Results 191 to 200 of about 132,115,309 (296)

Defect‐Mediated Inelastic Light Scattering by Infrared Phonons in Hexagonal Boron Nitride

Advanced Functional Materials, EarlyView.
Optically active defects in hexagonal boron nitride enable inelastic stimulated light scattering mediated by infrared‐active phonons, relaxing conventional Raman selection rules. Defect engineering enhances the Stokes‐conversion process and activates both TO‐ and LO‐phonon scattering channels.
Prabhdeep Singh, Bharti Garg, Maximilian Black, Masoud Taleb, Nahid Talebi   +4 more
wiley   +1 more source

RAE OF THE ARCTIC [PDF]

Medical History, 1975
openaire   +2 more sources

Unexpected Asymmetric Mn‐Sb Site Mixing and Reentrant Spin‐Glass State of MnSb2Te4

Advanced Functional Materials, EarlyView.
MnSb2Te4 is an intrinsic magnetic topological insulator. Its properties are extraordinarily sensitive to tiny defects, making structural studies essential for understanding how magnetism and topology work together. This work shows that Mn can be unevenly distributed within the crystal and how that disorder is linked to a newly reported spin‐glass state
Gustavo Chavez Ponce de Leon, Ahmad Dibajeh, Gert ten Brink, Majid Ahmadi, Suyang Sun, Wei Zhang, Bart Jan Kooi, George Palasantzas   +7 more
wiley   +1 more source

Microfluidic-based high-throughput isolation enhances the recovery of novel strains and diversity from Arctic soil microbiome. [PDF]

Appl Environ Microbiol
Liao L, Lai T, Jiang W, Duan Z, Sun P, Zhao Y, Peng F, Qin Q, Ji M, Zhang S.   +9 more
europepmc   +1 more source

Configuration‐Encoded Cell Alignment by Light‐Gated Silicon Photovoltaic Microcell Arrays

Advanced Functional Materials, EarlyView.
Light‐gated silicon photovoltaic microcells convert pulsed illumination into localized electrical cues. Arranging otherwise similar microcells into four‐lobed, six‐lobed, or circular patterns directs fibroblasts into corresponding local arrangements without wired stimulation.
Yifan Tao, Ilayda Namli, Joseph Christakiran Moses, Youdi Liu, Suihong Liu, Syed Hasan Askari Rizvi, Yasar Ozer Yilmaz, Ibrahim T. Ozbolat   +7 more
wiley   +1 more source

Biome Stewardship Councils: Revisiting the Case for Sub-global, Democratic Ecosystem Governance. [PDF]

NPJ Biodivers
Rajan SC.
europepmc   +1 more source

Critical Coupling in Semi‐Trasparent Fano Resonators for Photothermal Converters

Advanced Functional Materials, EarlyView.
An ultrathin metal–insulator multilayer architecture is engineered to exploit Fano‐resonant critical coupling, completely suppressing optical reflectance while achieving a balanced 50:50 trade‐off between absorbance and transmittance. Upon laser excitation at resonance, the metamaterial generates intense localized heat (ΔT≈550∘C$\Delta T {\approx }550^\
Giuseppe Emanuele Lio, Giuseppe Nicoletta, Roberto Caputo, Antonio Ferraro   +3 more
wiley   +1 more source

Improved mapping of Arctic fractional land cover and land cover change from multi-resolution optical remote sensing.

Remote Sens Environ
Zhu X, Wang JA, Sonnentag O, Myers-Smith IH, Yang D, Orndahl KM, Nill L, Caron-Guay A, Laliberté E, Friedl MA.   +9 more
europepmc   +1 more source

Metals and PFAS concentrations in aquatic environments and fish of the Brooks Range, Alaska. [PDF]

Environ Monit Assess
Fraley KM, Snodgrass W, Kelly BT, Robards MD.   +3 more
europepmc   +1 more source

Arctic Rivers

, 2009
Brittain, John E., Bogen, Jim, Khokhlova, Ludmila G., Melvold, Kjetil, Stenina, Angelina S., Gislason, Gisli M., Brørs, Sturla, Kochanov, Sergej K., Olafsson, Jon S., Ponomarev, Vasily I., Jensen, Arne J., Kokovkin, Alexander V., Pettersson, Lars-Evan   +12 more
openaire   +2 more sources