scholarly journals Morphological variability and state of Delphinium pubiflorum (Ranunculaceae) populations in the Saratov region

2021 ◽  
Vol 21 (3) ◽  
pp. 328-334
Author(s):  
Artem V. Bogoslov ◽  
◽  
Alexandr S. Kashin ◽  
Irina V. Shilova ◽  
Alena S. Parhomenko ◽  
...  
Keyword(s):  
Quantitative Traits ◽  
Morphological Variability ◽  
Visual Assessment ◽  
The State ◽  
Mass Flowering ◽  
Saratov Region ◽  
Axial Structure ◽  
Quantitative Characteristics ◽  
Quantitative Indicators ◽  
Morphological State

The article presents the results of studying the morphological state of three populations of Delphinium pubiflorum on the basis of quantitative traits measured over four years during the period of mass flowering of plants. The greatest difference in quantitative characteristics was shown by the populations from the Krasnoarmeisky and Tatishchevsky districts of the Saratov region. The differences between the populations are mainly associated with the overall size of the leaves and the quantitative indicators of the axial structure, in particular the length of the generative shoot, as well as the generative sphere – the length of the inflorescence and the number of flowers associated with the latter. In the field, with a visual assessment of the state of the populations, it was noted that plants in the best condition, were those from the Tatishchevsky district. As for the population from the Krasnoarmeisky district, the state of its individuals was the worst.

scholarly journals Regulatory and legal means of ensuring food security and its role in the implementation of national priorities of the Russian Federation

2020 ◽  
Vol 210 ◽  
pp. 03008
Author(s):  
Nikolay Sarayev ◽  
Svetlana Studenikina
Keyword(s):  
Food Security ◽  
Russian Federation ◽  
The State ◽  
Systematic Analysis ◽  
State Management ◽  
Effective Implementation ◽  
Current State ◽  
Quantitative Characteristics ◽  
The Russian Federation ◽  
Qualitative And Quantitative Characteristics

The purpose of this work is to establish and determine, on the basis of a systematic analysis, the factors influencing the state of food security of the Russian Federation, the problems of legal support of national priorities related to food independence. Qualitative and quantitative characteristics of the current state of food security in the Russian Federation are closely related to the criteria for the development of the socio-economic system of the state. An important condition for the effective implementation of national priorities is the normative regulation of the toolkit of state management impact on the threats and risks of food independence. To understand the essence of these problems and minimize their consequences, the authors substantiate the need to study the indicated problem within the framework of the concept of legal dementia. Legal dementia is a state of compliance by subjects of law with the provisions of the law, which is characterized by non-fulfillment to one degree or another by state bodies not only of their functions, but also by the inability to respond, due to a low level of competence and professionalism, to factors that weaken the effectiveness of legal guarantees.

scholarly journals The impact of economic activity on the ecological state of the water reservoirs of Ishim

2018 ◽  
Vol 7 (3) ◽  
pp. 98-103
Author(s):  
Natalia Evgenievna Suppes
Keyword(s):  
Private Sector ◽  
Coastal Zone ◽  
Visual Assessment ◽  
Organic Pollution ◽  
The State ◽  
Water Bodies ◽  
Economic Activities ◽  
Water Reservoirs ◽  
Anthropogenic Pressures ◽  
The Impact

This article analyzes the problem of the state of the water bodies in Ishim by anthropogenic pressures. The study shows that the water reservoirs are negatively influenced by the economic activities of the population. The author defines their main directions: industrial wastewater discharge to the city water bodies, construction and operation of engineering constructions, activity in the private sector. To assess the state of the water bodies the author uses the results of the visual assessment of the state of the riverbeds and their coastal zone, the organoleptic water indicators (turbidity, color and smell), the analysis of the hydrobiological studies (determination of the degree of saprobity of the water bodies as indicators ciliated infusoria). The study showed the satisfactory condition of all the water reservoirs and the non-critical impact. As the enterprises for light manufacturing and food industries in Ishim are not sources of chemical, organic and other pollution the visual assessment didn't reveal significant deformations of the riverbeds and any changes in the coastal zone. The impact of the private sector is local and not the significant cause of organic pollution.

