scholarly journals Development of the computerized decision-making support system for the prevention and revealing of dangerous zones of flooding

2019 ◽  
Vol 97 ◽  
pp. 05040 ◽  
Author(s):  
Farrukh Shaazizov ◽  
Bakhtiyar Uralov ◽  
Elyor Shukurov ◽  
Aydar Nasrulin
Keyword(s):  
Cross Sections ◽  
Calculation Method ◽  
Visual Inspection ◽  
Wave Speed ◽  
Emergency Situation ◽  
Technical Condition ◽  
The Common ◽  
The Given ◽  
Modern Condition ◽  
Partial Destruction

In considered article the results are presented of the carried out researches on high-mountainous lakes of the Tashkent area. Visual inspection of a modern condition of natural dams of considered high-mountainous lakes of the Tashkent oblast is carried out. On the basis of the analysis of visual inspection it is possible to note, that the common technical condition of natural dams of the submitted high-mountainous lakes safe and does not represent danger to downstream situated territories. It was carried out the modeling of occurrence of emergency situation on high-mountainous lakes of the Tashkent oblast in case of full or partial destruction of natural dams. By an available calculation method of flooding waves are determined its key parameters, height of a wave, speed of distribution of a wave of break on the certain distances and reaching time the given wave up to the certain distances. On the basis of calculation method have been calculated and put on cross-sections of the rivers Pskem and Kocy zones of possible flooding in full and partial destruction of dams of high-mountainous lakes. Results of the carried out calculations have been put on the digital map, created on platform ArcView 3.2a.

THE EU SUGAR MARKET PROFILE AND ITS MAIN DRIVERS

2015 ◽  
Author(s):  
Lubos SMUTKA ◽  
Irena BENEŠOVÁ ◽  
Patrik ROVNÝ ◽  
Renata MATYSIK-PEJAS
Keyword(s):  
Market Failure ◽  
Current System ◽  
Quota System ◽  
Considerable Debate ◽  
Sugar Market ◽  
The Common ◽  
The One ◽  
Production Capacities ◽  
The Given ◽  
The Eu

Sugar is one of the most important elements in human nutrition. The Common Market Organisation for sugar has been a subject of considerable debate since its establishment in 1968. The European agricultural market has been criticized for its heavy regulations and subsidization. The sugar market is one of the most regulated ones; however, this will change radically in 2017 when the current system of production quotas will end. The current EU sugar market changed is structure during the last several decades. The significant number of companies left the market and EU internal sugar market became more concentrated. The aim of this paper is presentation characteristics of sugar market with respect to the supposed market failure – reduction in competition. The analysis also identifies the main drivers and determinants of the EU especially quota sugar market. In relation to paper’s aim the following results are important. The present conditions of the European sugar market have led to market failure when nearly 75 % (10 million tonnes) of the quota is controlled by five multinational companies only. These multinational alliances (especially German and French one) are also taking control over the production capacities of their subsidiaries. In most countries, this causes serious problems as the given quota is controlled by one or two producers only. This is a significant indicator of market imperfection. The quota system cannot overcome the problem of production quotas on the one hand and the demand on the other; furthermore, it also leads to economic inefficiency. The current EU sugar market is under the control of only Sudzucker, Nordzucker, Pfeifer and Langen, Tereos and ABF.

The Still Life of Objects – Heidegger, Schapiro, and Derrida reconsidered

2015 ◽  
Vol 60 (1) ◽  
pp. 81-102
Author(s):  
KErstin Thomas
Keyword(s):  
Still Life ◽  
Work Of Art ◽  
Concrete Material ◽  
Vincent Van Gogh ◽  
Starting Point ◽  
Specific Object ◽  
Truth Claims ◽  
The Common ◽  
Critical Intervention ◽  
The Given

