Results 81 to 90 of about 28,156 (299)

[Stone Ornamentation]

open access: yes, 1970
Photograph of stone ornamentation in Ireland. The carving detail fills the frame.
Gough, Ray
core  

An Epigenetic Fate Converter Based on Nuclei‐Targeting Lipid Nanoparticles Drives Neuronal Programming of Stem Cells for Spinal Cord Repair

open access: yesAdvanced Functional Materials, EarlyView.
Schematic illustration of LNP‐MPG nuclei‐targeting delivery of HMW‐FGF2 promoting histone acetylation to regulate the fate of DPSCs and treat spinal cord injury. LNPs components include pHMW‐FGF2 plasmid, DSPC, Dlin‐MC3‐DMA, cholesterol, and PEG2000, and are modified with MPG to form HMW‐FGF2@LNP‐MPG (HLM). HLM nuclei‐targets DPSCs to deliver HMW‐FGF2,
Heng Zhou   +6 more
wiley   +1 more source

Photo‐Degradable Polyester Networks and Multi‐Photon Printed Objects Based on Cyclic Ketene Acetals

open access: yesAdvanced Functional Materials, EarlyView.
The current work introduces a photoreversible polyester network derived from radical ring‐opening polymerization of cyclic ketene acetals. It combines photoreversible cross‐linking with initiator‐free multi‐photon printing. Reversible network formation, tunable mechanical properties, and selective degradation highlight its potential as a versatile ...
Till Meissner   +5 more
wiley   +1 more source

Desert Plant Inspired Hierarchical Nanofibrous Membranes for Integrated Solar Desalination and Heavy Metal Remediation

open access: yesAdvanced Functional Materials, EarlyView.
An Alhagi maurorum inspired hierarchical composite membrane (NFCu) was developed by integrating heavy metal remediation and solar‐driven interfacial evaporation in a single platform. Beyond the photothermal effect, a localized photocatalytic process is realized on the CuO surface, deepening the mechanistic understanding of light–matter–water ...
Yuqiong He   +9 more
wiley   +1 more source

A Clay Figurine from the Tatarskie Suksy Settlement

open access: yesПоволжская археология, 2016
The authors introduce for a scientific discussion a clay anthropomorphic figurine discovered on the Tatarskie-Suksy settlement (Aktanysh District, Republic of Tatarstan) found during the archaeological surveys conducted in 2015.
Belyaev Aleksandr V.   +1 more
doaj  

Padma Flower Ornaments on the Gedhe Kauman Mosque in Yogyakarta and Its Transformation

open access: yesLocal Wisdom
The pride in the identity of a nation which is associated with the long history can be transformed into a valuable asset for both the present and the future.
Erina Wiyono   +3 more
doaj   +1 more source

The Inscriptions of the Jami Mosque of Naeen [PDF]

open access: yesهنر اسلامی, 2016
The Buyid period (932-1055, 320-447) is considered as one of the most imperative eras in the history of Persian-Islamic art. The Jami Mosque of Naeen is regarded as one of the most outstanding instances of Buyid architecture dating back to the beginning ...
Marzieh Parvaresh   +2 more
doaj  

La multiplicité des discours sur le corps chez les Suruí du Rondônia (Amazonie brésilienne)

open access: yesAteliers d'Anthropologie, 2019
Conceptions of the body among the Suruí of Rondônia (Brazilian Amazon) do not appear so much as theories based on an opposition between “body” and “soul(s)”, “inside” and “outside”, etc., but rather as discourse that makes it possible to claim certain ...
Cédric Yvinec
doaj   +1 more source

Decoupling the Size and Loading Effects in Silver Nanoparticles for Efficient Paired Carbon Dioxide and Formaldehyde Electrolysis

open access: yesAdvanced Functional Materials, EarlyView.
We investigate size‐dependent CO selectivity on Ag nanoparticles, where optimized Ag loading achieves nearly 100% Faradaic Efficiency for CO at −100 mA·cm−2. In situ SERS and XPS reveal the crucial role of optimized loading in catalytic performance. The Ag/C catalyst further exhibits bifunctional activity, enabling efficient electrolysis of CO2 and ...
Venkata S. R. K. Tandava   +16 more
wiley   +1 more source

Novel Quantification of Eggshell Surfaces in Dromaius novaehollandiae With Implications for the Fossil Eggshells of Oviraptorosauria (Dinosauria)

open access: yesEcology and Evolution
The external surfaces of non‐avian dinosaur eggs are not usually smooth like those of their avian descendants. Unique ornamentation patterns sculpt the exterior of the eggs, a trait that is difficult to interpret because of its scarcity in modern taxa ...
Joshua Hedge   +2 more
doaj   +1 more source

Home - About - Disclaimer - Privacy