Results 131 to 140 of about 1,627,692 (310)

Alexander, Hattie -- 1961-65 -- Correspondence, Individual -- letter, 1961-09-08

open access: yes, 1961
Letter from Alexander, Hattie E. to Sabin, Albert B.
Alexander, Hattie E.
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Resonant Domain Wall Dynamics in a Three‐Dimensional Magnetic Nano Double Helix

open access: yesAdvanced Materials, EarlyView.
3D magnetic nanostructures promise exciting possibilities for magnetization dynamics. However, experimental realizations remain scarce. In nanoprinted cobalt double helices, time‐resolved X‐ray microscopy reveals harmonic domain wall dynamics. Simulations identify the mode and additional higher‐frequency resonances, revealing a rich dynamic landscape ...
Pamela Morales‐Fernández   +15 more
wiley   +1 more source

Biodiversidad y Prosperidad. Plan Institucional cuatrienial de Investigación Ambiental PICIA 2011-2014

open access: yes, 2011
Bogotá, ColombiaInstituto de Investigación de Recursos Biológicos Alexander von ...
Instituto de Investigación de Recursos Biológicos Alexander von Humboldt
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Ultra‐High‐Throughput Discovery of Multifunctional Polyphenolic Coatings on Droplet Microarrays

open access: yesAdvanced Materials, EarlyView.
An ultra‐high‐throughput (UHT) combinatorial strategy enables the miniaturized synthesis and screening of ≈30 000 polyamine‐polyphenolic (PaPp) coatings using droplet microarrays (DMA). This approach reveals hundreds of previously unknown fluorescent, redox‐active, and antibacterial materials, including multifunctional, cell‐compatible surfaces ...
Vania Tanda Widyaya   +11 more
wiley   +1 more source

Lettre d'Alexander Campbell à Alexander Morris sur le patronage du Bureau de poste de Winnipeg

open access: yes, 1879
4 pages, originalLettre d'A[lexander] Campbell à Alexander Morris sur : le patronage du Bureau de poste de Winnipeg; la nécessité de garder l'appui de ""nos amis"" qui y demeurent; des recommandations pour remplacer un commis ...
Campbell, Alexander, sir;
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An analysis of the generalship of Alexander 111 of Macedon: undermining or underlining greatness? [PDF]

open access: yes, 1999
The purpose of this thesis is to present a more balanced interpretation of Alexander’s worth as a general. Chapter One considers what shaped Alexander's campaign aims and strategies throughout his reign and how successfully he pursued these aims and ...
Boardman, Andrew Paul
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Tailoring Phonon‐Driven Responses in α‐MoO3 through Isotopic Enrichment

open access: yesAdvanced Materials, EarlyView.
ABSTRACT The implementation of polaritonic materials into nanoscale devices requires selective tuning of parameters to realize desired spectral or thermal responses. One robust material, α‐MoO3, an orthorhombic crystal boasting three distinct phonon dispersions, provides three polaritonic dispersions of hyperbolic phonon polaritons (HPhPs) across the ...
Thiago S. Arnaud   +31 more
wiley   +1 more source

Strengthened Interfacial Coupling Between Self‐Assembled Monolayers and Bulk Heterojunctions Enables Thermally Stable Organic Solar Cells

open access: yesAdvanced Materials, EarlyView.
Molecularly engineered self‐assembled monolayers (SAMs) featuring extended conjugated terminals facilitate superior interfacial coupling with the organic solar cell active layer. By physically anchoring the local morphology, this design suppresses thermal degradation, allowing devices to operate at 85°C for 150 h before degrading to 90% of their ...
Gengxin Du   +17 more
wiley   +1 more source

Bias‐Triggered Conductivity Relaxation (BCR): A Unique Tool to Simultaneously Investigate Thermodynamics, Kinetics, and Electrostatic Effects of Oxygen Reactions in MIEC Thin Films

open access: yesAdvanced Materials, EarlyView.
This work develops bias‐triggered conductivity relaxation as a novel technique to study oxygen reactions in mixed ionic‐electronic conducting thin films by integrating electrochemical titration and electrical conductivity relaxation to achieve synchronous multi‐parameter characterization, providing simultaneous electronic, ionic, and extraordinarily ...
Alexander Stangl   +4 more
wiley   +1 more source

K. J. Alexander

open access: yes, 2007
"Feb 42 - Sept 43 7 Bn No.1. Signal Pl Hq Coy Sig K J Alexande[R] VX148883"February 1942 - September 1943, 7th Battalion, Number 1 Signal Platoon, Headquarters Company. Signalman K. J.
Alexander, K. J.
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