Kerstin Thomas revaluates the famous dispute between Martin Heidegger, Meyer Schapiro, and Jacques Derrida, concerning a painting of shoes by Vincent Van Gogh. The starting point for this dispute was the description and analysis of things and artworks developed in his essay, “The Origin of the Work of Art”. In discussing Heidegger’s account, the art historian Meyer Schapiro’s main point of critique concerned Heidegger’s claim that the artwork reveals the truth of equipment in depicting shoes of a peasant woman and thereby showing her world. Schapiro sees a striking paradox in Heidegger’s claim for truth, based on a specific object in a specific artwork while at the same time following a rather metaphysical idea of the artwork. Kerstin Thomas proposes an interpretation, which exceeds the common confrontation of philosophy versus art history by focussing on the respective notion of facticity at stake in the theoretical accounts of both thinkers. Schapiro accuses Heidegger of a lack of concreteness, which he sees as the basis for every truth claim on objects. Thomas understands Schapiro’s objections as motivated by this demand for a facticity, which not only includes the work of art, but also investigator in his concrete historical perspective. Truth claims under such conditions of facticity are always relative to historical knowledge, and open to critical intervention and therefore necessarily contingent. Following Thomas, Schapiro’s critique shows that despite his intention of giving the work of art back its autonomy, Heidegger could be accused of achieving quite the opposite: through the abstraction of the concrete, the factual, and the given to the type, he actually sets the self and the realm of knowledge of the creator as absolute and not the object of his knowledge. Instead, she argues for a revaluation of Schapiro’s position with recognition of the arbitrariness of the artwork, by introducing the notion of factuality as formulated by Quentin Meillassoux. Understood as exchange between artist and object in its concrete material quality as well as with the beholder, the truth of painting could only be shown as radically contingent. Thomas argues that the critical intervention of Derrida who discusses both positions anew is exactly motivated by a recognition of the contingent character of object, artwork and interpretation. His deconstructive analysis can be understood as recognition of the dynamic character of things and hence this could be shown with Meillassoux to be exactly its character of facticity – or factuality.

SIBERIAN WARRIORS’ PETITIONS AS A HISTORICAL SOURCE OF F. GOLOVIN REGIMENTS CAMPAIGN TO DAURIA (1686–1689)

2020 ◽  
Vol 6 (72) (4) ◽  
pp. 14-23
Author(s):  
E. A. Bagrin
Keyword(s):  
Emergency Situation ◽  
Military Operations ◽  
Historical Source ◽  
Common Interests ◽  
The Common

The article examines unpublished petitions of Siberian warriors who participated campaign of Ambassador F. A. Golovin to Dauria in 1686–1689. The campaign ended with the signing of the first treaty between Russia and China concerning the border. Petitions contains requests of warriors to return them home, warriors’ merits and deprivations. These documents allow to compare the information of original participants of campaign with the data reflected in the chancellery of the embassy. This comparison not only confirmed the reliability of the description of campaign to Dauria in the sources, but also made it possible to reveal some facts not mentioned in the embassy documents. These petitions describe the common interests and needs of warriors of various categories from different towns of Siberia. In some cases, the petitioners embellish or conceal some facts. These documents emphasize most clearly the emergency situation with provision of food and material needs of warriors as a result of hardships during transitions and military operations.

scholarly journals On the Difficulty of Budget Allocation in Claims Problems with Indivisible Items and Prices

2021 ◽  
Author(s):  
Teresa Estañ ◽  
Natividad Llorca ◽  
Ricardo Martínez ◽  
Joaquín Sánchez-Soriano
Keyword(s):  
Budget Allocation ◽  
Pareto Efficiency ◽  
Claims Problems ◽  
The Common ◽  
The Given

AbstractIn this paper we study the class of claims problems where the amount to be divided is perfectly divisible and claims are made on indivisible units of several items. Each item has a price, and the available amount falls short to be able to cover all the claims at the given prices. We propose several properties that may be of interest in this particular framework. These properties represent the common principles of fairness, efficiency, and non-manipulability by merging or splitting. Efficiency is our focal principle, which is formalized by means of two axioms: non-wastefulness and Pareto efficiency. We show that some combinations of the properties we consider are compatible, others are not.

Anatomy of the adventitious roots of Philodendron (Araceae) and its importance for the systematics of the genus

2020 ◽  
Vol 33 (2) ◽  
pp. 207
Author(s):  
Rafaela de Oliveira Ferreira ◽  
Ana Cristina Campos Borges ◽  
Juan Augusto Rodrigues dos Campos ◽  
Artur Manoel Leite Medeiros ◽  
Cassia Mônica Sakuragui ◽  
...  
Keyword(s):  
Cross Sections ◽  
Related Species ◽  
Adventitious Roots ◽  
Related Genus ◽  
Phylogenetic Hypothesis ◽  
The Common

The genus Philodendron Schott comprises the following three currently accepted subgenenera: P. subg. Philodendron, P. subg. Pteromischum and P. subg. Meconostigma; however, these lack a well-defined classification. In the present study, we examined anatomically samples of adventitious roots in species of the group, so as to establish aspects relevant for taxonomic purposes. The anatomical analyses emphasised the characteristics of the steles in cross-sections of the root samples from regions near the apex to the most mature zones. A species of a closely related genus Adelonema, namely A. crinipes, was included in the study to clarify the results. Our results indicated notable differences in the species of the subgenus Meconostigma, mainly in terms of the presence (and variations) of a lobed stele, whereas the cylindrical stele stood out among the common characteristics in P. subg. Philodendron, P. subg. Pteromischum and the related species A. crinipes. Moreover, the characteristics shared by P. subg. Philodendron and P. subg. Pteromischum corroborated the phylogenetic hypothesis that these two taxa were more closely related to one another than to P. subg. Meconostigma.

Linguistic influences on gesture’s form

Gesture ◽  
2005 ◽  
Vol 4 (2) ◽  
pp. 157-195 ◽  
Author(s):  
Jennifer Gerwing ◽  
Janet Bavelas
Keyword(s):  
Common Ground ◽  
Symbolic Form ◽  
Communicative Function ◽  
Face To Face ◽  
Original Action ◽  
New Information ◽  
Physical Form ◽  
The Common ◽  
The Given ◽  
Linguistic Influences

Hand gestures in face-to-face dialogue are symbolic acts, integrated with speech. Little is known about the factors that determine the physical form of these gestures. When the gesture depicts a previous nonsymbolic action, it obviously resembles this action; however, such gestures are not only noticeably different from the original action but, when they occur in a series, are different from each other. This paper presents an experiment with two separate analyses (one quantitative, one qualitative) testing the hypothesis that the immediate communicative function is a determinant of the symbolic form of the gesture. First, we manipulated whether the speaker was describing the previous action to an addressee who had done the same actions and therefore shared common ground or to one who had done different actions and therefore did not share common ground. The common ground gestures were judged to be significantly less complex, precise, or informative than the latter, a finding similar to the effects of common ground on words. In the qualitative analysis, we used the given versus new principle to analyze a series of gestures about the same actions by the same speaker. The speaker emphasized the new information in each gesture by making it larger, clearer, etc. When this information became given, a gesture for the same action became smaller or less precise, which is similar to findings for given versus new information in words. Thus the immediate communicative function (e.g., to convey information that is common ground or that is new) played a major role in determining the physical form of the gestures.

scholarly journals Detection of Tree Roots in an Urban Area with the Use of Ground Penetrating Radar

2016 ◽  
Vol 17 (4) ◽  
pp. 362-370 ◽  
Author(s):  
Alexander Krainyukov ◽  
Igor Lyaksa
Keyword(s):  
Urban Area ◽  
Ground Penetrating Radar ◽  
Growth Direction ◽  
Technical Condition ◽  
Tree Roots ◽  
Secondary Processing ◽  
Non Invasive ◽  
Ground Penetrating ◽  
The Given

