Results 41 to 50 of about 2,021,431 (308)

Unmanned Aerial Vehicle Surveying and Mapping Trajectory Scheduling and Autonomous Control for Landslide Monitoring

open access: yesJournal of Robotics, 2022
Real-time and efficient monitoring of geological disasters has received extensive attention in the application of UAV surveying and mapping control technology.
Shifang Liao   +3 more
doaj   +1 more source

FEATURES OF THE ARTISTIC LANGUAGE OF PHOTOGRAPHY IN THE CONTEXT OF INTERSPECIFIC TRANSFORMATIONS: PHOTO-READY-MADE AND PHOTOCOLLAGE (ON THE EXAMPLE OF FOREIGN PROJECTS OF THE VENICE BIENNALE 2010-2020)

open access: yesВісник Харківського національного університету імені В.Н. Каразіна. Серия: Теорія культури та філософіі науки, 2023
The article is devoted to the problem of the artistic language of photography, which is actively transforming in the direction of new types and genres of art. The authors examine the projects of the Venice Biennale 2010s - 2020s by I. Makhami, L. Kita, E.
Volodymyr Tarasov, Nataliia Markhaichuk
doaj   +1 more source

Structural instability impairs function of the UDP‐xylose synthase 1 Ile181Asn variant associated with short‐stature genetic syndrome in humans

open access: yesFEBS Letters, EarlyView.
The Ile181Asn variant of human UDP‐xylose synthase (hUXS1), associated with a short‐stature genetic syndrome, has previously been reported as inactive. Our findings demonstrate that Ile181Asn‐hUXS1 retains catalytic activity similar to the wild‐type but exhibits reduced stability, a looser oligomeric state, and an increased tendency to precipitate ...
Tuo Li   +2 more
wiley   +1 more source

Latent and explicit mnemonic communities on social media: studying digital memory formation through hashtag co-occurrence analysis

open access: yesMemory, Mind & Media
This article explores the nature and dynamics of mnemonic communities within the context of social media platforms and proposes to identify mnemonic communities using hashtag co-occurrence analysis.
Robbert-Jan Adriaansen
doaj   +1 more source

The Air Torpedo of Bäckebo: Local Incident and World History

open access: yesCurrent Swedish Archaeology, 2006
In June 1944 a German V2-rocket exploded and crashed in Bäckebo in the province of Småland in southern Sweden. Technically the rocket represented the most modern the world had seen at the time.
Mats Burström   +2 more
doaj   +1 more source

Bronze and Iron Age pottery from Metsamor (2018 season) [PDF]

open access: yesPolish Archaeology in the Mediterranean, 2019
A rich and diverse pottery assemblage from the Middle Bronze Age through the Urartian Red Polished Ware and local “post-Urartian ware” of the Iron III period comes from occupational deposits discovered within the lower town of Metsamor during fieldwork ...
Mateusz Iskra, Tigran Zakyan
doaj   +1 more source

Quaternary Alloy Quantum Dots as Fluorescence Probes for Total Acidity Detection of Paper-Based Relics

open access: yesNanomaterials, 2021
Traditionally, the acidity of paper-based relics was determined by an extraction method and using a pH meter. This method could not obtain the total acidity of the paper-based relics because it only detected the concentration of free protons in the ...
Zhuorui Wang   +4 more
doaj   +1 more source

The Anarchist in the Coffee House: A Brief Consideration of Local Culture, the Free Culture Movement, and Prospects for a Global Public Sphere [PDF]

open access: yes, 2007
Jürgen Habermas\u27 influential historical work, The Structural Transformation of the Public Sphere, describes a moment in the social and political history of Europe in which a rising bourgeoisie was able to gather in salons and cafes to discuss matters ...
Vaidhyanathan, Siva
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

Deep semantic segmentation of unmanned aerial vehicle remote sensing images based on fully convolutional neural network

open access: yesFrontiers in Earth Science, 2023
In the era of artificial intelligence and big data, semantic segmentation of images plays a vital role in various fields, such as people’s livelihoods and the military.
Guoxun Zheng   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy