Results 121 to 130 of about 883,811 (388)
Chiral Pseudogap Metal Emerging from a Disordered Van der Waals Mott Insulator 1T‐TaS2 − xSex
An intriguing metal was discovered in a chiral charge density wave material, 1T‐TaS2. The random substitution of S by Se induces a transition from an insulator to a metal with a strongly suppressed electron density at the Fermi energy. The pseudogap comes from electronic disorder on with substantial electron correlation and exhibits unprecedented ...
Hyunjin Jung+7 more
wiley +1 more source
Birth and Early Development of Indian Astronomy [PDF]
This paper provides an overview of the birth and early development of Indian astronomy. Taking account of significant new findings from archaeology and literary analysis, it is shown that early mathematical astronomy arose in India in the second millennium BC.
arxiv
Lithographically defined concentric micro‐ and nanostructures systematically designed and fabricated as reproducible arrays for Surface‐enhanced Raman spectroscopy applications. Abstract Topologically designed micro‐ and nanostructured surface‐enhanced Raman scattering (SERS) substrates propel the advancements of innovative applications, including ...
David Femi Odetade+2 more
wiley +1 more source
Scientific Visualization in Astronomy: Towards the Petascale Astronomy Era [PDF]
Astronomy is entering a new era of discovery, coincident with the establishment of new facilities for observation and simulation that will routinely generate petabytes of data. While an increasing reliance on automated data analysis is anticipated, a critical role will remain for visualization-based knowledge discovery.
arxiv +1 more source
On the wings of imagination”: Agnes Giberne and women as the storytellers of victorian astronomy [PDF]
Agnes Giberne was a “pioneer” of easy to understand astronomy books for children and beginners. She merged fact with fiction to educate her readers about the wonders of the heavens and the religious significance she believed resided there.
Daw, Gillian
core +1 more source
How to Achieve High Spatial Resolution in Organic Optobioelectronic Devices?
This study explores how the optoelectronic properties of organic semiconductors impact on the resolution of light‐activated bioelectronic interfaces. Using photovoltage and photocurrent microscopy techniques, the authors show that H2PC/PTCDI heterojunctions enable a resolution down to 6.5 µm due to low carrier mobility along the heterojunction.
Luca Fabbri+9 more
wiley +1 more source
De veranderende bestuurscultuur in wetenschap en universiteit in de jaren zeventig en tachtig
Astronomy after Oort: The Changes in Administrative Culture in Science and the Universities in the 1970s and 1980s In the early 1970s Dutch universities were reformed, while scientific research was faced with new social and political demands.
David Baneke
doaj
El ushnu y la organización espacial astronómica en la sierra central del Chinchaysuyu
El ushnu inca tuvo gran importancia en la dominación ideológica en los wamani del Chinchaysuyu. Este artículo ofrece nuevas interpretaciones basadas principalmente en evidencias encontradas en Huánuco Pampa y otros tampus de la sierra central. Se propone
José Luis Pino M
doaj +1 more source
Timaios of Locri. On the nature of the world and the soul [PDF]
In the seventieth of the last century interest to the pseudo-Pythagorean literature was relatively widespread among philologists. It was fuelled by the fact that these texts, written in the Hellenistic period and falsely ascribed to the Ancient ...
Anna Afonasina
doaj
Arguably, no mission changed X-ray astronomy in as short a time as did Hitomi. The planned X-ray Astronomy Recovery Mission, XARM, will carry its legacy forward.
arxiv