Abstract The paper is devoted to using ground penetrating radar (GPR) for the detection of tree roots in an urban area, since GPR allow detect the hidden objects in non invasive way. It is necessary exactly to know the growth direction, thickness and depth of the roots of the tree to confidently assert about the tree root influence on the technical condition of engineering objects and structures: of the buildings, of pavements, of roadway, of engineering communications and etc. The aim of the given research was experimentally to evaluation the possibilities of detection of tree roots in an urban area with the use of GPR on frequency 400 MHz and of algorithms of secondary processing of GPR signals. Results of interpretation of radar profile and evacuation of soil around tree show the possibility of detection of the tree roots and the determination of their parameters using one or two radar concentric profiles.

scholarly journals Study of clay minerals effect on curing characteristics of polymer blends and physical-mechanical properties of prepared vulcanizates

2018 ◽  
Vol 157 ◽  
pp. 07010
Author(s):  
Beáta Pecušová ◽  
Mariana Pajtášová ◽  
Zuzana Mičicová ◽  
Darina Ondrušová ◽  
Andrea Feriancová ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Polymer Blends ◽  
Clay Minerals ◽  
Structural Type ◽  
Partial Replacement ◽  
Curing Characteristics ◽  
Dioctahedral Smectite ◽  
The Common ◽  
The Given

The given paper deals with the study of the properties of clay minerals, namely montmorillonite and moreover, it is focused on effect of these clay minerals on the curing characteristics of the polymer blends and the physical-mechanical properties of prepared vulcanizates. Montmorillonite is a major clay mineral which has a wide application in many industrial branches. It belongs to the group of dioctahedral smectite minerals with structural type in the ratio of 2:1. Characteristics of prepared modified and organomodified clay minerals are based on sulphur vulcanisation accelerators which are used for the preparation of real polymer blend where they represent a partial replacement of the common carbon black filler and then, the effect on the curing characteristics of polymer blends as well as physical-mechanical properties of the prepared vulcanizates are investigated. The results exhibit that the clay-based filler (modified and organomodified clay minerals) can be used as a partial replacement while the quality of the prepared blends is preserved.

scholarly journals Najib Hamadani and Ahmed at-Tusi’s Bulgarian oikonyms and their location in the former Volga Bulgaria

2016 ◽  
Vol 5 (3) ◽  
pp. 91-96
Author(s):  
Nikolay Valeryevich Belenov
Keyword(s):  
Historical Geography ◽  
Good Reason ◽  
Common Source ◽  
Present Stage ◽  
Medieval Manuscripts ◽  
Study Research ◽  
Folklore Studies ◽  
The Common ◽  
Information Borrowing ◽  
The Given

This article attempts to localize the fortresses of the Volga Bulgars (first of all, fortresses Marj and Tehshu) known from medieval authors reportedly Najib Hamadani and Ahmed at-Tusi. In the course of solving this problem the question of these authors data reliability is raised, as well as the common source of this information borrowing. There is a good reason to see this in the source known among the Arab-Persian historical and geographical medieval manuscripts as Rizal by Ahmed ibn Fadlan, the Secretary of Abbasid embassy to the Volga Bulgars Elteber Almush, who visited the Volga in 922. This fact explains the absence of Bulgarian cities known from other sources in the given lists as well as the question of uniqueness of Hamadani and at-Tusis information. On the basis of the sources synthesis, place-and folklore studies, the article proposes some options for localization of some of these forts and etymology options of Bulgarian oikonyms mentioned in the papers by the considered authors. The author proves the importance of place names data at the present stage of Bulgar study research, especially of Volga Bulgaria historical geography as well as further studies are planned.

scholarly journals Calculation of the thermal mode of the LED device

2019 ◽  
pp. 146-148
Author(s):  
Natalia Kulik ◽  
Jakov Danchenkov
Keyword(s):  
Calculation Method ◽  
Heat Removal ◽  
Light Sources ◽  
Thermal Mode ◽  
Led Light ◽  
Modern Methods ◽  
The Given

The problem of heat removal from the substrate of LED light sources is considered. Modern methods of cooling of LEDs are reviewed. The calculation method is given and the radiator area for passive heat removal is calculated. The radiator was selected according to the given criteria.

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