Results 121 to 130 of about 236,574 (299)

Belt Sets from Tat-Boyary Burial Ground of the VI–VIII Centuries in the Vyatka River Basin

open access: yesАрхеология евразийских степей
The paper deals with artefacts of belt and shoe sets from burials of the early medieval Vyatka Tat-Boyary burial ground attributed to the Emanayevo archaeological culture.
Nadezhda A. Leshchinskaya
doaj   +1 more source

Band Alignment in In‐Oxo Metal Porphyrin SURMOF Heterojunctions

open access: yesAdvanced Functional Materials, EarlyView.
Porphyrin core metalation in indium‑oxo SURMOFs enables systematic tuning of band edge positions without altering the crystal structure. First‑principles calculations reveal type‑I and type‑II heterostructures as well as multi‑junction energy cascades, establishing a modular strategy for exciton funneling and charge separation in optoelectronic ...
Puja Singhvi, Nina Vankova, Thomas Heine
wiley   +1 more source

Smart, Bio‐Inspired Polymers and Bio‐Based Molecules Modified by Zwitterionic Motifs to Design Next‐Generation Materials for Medical Applications

open access: yesAdvanced Functional Materials, EarlyView.
Bio‐based and (semi‐)synthetic zwitterion‐modified novel materials and fully synthetic next‐generation alternatives show the importance of material design for different biomedical applications. The zwitterionic character affects the physiochemical behavior of the material and deepens the understanding of chemical interaction mechanisms within the ...
Theresa M. Lutz   +3 more
wiley   +1 more source

Tools from Pinchuga-6 Burial Ground (Lower Angara Region) of the End of the Early Iron Age

open access: yesАрхеология евразийских степей
The article presents to the results of studying iron multifunctional and specialized tools found at the Pinchuga-6 burial ground of the III–IV centuries AD in the Lower Angara region. The thirty five of tools were found at the burial ground.
Polina O. Senotrusova, Pavel V. Mandryka
doaj   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

A Rediscovery of Caddo Heritage: The W. T. Scott Collection at the American Museum of Natural History [PDF]

open access: yes, 2005
Back in August 1997, the Caddo Nation of Oklahoma had submitted a Native American Graves Protection and Repatriation Act (NAGPRA) claim for a cranium that had been obtained by the American Museum of Natural History (AMNH) in New York City in 1877.
Cast, Robert   +3 more
core   +1 more source

PEDOT‐Based Eutectogel Electrode Arrays for Enhanced High‐Resolution Electrogastrography: Fabrication, Stability, and Wearable Performance

open access: yesAdvanced Functional Materials, EarlyView.
Here, we present a high‐density PEDOT eutectogel electrode array for enhanced body surface gastric mapping. Silver electrodes are blade‐coated onto flexible substrates, followed by electrogelation of PEDOT:PSS and the deposition of a PEDOT:LS eutectogel.
Christopher Slaughter   +8 more
wiley   +1 more source

The Late Natufian at Raqefet Cave: The 2006 Excavation Season [PDF]

open access: yes, 2008
A long season of excavation took place at Raqefet cave during the summer of 2006. In the first chamber we exposed an area rich with Natufian human burials (Locus 1), a large bedrock basin with a burial and two boulder mortars (Locus 2), an in situ ...
Bocquentin, Fanny   +2 more
core  

Nanoscale Mapping of Plasmonic Charge Transport in Nano‐Resonators Based on Resistive Switching Materials

open access: yesAdvanced Functional Materials, EarlyView.
In this strategy, a conductive nano‐probe is employed to induce nanoscale phase transitions and map the nanoscale conductivity and trap density of GST films. By utilizing the contrasting properties of phase‐change states, nano‐resonators are fabricated that exhibit plasmonic conduction and dramatically different transport characteristics.
Sunwoo Bang   +4 more
wiley   +1 more source

Jewelry from the Anatkasi Burial Ground: Towards Cultural Attribution of the Site

open access: yesПоволжская археология, 2016
The authors introduce into discussion and examine jewelry from the Anatkasi burial ground situated on the right bank of the Volga River. They developed typology of these jewelry items and provided a wide range of analogies.
Nikitina Tatyana B.   +2 more
doaj  

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