A novel starch from lotus (Nelumbo nucifera) seeds: Composition, structure, properties and modifications

2021 ◽  
pp. 106899
Author(s):  
Chuanjie Chen ◽  
Guantian Li ◽  
Fan Zhu
2021 ◽  
pp. 76-96
Author(s):  
Alexander Likhachev

Natural materials and processes represent the global substance reflecting and determining its formation and existence as a whole and in all its components. Revealing the reasons for their formation and manifestation is crucial. The paper highlights the two main factors: «influences» and «gradients». Influences are interpreted as the impact of some substances and events on other similar parameters, and gradients are vector changes and differences in systems composition, structure, properties, states, energy and thermodynamic parameters. To provide an insight into the role and significance of the above factors and reasons, an attempt was made to consider their potential manifestation throughout the general world history within the existing knowledge about it.


2020 ◽  
Vol 106 ◽  
pp. 105889 ◽  
Author(s):  
Peiyi Shen ◽  
Zili Gao ◽  
Minwei Xu ◽  
Jae-Bom Ohm ◽  
Jiajia Rao ◽  
...  

2020 ◽  
Vol 4 (2) ◽  
pp. 3-8
Author(s):  
Bako Bafoevich Umarov ◽  
◽  
Murod Amonovich Tursunov ◽  
Mansur Yarashovich Ergashov

Analysis of the scientific literature shows that data on nitrogenous derivatives of ketoaldehyde and ketoesters, their synthesis, tautomerization and Complexing ability are incomplete, in some cases their coordination compounds remain abstract, which requires special attention. As a result of the study of the electronic and spatial structures of the complex molecules, it became possible to determine the causes of the "composition-structure-properties" relationship of chemical compounds in a much more complex structure. The structure and tautomerization of para-exchange acylgases of ethyl ether of 2,4-dioxopentanoic acid in various solvents are studied in the article. role of Stephen Krashen's ideas in the theory of second language learning


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