Publications by authors named "D I Miroshnichenko"
This article presents the results of the research on real coal charges of different compositions intended for coking with loading into the chamber by the stamping method. The results of the study established that with an increase in the content of coal at a low stage of metamorphism and a decrease in the content of coal at a high stage of metamorphism in the charges, a decrease in the quality indicators of the coke obtained from them leads to a decrease in the yield of coke. At the same time, there is a gradual decrease in the compaction of the charges from 22.
View Article and Find Full Text PDFArticle Synopsis
- Wash oil is derived from coal tar and is used to absorb light oil from coke oven gas, requiring periodic replacement due to polymerization during operation.
- The properties of wash oil were analyzed using methods like rheometry, gas chromatography, and IR spectroscopy, which helped categorize components into viscosity enhancers, reducers, and non-polar substances.
- Adding heavier, more polar components increases viscosity, while lighter components like naphthalene reduce it by disrupting molecular interactions; the highest viscosity increase comes from indene-coumarone resins due to their high molecular weight.
Article Synopsis
- A transformation protocol using dual selection (fluorescent protein and herbicide resistance) was applied to create transgenic emmer and bread wheat plants aimed at increasing the production of the stress hormone jasmonates through gene overexpression.
- The gene expression affected the growth negatively, leading to issues like reduced leaf length and fewer grains per spike in both wheat species, with a particularly severe impact on emmer wheat.
- Among the genes tested, overexpressing one specific gene significantly enhanced levels of jasmonates, particularly in emmer wheat, but also brought about detrimental effects on plant size and reproductive success.
The first-time generation of hexaploid triticale plants harbouring variable panels of novel mutations in gene families involved in starch biosynthesis has been achieved by the subgenome-independent multiplexed CRISPR/Cas9-mediated editing.
View Article and Find Full Text PDFIn light of recent climate change, with its rising temperatures and precipitation changes, we are facing the need to increase the valuable crop's tolerance against unfavorable environmental conditions. Emmer wheat is a cereal crop with high nutritional value. We investigated the possibility of improving the stress tolerance of emmer wheat by activating the synthesis of the stress hormone jasmonate by overexpressing two genes of the jasmonate biosynthetic pathway from , () and ().
View Article and Find Full Text PDF