Different breeding conditions affect the morphological variability in larvae of Platytrombidium fasciatum (Trombidiformes: Microtrombidiidae)

2021 ◽  
Vol 26 (6) ◽  
pp. 1055-1066
Author(s):  
Anna Derdak ◽  
Magdalena Felska ◽  
Joanna Mąkol ◽  
Paula Zajkowska
Keyword(s):  
Quantitative Traits ◽  
Morphological Variability ◽  
Thermal Conditions ◽  
Dark Cycle ◽  
Posterior Edge ◽  
Morphometric Traits ◽  
Egg Incubation ◽  
The Impact ◽  
Metric Traits ◽  
Duration Of Development

The impact of temperature and light/dark cycle on morphological traits of Platytrombidium fasciatum was examined in larvae obtained from field-collected females. The eggs laid by 65 females at laboratory conditions were assigned to four experimental groups. Varied thermal conditions affected the values of nine out of 46 (nonparametric MANOVA) and 26 out of 37 (LDA) morphometric traits in larvae. As many as six quantitative traits differed significantly irrespective of the method (MANOVA, LDA) applied. The analysis of the metric traits within the dorsal sclerites revealed that the lower mean temperature over the period of egg incubation, translated into longer duration of development, was associated with an increase in distance between the bases of 3rd pair of non-sensillary setae on scutum at the decrease in distance between the bases of 2nd pair of non-sensillary setae as well as in distance between the level of sensilla and the posterior edge of the sclerite. In the case of 40 measurable traits in larvae of P. fasciatum, the variability going beyond the hitherto knowledge on the species was observed.

scholarly journals The study of the nature of the inheritance of quantitative traits in F1 hybrids of winter soft wheat

2020 ◽  
Vol 17 ◽  
pp. 00084
Author(s):  
Olga Antoshina ◽  
Julia Odnodushnova ◽  
Gennadiy Fadkin ◽  
Irina Kondakova ◽  
Olga Fedosova
Keyword(s):  
Quantitative Traits ◽  
First Generation ◽  
Grain Weight ◽  
Soft Wheat ◽  
F1 Hybrids ◽  
Complex Nature ◽  
Intraspecific Hybridization ◽  
Quantitative Characteristics ◽  
Economically Valuable Traits ◽  
Ear Number

In the conditions of the south of the Nonchernozem Zone, intraspecific hybridization of winter soft wheat was carried out. When selecting parental forms used in crossing, special attention was paid to such economically valuable traits as productive tilling capacity, the number of grains and the mass of grain per spike. The true (Htru) and hypothetical heterosis (Hhyp) on the basis of “plant height”, “length of the lower internode”, “length of the upper internode”, “general tilling capacity”, “productive tilling capacity”, “spike length”, “number of spikelets”, “number of grains” and “grain weight per spike” were determined. It was established that the inheritance of quantitative traits in hybrids of the first generation was distinguished by the complex nature of distribution by types. Studies have made possible to identify 5 hybrid combinations F1, in which the effect of heterosis manifests itself simultaneously on five quantitative characteristics (ear length, number of spikelets per ear, number of grains per ear, grain weight per ear, mass grain from a plant).

scholarly journals Construction supervision at the facilities renovation

2019 ◽  
Vol 91 ◽  
pp. 08044 ◽  
Author(s):  
Azariy Lapidus ◽  
Dmitry Topchiy
Keyword(s):  
Systematic Approach ◽  
The State ◽  
Control Measures ◽  
Technological System ◽  
Deterministic System ◽  
Industrial Facilities ◽  
Quantitative Characteristics ◽  
State Construction ◽  
Construction Supervision

Article justify the need for a systematic approach to the formation of uniform requirements for the volume and level of construction supervision carried out in the conversion of industrial facilities. Author determines the factors that affect the safety, is the quantitative characteristics of various types of control measures carried out by specialists of state construction supervision both at the facility and in the office. As a hypothesis, author considers the possibility of forming a single deterministic system that provides objective supervision during the conversion and does not create an excessive burden for both the state and the developer. As a result, the existing legislation in the field of state construction supervision is incomplete and partly contradictory. In this article the necessity of formation of scientifically grounded hierarchical organizational and technological system of construction supervision is defined.

