Results 11 to 20 of about 267,348 (299)

A study of mineral compositions and micro-structure characteristics for the Jinping marble

open access: yesShuiwen dizhi gongcheng dizhi, 2022
To study the evolution law of internal pore structure of Jinping marble under loading, the mineral composition and uniaxial compression test were first conducted.
Chenchen FENG   +3 more
doaj   +1 more source

Stone-Made Architectural Décor Details from the Golden Horde Town of Azak

open access: yesАрхеология евразийских степей, 2022
This work introduces a collection of stone-made architectural details and decorations found in the course of archaeological research of the Golden Horde town of Azak. When analyzing the architectural decorations, the main attention was paid to the search
Minaev Alexander P.
doaj   +1 more source

Nozzle contours for minimum particle-lag loss [PDF]

open access: yes, 1963
The flow of a gas-particle mixture through a rocket nozzle is analyzed under the approximation that the particle slip velocity is small compared with the average mixture velocity, using one-dimensional gasdynamics, the Stokes drag law, and corresponding ...
Marble, Frank E.
core   +1 more source

Propagation of stall in a compressor blade row [PDF]

open access: yes, 1955
Recent experimental observations on compressors, in particular those of Rannie and Iura, have clarified some features of the phenomenon of stall propagation.
Marble, Frank E.
core   +1 more source

Investigation of the usability of industrial mining wastes in agriculture

open access: yesFrontiers in Environmental Science, 2023
In this study, the usability of the mixtures consisting of lignite coal taken from Tekirdag region and marble and travertine wastes taken from the marble factory in Gumushane region in local bean (Kelkit) cultivation was researched.
Hasan Eker
doaj   +1 more source

Flame theory and combustion technology [PDF]

open access: yes, 1956
The study of combustion processes is in a sufficiently early stage so that there is no strong connection between combustion theory and the technology of combustion chamber development.
Marble, Frank E.
core   +1 more source

A Marble Bust Newly Discovered by the Trapani Lombardo Family of Reggio Calabria (Southern Italy)

open access: yesApplied Sciences, 2023
This research concerns a stylistic and archaeometric study of an ancient marble female bust recently discovered by the Trapani Lombardo family of Reggio Calabria (Southern Italy) and delivered to the Superintendency of Archaeology, Fine Arts, and ...
Luciana Randazzo   +7 more
doaj   +1 more source

Mechanical compression to characterize the robustness of liquid marbles [PDF]

open access: yes, 2015
In this work, we have devised a new approach to measure the critical pressure that a liquid marble can withstand. A liquid marble is gradually squeezed under a mechanical compression applied by two parallel plates.
Binks, Bernard P.   +3 more
core   +3 more sources

Marble

open access: yesProceedings of the 35th IEEE/ACM International Conference on Automated Software Engineering, 2020
State-of-the-art deep learning (DL) systems are vulnerable to adversarial examples, which hinders their potential adoption in safety-and security-critical scenarios. While some recent progress has been made in analyzing the robustness of feed-forward neural networks, the robustness analysis for stateful DL systems, such as recurrent neural networks ...
DU, Xiaoning   +5 more
openaire   +3 more sources

Semantics of marble in the theory and practice of Polish sacred sculpture in the second half of the 19th century

open access: yesSacrum et Decorum, 2021
The article is an attempt to present the semantics of marble in the sacred Polish sculpture of Romanticism. Taking as its starting point the modern theory of art, it first emphasizes the special role of white marble in modern sculptural theory and ...
Maria Nitka
doaj   +1 more source

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