Results 41 to 50 of about 807,172 (275)

Emergent Spin‐Glass Behavior in an Iron(II)‐Based Metal–Organic Framework Glass

Advanced Functional Materials, EarlyView.
A one‐pot, solvent‐free synthesis yields an Fe2+‐based metal‐organic framework (MOF) glass featuring a continuous random network structure. The material exhibits spin‐glass freezing at 14 K, driven by topological‐disorder and short‐range magnetic frustration, showcasing the potential of MOF glasses as a plattform for cooperative magnetic phenomena in ...
Chinmoy Das, Soma Salamon, Joachim Landers, Jan‐Benedikt Weiß, Wen‐Long Xue, Pascal Kolodzeiski, Roman Pallach, Heiko Wende, Sebastian Henke   +8 more
wiley   +1 more source

Narrative and Notice in Livy's Fourth Decade: The Case of Scipio Africanus [PDF]

, 2014
This paper argues for the importance of Livy's annalistic notices in structuring the author's aims and the reader's reception of the history, as against the standard conception of the notices as archaic memoranda.
Lushkov, A. Haimson
core   +1 more source

Contact Lens with Moiré Patterns for High‐Precision Eye Tracking

Advanced Functional Materials, EarlyView.
This work presents a passive contact lens for high‐precision eye tracking, integrating a microscopic moiré grating label. The parallax‐induced shift of macroscopic moiré patterns enables angle measurement with 0.28° precision using a standard camera under ambient light.
Ilia M. Fradkin, Roman V. Kirtaev, Mikhail S. Mironov, Dmitriy V. Grudinin, Alexander A. Marchenko, Marina M. Chugunova, Valentin R. Solovei, Alexander V. Syuy, Andrey A. Vyshnevyy, Ilya P. Radko, Aleksey V. Arsenin, Valentyn S. Volkov   +11 more
wiley   +1 more source

Scalable Thermal Engineering via Femtosecond Laser‐Direct‐Written Phononic Nanostructures

Advanced Functional Materials, EarlyView.
This study demonstrates that femtosecond laser‐induced periodic surface structures (fs‐LIPSS) can function as phononic metasurfaces, reducing thermal conductivity below the plain thin‐film limit. Phonon Monte Carlo analysis reveals that the periodic structures restrict phonon mean free paths.
Hiroki Hamma, Roman Anufriev, Kazuyoshi Fushinobu, Masahiro Nomura, Byunggi Kim   +4 more
wiley   +1 more source

A Typical Surface Formations Found on the Corrosion Layer of Iron Artefacts

The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, 2009
The paper presents the experimental results obtained by applying non-invasive methods (OM, SEM-EDX, XRF) on two iron artefacts from the IInd and the IIIrd centuries A.D.
Otilia MIRCEA, Ion SANDU, Ioan SÂRGHIE, Andrei-Victor SANDU   +3 more
doaj  

Zonaras abréviateur de Cassius Dion. À la recherche de la préface perdue de l’Histoire romaine

Erga-Logoi, 2013
The Byzantine writer Johannes Zonaras is the author of a universal history, the title of which is Epitome. One of its main sources is Cassius Dio’s Roman History. This paper focuses on some hitherto neglected passages in the preface of the Epitome having 
Valérie Fromentin
doaj   +1 more source

Tacitus, Stoic Exempla , And The Praecipuum Munus Annalium [PDF]

, 2008
Tacitus\u27 claim that history should inspire good deeds and deter bad ones (Annals 3.65) should be taken seriously: his exempla are supposed to help his readers think through their own moral difficulties.
Turpin, William
core   +1 more source

Probing Cellular Activity Via Charge‐Sensitive Quantum Nanoprobes

Advanced Materials, EarlyView.
A new quantum sensing modality detects shifts in zero‐field splitting caused by charge rearrangement with diamond nanocrystals in response to cellular activity. These electric‐field‐driven effects provide an alternative to temperature‐based interpretations, enabling real‐time, single‐cell readout of inflammation.
Uri Zvi, Shivam Mundhra, David Ovetsky, Qing Chen, Aidan R. Jones, Stella Wang, Maria J. Román‐Vazquez, Marie Kim, Udoka M. Ibeh, Michele Ferro, Kunle Odunsi, Marina C. Garassino, Michael E. Flatté, Melody A. Swartz, Denis R. Candido, Aaron Esser‐Kahn, Peter C. Maurer   +16 more
wiley   +1 more source

Modular Assembly of Dynamic Polymer Networks From Heteroaffinity Cross‐Links to Multivalent Proteins

Angewandte Chemie, EarlyView.
This study develops a method to modularly assemble oligomeric binding proteins, like streptavidin, using heterobifunctional cross‐linkers that have both a strong‐ and a weak‐affinity binding moiety. These dynamic cross‐linkers enable the assembly of polymer networks with unique meta‐stable nonequilibrium topologies, and that exhibit chemically tunable ...
Tianyue Dai, Yuntao Qiu, Katherine M. Leon Hernandez, Wesley Chan, Katrina Mejia, Natalia Nemeria, Colin D. Kinz‐Thompson   +6 more
wiley   +2 more sources

Testing Reinecke’s chronology of the Early Bronze Age with radiocarbon dating – New evidence from Southern Bavaria [PDF]

Studia Hercynia, 2019
In this article we present a critical view of the current chronological framework for Early Bronze Age burials from Southern Bavaria, by using radiocarbon dating to re examine Paul Reinecke’s relative chronological classification system.
Ken Massy , Philipp W. Stockhammer
doaj