Results 201 to 210 of about 647,466 (361)

Evolving Platinum‐Copper Nanostructures for Enhanced Photothermal Therapy and Controlled Copper Release in Cancer Therapy

Advanced Functional Materials, EarlyView.
Platinum‐Copper bimetallic nanoparticles may evolve depending on their synthesis under tumor microenvironment conditions and play a dual role as chemotherapeutic agents after releasing Cu ions and as near infrared photothermal agents with the Pt‐rich remaining frames.
Jose I. Garcia‐Peiro, María Sancho‐Albero, Silvia Miguel, Andrea Mosseri, Felipe Hornos, Rafael Contreras‐Montoya, Jose L. Hueso, Jesus Santamaria   +7 more
wiley   +1 more source

Environmental drivers of productivity explain population patterns of an Arctic-nesting bird across a half-century. [PDF]

Ecol Appl
Piironen A, Knetter JM, Spragens KA, Dooley JL, Patil V, Reed ET, Ross M, Gibson D, Behney AC, Petrie MJ, Sanders TA, Weegman MD.   +11 more
europepmc   +1 more source

THE RUSSIAN ARCTIC SEA LANE: ENDEAVOUR AND ACHIEVEMENT: Review Article of "The Northern Sea Route," by Terence Armstrong

, 1952
C.J. Webster
openalex   +2 more sources

Tailoring the Microstructure of B‐Cation Octahedra in Halide Double Perovskites for Efficient Selective CO2‐to‐CO Photoreduction

Advanced Functional Materials, EarlyView.
The thermodynamic obstacle of CO2‐to‐CO conversion over metal halide perovskite photocatalysts is addressed by modulating the local electronic structure. A 13‐fold improvement in selective CO2 photoreduction to CO is achieved, with ≈100% selectivity.
Chunhua Wang, Wenjing Shen, Zhirun Xie, Yannan Wang, Yang Ding, Ning Han, Michael K.H. Leung, Biao Liu, Zhi Zhu, Yun Hau Ng   +9 more
wiley   +1 more source

Satellite data indicates recent Arctic peatland expansion with warming. [PDF]

Commun Earth Environ
Crichton KA, Anderson K, Fewster RE, Charman DJ, Garneau M, Väliranta M, Mleczko M, Handley JN, Hodson S, Parker RE, Swindles GT, Blaauw M, Gallego-Sala AV.   +12 more
europepmc   +1 more source

Northern waters: Captain Roald Amundsen's oceanographic observations in the Arctic seas in 1901; with a discussion of the origin of the Northern seas

, 1906
Fridtjof Nansen
openalex   +2 more sources

Transmembrane Activation of Catalysis and Protein Refolding in Synthetic Cells by Enzymes and Nanozymes

Advanced Functional Materials, EarlyView.
Synthetic cells are engineered herein to respond to an external chemical messenger by the activation of intracellular catalysis. The chemical messenger molecules are catalytically generated by an extracellular enzyme or a mineral surface, whereas the intracellular catalysis emerges via direct enzyme activation or via protein refolding.
Dante G. Andersen, Andreas B. Pedersen, Mireia Casanovas Montasell, Søren Moesgaard, Anja Bille Bohn, Alexander N. Zelikin   +5 more
wiley   +1 more source

XVII. Outlines of the Distribution of Arctic Plants. [PDF]

J. D. Hooker
openalex   +1 more source

Report of the Canadian Arctic Expedition, 1913–18 Vol xii: The Life of the Copper Eskimos [PDF]

, 1922

openalex   +1 more source

4. Arctic

Yearbook of International Environmental Law, 2011
openaire   +1 more source