scholarly journals The method for detection repetitive elements in textures with irregular structure

Author(s):  
Vasyl Tereshchenko ◽  
Yaroslav Tereshchenko
Shock Waves ◽  
2021 ◽  
Author(s):  
L.-Q. Wang ◽  
H.-H. Ma ◽  
Z.-W. Shen ◽  
J. Pan
Keyword(s):  

2013 ◽  
Vol 23 (8) ◽  
pp. 1195-1209 ◽  
Author(s):  
J. D. Fleming ◽  
G. Pavesi ◽  
P. Benatti ◽  
C. Imbriano ◽  
R. Mantovani ◽  
...  

2016 ◽  
Vol 10 (1) ◽  
Author(s):  
Ana R. Cardoso ◽  
Manuela Oliveira ◽  
Antonio Amorim ◽  
Luisa Azevedo

2013 ◽  
Vol 29 (6) ◽  
pp. 792-793 ◽  
Author(s):  
P. Novak ◽  
P. Neumann ◽  
J. Pech ◽  
J. Steinhaisl ◽  
J. Macas

PLoS ONE ◽  
2012 ◽  
Vol 7 (10) ◽  
pp. e47625 ◽  
Author(s):  
Oxana Musatovova ◽  
T. R. Kannan ◽  
Joel B. Baseman

PLoS Genetics ◽  
2011 ◽  
Vol 7 (12) ◽  
pp. e1002384 ◽  
Author(s):  
A. P. Jason de Koning ◽  
Wanjun Gu ◽  
Todd A. Castoe ◽  
Mark A. Batzer ◽  
David D. Pollock

2012 ◽  
Vol 2012 ◽  
pp. 1-7 ◽  
Author(s):  
Beata Zielińska ◽  
Ewa Mijowska ◽  
Ryszard J. Kalenczuk

K-Ta mixed oxides photocatalysts have been prepared by impregnation followed by calcination. The influence of the reaction temperature (450°C–900°C) on the phase formation, crystal morphology, and photocatalytic activity in hydrogen generation of the produced materials was investigated. The detailed analysis has revealed that all products exhibit high crystallinity and irregular structure. Moreover, two different crystal structures of potassium tantalates such as KTaO3and K2Ta4O11were obtained. It was also found that the sample composed of KTaO3and traces of unreacted Ta2O5(annealed at 600°C) exhibits the highest activity in the reaction of photocatalytic hydrogen generation. The crystallographic phases, optical and vibronic properties were examined by X-ray diffraction (XRD) and diffuse reflectance (DR) UV-vis and resonance Raman spectroscopic methods, respectively. Morphology and chemical composition of the produced samples were studied using a high-resolution transmission electron microscope (HR-TEM) and an energy dispersive X-ray spectrometer (EDX) as its mode.


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