Results 61 to 70 of about 635,979 (338)

Collision‐Resilient Winged Drones Enabled by Tensegrity Structures

open access: yesAdvanced Robotics Research, EarlyView.
Based on structures of birds such as the woodpeck, this article presents the collision‐resilient aerial robot, SWIFT. SWIFT leverages tensegrity structures in the fuselage and wings which allow it to undergo large deformations in a crash, without sustaining damage. Experiments show that SWIFT can reduce impact forces by 70% over conventional structures.
Omar Aloui   +5 more
wiley   +1 more source

Formation of Ethnic Identity of Mari People in Absence of Single Mari Literary Language

open access: yesНаучный диалог, 2023
This study is devoted to the history of the formation of the ethnic identity of the Mari people in the Republic of Mari El. Particular attention is paid to the changes in the identification of Mari, which occurred in direct proportion to extralinguistic ...
E. A. Kondrashkina
doaj   +1 more source

An ATP‐Mediated Antibiotic β‐Peptide Nanofiber That Kills Multidrug‐Resistant Bacteria via a Multistage Mechanism

open access: yesAdvanced Science, EarlyView.
The 3K‐AP system forms infinite supramolecular fibrils that undergo controlled degradation into shorter fragments upon enzymatic hydrolysis. Multitechnique imaging reveals a stepwise bacteriolytic mechanism involving bacterial entrapment, disassembly into lethal constructs, and associated extracellular vesicle release, highlighting the dynamic ...
Sohini Chakraborty   +21 more
wiley   +1 more source

Impact of native culture and religion on the Mari language

open access: yesEesti ja Soome-ugri Keeleteaduse Ajakiri, 2014
Mari is one of the endangered Finno-Ugric languages located in the territory of the Russian Federation. The danger of extinction of Mari is influenced by both objective and subjective factors.
Elena Vedernikova
doaj   +1 more source

Nonlinear filtering of image contours defined in a complex-valued code

open access: yesКомпьютерная оптика, 2020
The article describes special aspects of the organization of nonlinear filtering of image contours defined as a sequence of complex numbers. An effect of scale and rotation of the contour on the filtering result is studied. Changes in the contour spectra
R.G. Khafizov, S.A. Okhotnikov
doaj   +1 more source

The “Mari” Hypothesis in the Study of the Toponymy of the Oka and Unzha Rivers and the Western Borders of the Old Mari Toponymic Area [PDF]

open access: yesВопросы ономастики, 2015
Referring to toponymic data, the article aims to verify the hypothesis of the western origin of the Mari people who, presumably, migrated to their present-day settlement area from the territory of Kostroma Region and the Oka River basin.
Oleg V. Smirnov
doaj   +1 more source

Changes in the Level of the Caspian Sea and its Infl uence on Historical Processes in the Lower Reaches of the Volga in the Middle Ages (analysis of materials of hydrology and archaeology)

open access: yesПоволжская археология, 2022
The author analyzes the materials of hydrological and archaeological research and examines the historical processes that took place in the Volga River delta in the Middle Ages.
Pigarev Evgeniy M.
doaj   +1 more source

Multi‐Property Machine Learning Models to Accelerate the Transition Toward Bio‐Based Emulsion Polymers

open access: yesAdvanced Intelligent Discovery, EarlyView.
A machine learning framework simultaneously predicts four critical properties of monomers for emulsion polymerization: propagation rate constant, reactivity ratios, glass transition temperature, and water solubility. These tools can be used to systematically identify viable bio‐based monomer pairs as replacements for conventional formulations, with ...
Kiarash Farajzadehahary   +1 more
wiley   +1 more source

Prehistory and prerequisites of the creation of the Mari national theatre (1907–1919)

open access: yesФинно-угорский мир, 2020
Introduction. Alongside with other cultural initiatives, the development of the theatre movement as a forerunner of the creation of the Mari national theatre was the result of the development of Mari cultural nationalism in the early twentieth century ...
Erik A. Yuzykayn
doaj   +1 more source

Labializatsija finno-ugorskogo *a v marijskom jazyke [Labialization of the Finno-Ugric *a in the Mari Language]; pp. 247-251 [PDF]

open access: yesLinguistica Uralica, 2015
The article analyses the origin of the common Mari o (occurring in the Hill, North-Western, Meadow and Eastern Mari dialects), which corresponds to the Mordvin and Finnic а in common Finno-Ugric and genuine Mari words, as well as the opposition of the ...
Pavel Želtov
doaj   +1 more source

Home - About - Disclaimer - Privacy