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2021 ◽  
Vol 23 (23) ◽  
pp. 65-77
Author(s):  
Hanna Savchenko

Background. In the last two decades there was a constantly increasing scholar interest to Kharkiv school of composition as a phenomenon of Ukrainian musical culture. Despite this, a lot of unstudied questions remain, which need to be researched. This includes problems of orchestral thinking, orchestral style and orchestral writing of Kharkiv composers, particularly, D. Klebanov and V. Zolotukhin. The novelty lies in the systematization of the principles of orchestration in the symphonies of D. Klebanov (based on the symphonies 1, 3, 6, 7) and the First Symphony of V. Zolotukhin. Analysis of literature. Orchestral music of both composers is researched quite sporadically. Its several facets are studied in works by M. Cherkashyna (1968), I. Frumina (1969), O. Gusarova (1988), T. Krasnopolska (1964), Yu. Malysheva (1967), N. Ocheretovska (2007), Е. Ponomarenko (2005), O. Roschenko (2005; 2016), А. Zamotaylo (2001), O. Zinkevych (2005), I. Zolotovytska (1980), A. Dmitriyeva (2016). There is an article by H. Savchenko (2018), specially devoted to orchestration of D. Klebanov The goal of this article is to reveal the principles of orchestration in symphonies by D. Klebanov (No. 1, 3, 6, 7) and V. Zolotukhin (No. 1) in aspect of comparative analysis. In the article the author operates such methods of research as analytical, functional, and comparative. Conclusions. In results of studying of orchestral works by D. Klebanov and V. Zolotukhin (First Symphony) in aspects of orchestral thinking and principles of orchestration, we have reached the following conclusions: 1) both composers prefer a triple orchestra, which is quite flexible, in order to achieve full-bodied orchestral texture and be able to operate different timbral colours; 2) in the works of both composer, there is an inclination to equal understanding of orchestral groups, including percussion in the first Symphony by V. Zolotukhin; 3) in the vertical projection there is a differentiation of the groups through orchestral functions, which causes a great transparency of the score; 4) much more slow changes of type of a texture and timbral combinations in horizontal projection sets apart orchestration of V. Zolotukhin from orchestration of D. Klebanov; 5) overall, orchestration of V. Zolotukhin is more dense, filled with doubles, it is dominated by “large touch”, which causes continuity and smaller degree of detailing; 6) a special trait of orchestration of D. Klebanov is thinking by timbral and textural layers with obvious distinction of orchestral function between them. Inside of these layers there is an additional split of orchestral functions which causes rather rare usage of doubles between instruments of different orchestral groups. For V. Zolotukhin, thinking with clearly defined timbral and textural layers is characteristic, which tells about realisation of orchestral polyphonic thinking on the macro level or the whole texture; 7) in orchestration of both composers there is a tendency to colouring: in the First Symphony by V. Zolotukhin it is brighter and more robust due to usage of more diverse timbral palette (from piano harp, celesta to extended group of percussion).



2021 ◽  
Author(s):  
V. Rajasree ◽  
L. Pugalendhi

The most dominant vegetables in the global food economy are tomato, cucurbits, (pumpkin, squash, cucumber and gherkin), allium (onion, shallot, garlic) and chili. These vegetables are consumed in nearly all countries although with much variation in shape, size, color and taste, while the marketing of global vegetables accounts for significant revenue streams, traditional vegetables often have superior nutritional properties. Biodiversity is considered essential for food security and nutrition and can contribute to the achievement through improved dietary choices and positive health impacts Through conventional breeding approach, it is possible to develop new vegetable varieties or integrate the favorable genes for neutraceuticals, bioactive compounds and edible color into cultivated varieties. Advances in molecular biology and recombinant technology have paved the way for enhancing the pace of special trait variety development using marker assisted breeding and designing new vegetable crop plants following transgenic approach.



2021 ◽  
Vol 58 (1) ◽  
pp. 5356-5364
Author(s):  
Yedi Purwanto Et al.

Character education build the moral of students based on ethics and national culture that has been internalized and becomes a special trait of the Indonesian nation. Through Islamic education, moderate character values will embrace human activities, both in the vertical or horizontal connection. This study aims to find out about the character education and the outcome, implemented at the Indonesia University of Education. Methodology of research are used quantitative and qualitative factor and participated by general mandatory courses (GMC) higher education students and graduates. The results indicated that Islamic character education have an important role to develop character of students.



Author(s):  
Ulrich Thurm

Is the extensive decline of insects partially due to an insect-specific feature of their functional organization that is disadvantageous for living in an industrialized environment? The unique way in which gases are supplied in insect tissues is such a special trait. It exposes cells directly to the gas phase, via tracheae that end in micro-tubes, the tracheoles, which have diameters in the same range as particles of ultra-fine dust transported by air of industrialized countries. Number and volume of these particles – calculated to be inhaled by honeybees, e.g., – are indicative to locally impede O2-uptake and CO2-release and thus to restrain physiological activities.



