Results 191 to 200 of about 509,485 (382)

All‐Printed, Flexible, Organic Thermoelectric Generators for Ambient Operation with Enhanced Performance under Mechanical Bending

Advanced Materials Technologies, EarlyView.
Fully printed bipolar organic thermoelectric generators are fabricated on flexible substrates and characterized entirely under ambient conditions. The devices exhibit Seebeck coefficients up to 30 µV K−1 and output powers up to 8.8 nW, with enhanced performance under bending.
Loup Chopplet, Jiang Jing, Nicolas Battaglini, Samia Zrig, Vincent Noël, Emanuele Orgiu, Benoît Piro, Giorgio Mattana   +7 more
wiley   +1 more source

New reconstruction of DAN5 cranium (Gona, Ethiopia) supports complex emergence of Homo erectus. [PDF]

Nat Commun
Baab KL, Kaifu Y, Freidline SE, Rogers MJ, Semaw S.   +4 more
europepmc   +1 more source

Fossils and Fossilization (Continued) [PDF]

The American Naturalist, 1896
openaire   +2 more sources

A Review on Microreactor Design for Effective Fischer–Tropsch Process Intensification

Advanced Materials Technologies, EarlyView.
Design strategies for effective Fischer–Tropsch process intensification are summarized based on experimental and simulation experiences. Recommendations for catalyst loading of packed‐bed and wash‐coated microchannel, microtube, micromonolith, and microstructured reactors are discussed.
Yangjun Wei, Lukas Thum, Avela Kunene, Daniel Amkreutz, Rutger Schlatmann, Sonya Calnan   +5 more
wiley   +1 more source

Detection of traces of calcium oxalate druses in fossil leaves of angiosperms and gymnosperms from different sites and geological periods. [PDF]

PLoS One
Malekhosseini M, Ensikat HJ, McCoy VE, Wappler T, Rust J.   +4 more
europepmc   +1 more source

Cricket oviposition trace fossils in palaeosols and their stratigraphic significance: The South American Palaeosol Ichnofossil Ages (SAPIAs)

, 2017
Jorge F. Genise, M. Victoria Sánchez, Eduardo S. Bellosi, Liliana F. Cantil, J. Marcelo Krause, Mirta G. González, Laura C. Sarzetti, Mariano Verde, Pablo Puerta, Jorge Frana   +9 more
openalex   +2 more sources

Changing the picture of Earth's earliest fossils (3.5–1.9 Ga) with new approaches and new discoveries

Proceedings of the National Academy of Sciences of the United States of America, 2015
M. Brasier, J. Antcliffe, M. Saunders, D. Wacey   +3 more
semanticscholar   +1 more source

Impact of Attaching Selectively Reflecting Cholesteric Layers on Edge Output of Static and Dynamic Luminescent Solar Concentrators

Advanced Photonics Research, EarlyView.
Luminescent solar concentrators (LSCs) are colorful solar energy devices designed for integration into urban settings. Their modest efficiencies partly result from excessive light surface losses . By directly coating both static and switchable LSCs with selectively reflecting chiral nematic (cholesteric) layers red‐shifted ≈70 nm to the peak emission ...
Sebastian J. M. Robben, Pietro Commessatti, Ece Taşan, Gianmarco Griffini, Michael G. Debije   +4 more
wiley   +1 more source

'Ghost' fossils of early coccolithophores point to a Triassic diversification of marine calcifying organisms. [PDF]

Nat Commun
Slater SM, Demangel I, Richoz S.
europepmc   +1 more source

Fossils in Ontario [PDF]

Lemon, R. R. H. (Roy Richard Henry)
core   +2 more sources