Assessment of the Cement Plate Building Covering Facade

2019 ◽  
Vol 808 ◽  
pp. 27-32
Author(s):  
Miloslav Novotný ◽  
Miloslav Novotný ◽  
Karel Šuhajda
Keyword(s):  
Czech Republic ◽  
Physical Properties ◽  
Visual Assessment ◽  
The State ◽  
Test Method ◽  
Flat Plates ◽  
Limit Values ◽  
The Czech Republic ◽  
Mechanical And Physical Properties ◽  
Outer Cladding

The article deals with the methodology of the assessment of the state of the external facade of the outer cladding façade from the fiber cementitious boards in view of meeting the conditions of the technical legislation valid in the Czech Republic. On a particular case, the methodology of the procedure from the visual assessment of the facade facing plates to the requirements of their mechanical and physical properties is described. The object under consideration is a civic building in a climatically challenging location in the Beskydy foothills, whose facade is completely lined with fiber-cement boards. The assessment is based on the provisions of ČSN ISO 13822 (73 0038): Design principles for structures - Evaluation exists. construction and ČSN P 74 7251: 2015 Folded cladding, tiles and panel cladding - Requirements for casting accuracy, quality and appearance. For the assessment of mechanical and physical properties, the provisions of ČSN EN 12467 - Fiber-cement flat plates - Specimen specification and test method are used. Limit values ​​of individual parameters are taken into account in the technical sheets of the manufacturer of fiber-cement boards.

scholarly journals Investments in the Development of Human Capital of Mining Industry

2020 ◽  
Vol 174 ◽  
pp. 04048
Author(s):  
Lyudmila Khayrulina ◽  
Darya Savrasova ◽  
Margarita Zhidkova
Keyword(s):  
Human Capital ◽  
Mining Industry ◽  
The State ◽  
Investment Management ◽  
Flexible Approach ◽  
Qualitative And Quantitative ◽  
Quantitative Indicators

In this paper, the authors substantiate the need for a flexible approach to investment management in the development of human capital in the mining industry. The assessment of qualitative and quantitative indicators characterizing the state and level of development of human capital in the mining industry is given. The most relevant types of investments in the development of human capital in the mining industry are considered. The problem areas of the development of human capital in the mining industry are identified. The actual forms of investment in the development of human capital in the mining industry are identified. The measures to reduce the risks of investment in the development of human capital in the mining industry are recommended.

scholarly journals Karyological and morphological variations within the genus Dysphania (Chenopodiaceae) in Bulgaria

2013 ◽  
Vol 72 (1) ◽  
pp. 49-69 ◽  
Author(s):  
Neli H. Grozeva ◽  
Yanka G. Cvetanova
Keyword(s):  
Statistical Analysis ◽  
Chromosome Number ◽  
Quantitative Traits ◽  
Morphological Variability ◽  
Evolutionary Mechanisms ◽  
Qualitative Traits ◽  
Phenotype Variation ◽  
Morphological Variations ◽  
Interpopulation Variation ◽  
Generative Organs

AbstractThe karyological and morphological variability of species from the genus Dysphania were studied. The results demonstrated that genus Dysphania is represented in Bulgaria by five species: Dysphania ambrosioides, D. multifida, D. botrys, D. schraderiana and D. pumilio. The first two species are tetraploids with chromosome number 2n = 32 for D. ambrosioides and 2n = 36 for D. multifida. The remaining three species are diploids with 2n = 18. The results from statistical analysis demonstrated that the main source of phenotype variation in the species is the interpopulation variation. The specific characters which allowed their recognition are themorphological characteristics of the perianth lobes, the upper leaves and the seeds. The distinction between D. multifida, D. ambrosioides and D. schraderiana is based on differences in the quantitative traits, while in D. botrys and D. pumilio qualitative traits are also important. The basic evolutionary mechanisms are polyploidy and diploidy.Atendency towards reduction in the size of generative organs and the number of perianth lobes was found.

scholarly journals On the possibility of critiquing Israel: The Times’ engagement with Israel’s deployment of white phosphorous during the first Gaza war

2016 ◽  
Vol 9 (3) ◽  
pp. 272-289 ◽  
Author(s):  
Dávid Kaposi
Keyword(s):  
Discourse Analysis ◽  
The State ◽  
Newspaper Coverage ◽  
Daily Newspaper ◽  
Quantitative Characteristics ◽  
The Times ◽  
State Of Israel ◽  
Rare Instance

This article comprises a discourse analysis of The Times’ (the British daily newspaper) coverage of Israeli deployment of white phosphorous during the first Gaza war. It argues that this issue is of special theoretical importance as it demonstrates a rare instance of a medium that is considered supportive of an agent (i.e. the state of Israel) offering apparently substantial criticism of that particular agent. The article progresses by uncovering layers of the newspaper’s coverage. It starts by introducing some quantitative characteristics, then moves on to analysis proper – explicit arguments and implicit meaning in editorials. In doing this, the author argues that an understanding of the discourse around criticism and the Israeli–Palestinian conflict needs to account not just for overt arguments but implicit meanings which, consciously or not, are sustaining those arguments.

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