Author(s):  
Anna R. Stelow

This chapter discusses the portrayal of Menelaus in the Iliad. Menelaus is among the most important heroes in the Iliad, mentioned by name or making an appearance in seventeen out of the twenty-four books. Menelaus’ stature does not primarily depend, however, on the frequency of his appearances. The scholia note Homer’s evident sympathy for Menelaus, observing that Menelaus is, like Patroclus, ‘kindly’. Menelaus expresses concern for the sufferings of others; he takes pity on an enemy and swiftly comes to the aid of others, even at potential harm to himself. Moreover, Menelaus yields to his friends, not out of weakness, but regard. Ultimately, his ‘sympathetic’ personality arises from an acute awareness of his own responsibility for the Trojan War. Homer portrays this special trait of Menelaus’ character, his sympathy, through repeated actions and marked language. Indeed, Homer fashions Menelaus as a memorable and unique character within the traditional diction and rhetoric of his craft.



2020 ◽  
Author(s):  
Kunzhe Dong ◽  
Min Yang ◽  
Jiangang Han ◽  
Qing Ma ◽  
Jilong Han ◽  
...  

Abstract Background: Fat tail is a special trait in sheep acquired during sheep domestication. Several genomic analyses have been conducted in sheep breeds from limited geographic origins to identify the genetic factors underlying this trait. Nevertheless, these studies obtained different candidates. The results of these regional studies were easily biased by the breed structures. Results: To minimize the bias and distinguish the true candidates, we used an extended data set of 968 sheep representing 18 fat-tailed breeds and 14 thin-tailed breeds from around the world, and integrated two statistic tests to detect selection signatures, including Genetic Fixation Index (FST) and difference of derived allele frequency (ΔDAF). The results showed that platelet derived growth factor D (PDGFD) exhibited the highest genetic differentiation between fat- and thin-tailed sheep breeds. Further analysis of sequence variation identified that a 6.8-kb region within the first intron of PDGFD is likely the target of positive selection and contains regulatory mutation(s) in fat-tailed sheep. Histological analysis and gene expression analysis demonstrated that PDGFD expression is associated with maturation and hemostasis of adipocytes. Luciferase reporter assays showed that a segment of conserved sequence surrounding the orthologous site of one mutation found in sheep is functional in regulating PDGFD expression. Conclusions: These results reveal that PDGFD is the predominant factor for the fat tail phenotype in sheep by contributing to adiopogenesis and maintaining the hemostasis of mature adipocytes. This study provides insights into the evolution of fat-tailed sheep and has important application to animal breeding, as well as obesity-related human diseases.



2020 ◽  
Author(s):  
Kunzhe Dong ◽  
Min Yang ◽  
Jiangang Han ◽  
Qing Ma ◽  
Jilong Han ◽  
...  

AbstractFat tail is a special trait in sheep acquired during sheep domestication. Several genomic analyses have been conducted in sheep breeds from limited geographic origins to identify the genetic factors underlying this trait. Nevertheless, these studies obtained different candidates. The results of these regional studies were easily biased by the breed structures. To minimize the bias and distinguish the true candidates, we used an extended data set of 968 sheep representing 18 fat-tailed breeds and 14 thin-tailed breeds from around the world, and integrated two statistic tests to detect selection signatures, including Genetic Fixation Index (FST) and difference of derived allele frequency (ΔDAF). The results showed that platelet derived growth factor D (PDGFD) exhibited the highest genetic differentiation between fat- and thin-tailed sheep breeds. Further analysis of sequence variation identified that a 6.8-kb region within the first intron of PDGFD is likely the target of positive selection and contains regulatory mutation(s) in fat-tailed sheep. Histological analysis and gene expression analysis demonstrated that PDGFD expression is associated with maturation and hemostasis of adipocytes. Luciferase reporter assays showed that a segment of conserved sequence surrounding the orthologous site of one sheep mutation is functional in regulating PDGFD expression in human. These results reveal that PDGFD is the predominant factor for the fat tail phenotype in sheep by contributing to adiopogenesis and maintaining the hemostasis of mature adipocytes. This study provides insights into the evolution of fat-tailed sheep and has important application to animal breeding, as well as obesity-related human diseases.



2020 ◽  
Author(s):  
Hongli Cao ◽  
Feiquan Wang ◽  
Hongzheng Lin ◽  
Yijun Ye ◽  
Yucheng Zheng ◽  
...  

