vegan Villain Sets Out to The End of Summer: Functionalized Coatings as Biohybrid UV‐Sensors

Advanced Materials Interfaces, EarlyView.
This study introduces biohybrid coatings incorporating E. coli biomass expressing photoconvertible fluorescent proteins as UV‐A responsive elements. Upon irradiation at 400 nm, the coatings exhibit an irreversible fluorescence shift from green to red within 15 min. Notably, the photoconversion capability is retained after >1 year of storage.
Amelie Skopp, Matea Marosevic, Broder Rühmann, Volker Sieber   +3 more
wiley   +1 more source

Stable isotopes unveil ocean transport of legacy mercury into Arctic food webs. [PDF]

Nat Commun
Søndergaard J, Elberling B, Sonne C, Larsen MM, Dietz R.   +4 more
europepmc   +1 more source

Polystyrene/TiO2 Composite Thin Films by Powder Aerosol Deposition: Film Morphology Control Through Powder Processing

Advanced Materials Interfaces, EarlyView.
It's all in the mix! By employing different homogenization strategies for preparing polystyrene/TiO2 polymer‐ceramic composite (PCC) powders, we tune the morphology of PCC films obtained by powder aerosol deposition, ranging from segregated multilayer‐like to finely blended composites.
Marc C. Thiel, Yannic Wagner, Christoph Pauly, Sascha Verwaayen, Markus Gallei, Karen Lienkamp   +5 more
wiley   +1 more source

Concluding remarks: Atmospheric chemistry in cold environments.

Faraday Discuss
Ammann M.
europepmc   +1 more source

Shotgun metagenomics reveals the flexibility and diversity of Arctic marine microbiomes. [PDF]

ISME Commun
Freyria NJ, de Oliveira TC, Meng A, Pelletier E, Lovejoy C.   +4 more
europepmc   +1 more source

Cholesterol‐DNA Origami Nanostructures for Synthetic Lipid Rafts Induce Early T Cell Activation Signals

Advanced Materials Interfaces, EarlyView.
Here, we present a nanotechnology approach to construct synthetic lipid rafts on the live T cell membrane, leveraging a versatile DNA origami‐enabled platform named as the “cholesterol nano‐patch” (CNP). Our investigation highlights the effectiveness of DNA nanotechnology in exploring the impact of nanoscale arrangement of cholesterols on the ...
Yunmin Jung, Young‐Joo Kim, Kunwoo Noh, Sunmi Lee, Minsuk Kwak   +4 more
wiley   +1 more source

Complex Origins and History of the Relict Fennoscandian Ringed Seals. [PDF]

Ecol Evol
Tange Olsen M, Löytynoja A, Valtonen M, Knudsen SW, Bang S, Gunnersen C, Rosing-Asvid A, Ferguson SH, Dietz R, Kovacs KM, Lydersen C, Jernvall J, Auvinen P, Galatius A.   +13 more
europepmc   +1 more source