Abstract Background: Shoot orientation is important for plant architecture formation, and zigzag-shaped shoots are a special trait found in many plants. Zigzag-shaped shoots have been selected and thoroughly studied in Arabidopsis ; however, the regulatory mechanism underlying zigzag-shaped shoot development in other plants, especially woody plants, is largely unknown. Results: In this study, tea plants with zigzag-shaped shoots, namely, Qiqu (QQ) and Lianyuanqiqu (LYQQ), were investigated and compared with the erect-shoot tea plant Meizhan (MZ) in an attempt to reveal the regulation of zigzag-shaped shoot formation. Tissue section observation showed that the cell arrangement and shape of zigzag-shaped stems were aberrant compared with those of normal shoots. Moreover, a total of 2175 differentially expressed genes (DEGs) were identified from the zigzag-shaped shoots of the tea plants QQ and LYQQ compared to the shoots of MZ using transcriptome sequencing, and the DEGs involved in the “Plant-pathogen interaction”, “Phenylpropanoid biosynthesis”, “Flavonoid biosynthesis” and “Linoleic acid metabolism” pathways were significantly enriched. Additionally, the DEGs associated with cell expansion, vesicular trafficking, phytohormones, and transcription factors were identified and analysed. Metabolomic analysis showed that 13 metabolites overlapped and were significantly changed in the shoots of QQ and LYQQ compared to MZ. Conclusions: Our results suggest that zigzag-shaped shoot formation might be associated with the gravitropism response and polar auxin transport in tea plants. This study provides a valuable foundation for further understanding the regulation of plant architecture formation and for the cultivation and application of horticultural plants in the future.



2020 ◽  
Author(s):  
Hongli Cao ◽  
Feiquan Wang ◽  
Hongzheng Lin ◽  
Yijun Ye ◽  
Yucheng Zheng ◽  
...  

Abstract Background: Shoot orientation is important for plant architecture formation, and zigzag-shaped shoots are a special trait found in many plants. Zigzag-shaped shoots have been selected and thoroughly studied in Arabidopsis; however, the regulatory mechanism underlying zigzag-shaped shoot development in other plants, especially woody plants, is largely unknown. Results: In this study, tea plants with zigzag-shaped shoots, namely, Qiqu (QQ) and Lianyuanqiqu (LYQQ), were investigated and compared with the erect-shoot tea plant Meizhan (MZ) in an attempt to reveal the regulation of zigzag-shaped shoot formation. Tissue section observation showed that the cell arrangement and shape of zigzag-shaped stems were aberrant compared with those of normal shoots. Moreover, a total of 2175 differentially expressed genes (DEGs) were identified from the zigzag-shaped shoots of the tea plants QQ and LYQQ compared to the shoots of MZ using transcriptome sequencing, and the DEGs involved in the “Plant-pathogen interaction”, “Phenylpropanoid biosynthesis”, “Flavonoid biosynthesis” and “Linoleic acid metabolism” pathways were significantly enriched. Additionally, the DEGs associated with cell expansion, vesicular trafficking, phytohormones, and transcription factors were identified and analysed. Metabolomic analysis showed that 13 metabolites overlapped and were significantly changed in the shoots of QQ and LYQQ compared to MZ. Conclusions: Our results suggest that zigzag-shaped shoot formation might be associated with the gravitropism response and polar auxin transport in tea plants. This study provides a valuable foundation for further understanding the regulation of plant architecture formation and for the cultivation and application of horticultural plants in the future.



2020 ◽  
Vol 41 (1) ◽  
pp. 43-53 ◽  
Author(s):  
Seyed Mehdi Talebi ◽  
Majid Ghorbani Nohooji ◽  
Mahbobeh Yarmohammadi

Nepeta is one of the largest and important genera of Lamiaceae that is found in many parts of the world as wild plants. These aromatic plants produce essential oil for various pharmaceutical and industrial products. The essential oil composition in eight taxa of Nepeta was analyzed. One natural population from each taxon was selected, and their essential oils extracted using Clevenger apparatus. Moreover, GC and GC/MS analysis methods allowed to reveal the variability in essential oil composition and profile among the studied taxa. The oxygenated monoterpenes were dominant in the oils of N. meyeri, N. mirzayanii, N. racemosa, N. binaludensis, and N. glomerulosa. Phytol was the major compound in the essential oil of N. kotschyi var. persica and N. saccharata (11.56% and 27.04%, respectively). 4aα,7α,7aβ-nepetalactone (73.89%) and 4aα,7β,7aα-nepetalactone (83.92%) were the major constituents in essential oil of N. mirzayanii and N. meyeri, respectively. 1,8-cineol was the principal constituent in the oil of N. glomerulosa var. carmanica, N. binaludensis, N. pogonosperma and N. racemosa (23.34%, 43.49%, 53.94% and 70.89%, respectively). The studied taxa were classified into four distinct groups according to the UPGMA tree with high level of bootstrapping support. Each group was characterized by special trait(s) that could be used for identification of them. Therefore, four chemotypes were separated among the studied taxa: 1,8-cineol, 4aα,7α,7aβ-nepetalactone, 4aα,7β,7aα-nepetalactone, and carvacrol. It was also noticed that the composition of essential oil was highly varied compared to previous results.



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