bluuebunny/crossref_metadata_2025 huggingface dataset:
The Mathematical Model of an Electrodynamic Geophone
Authors:   JSC «SREI», Gavryushin Nikolay Yu. , Dergachev Pavel A. ,   NRU «MPEI», Kurbatov Pavel A. ,   NRU «MPEI»
Published: June 2021

Electrodynamic geophones are applied in seismic prospecting, seismology and security systems. Devices with a similar design can be used as a generator in devices for energy storage, in active vibration control systems, and for detection of shallow-buried objects, including mines. To control the quality of geophones and verify the constancy of their characteristics during the manufacture, it is necessary to measure their frequency response on a shake table. The mathematical model of the geophone developed by JSC Scientific Research Engineering Institute (Balashikha, Moscow region) installed on a shake table is considered. The geophone schematic design is given, and the sequence of its operation is described. The approach of dividing an electromechanical system into several subsystems with subsequently uniting them into a resulting model is used for developing the geophone overall mathematical model. Detailed descriptions of the electrical, magnetic, and mechanical subsystems are presented. The assumptions used in compiling the overall mathematical model describing the geophone operation on the shake table are listed. A system of equations describing the interaction of the subsystems is compiled. Detailed descriptions of the resulting mathematical model, each of its element, and the interface included in its composition are presented. To estimate the developed mathematical model, the results obtained from the calculations on it are compared with the results from testing two experimental samples in the geophone operating frequency band from 10 to 100 Hz. For better clarity, the obtained results are compared in graphical form. The comparison has shown that the discrepancy between the results does not exceed 5% by the output signal amplitude. From the viewpoint of practical implementation, the developed mathematical model can be used in designing new geophones with other parameters, for example, with another natural frequency, or with a higher value of the output signal. It can also be used to develop more complex mathematical models containing a geophone. The accomplished study became a basis for elaborating a more complex mathematical model of a geophone with two natural frequencies in the operating band.
Application of Multilevel Voltage Inverters in Distributed Series Compensation Devices
Authors:   NRU MPEI, Rashitov Pavel A. , Seregin Dmitriy A. ,   NRU MPEI, Anikin Mikhail D. ,   JSC "RTSoft", Vershanskiy Evgeniy A. ,   NRU MPEI
Published: June 2021

The operation principles of multilevel inverter circuits and methods for controlling them are considered. The operation of a multilevel circuit as part of a distributed transformer-based series compensation device is analyzed. The specific feature pertinent to the operation of a self-excited inverter within a distributed series compensation device is that it is loaded on the transformer connected in series into the power transmission line. In this case, the load is in fact a current transformer. Analytical expressions for calculating the circuit parameters are presented. The results of spectral modeling and simulation of the multilevel circuit in different modes of its operation are given. By using the spectral modeling, the currents and voltages of all power circuit components and their harmonic composition were estimated in the steady-state operation mode, and it has been shown that inductive injection is the heaviest mode of operation, because the inverter current reaches its maximum value in this mode. In using the multilevel circuit, additional requirements are posed to the control system, which, in addition to ensuring stable control of the output voltage, must also balance the voltages across the capacitors in the inverter arm. In selecting a storage capacitor and filter capacitor, it should be borne in mind that the maximum possible voltage across these components is determined not only by the necessary boost voltage, but also by the line current in the rectifier mode and can be significantly higher than the originally evaluated value. The obtained results can be used in designing distributed series compensation devices on the basis of an NPC inverter.
Development of Time Series Disorder Detection Algorithms Based on Nonparametric Hypothesis Testing Criteria
Authors:   NRU MPEI, Filaretov Gennadiy F. , Bouchaala Zineddin ,   NRU MPEI
Published: June 2021

The solution of the problem of detecting, in the online mode, a spontaneous change in the probabilistic characteristics (“disorder” or “breakdown”) of a time series is given. It is pointed out that there is a growing interest in the development of so-called nonparametric disorder detection methods, i.e., methods the application of which does not require the knowledge of the probability distribution function of the controlled process values. It is stated that the majority of the known versions of such methods are based on using a number of standard nonparametric criteria transformed for solving disorder detection problems. It is proposed to use the signs criterion, the series criterion, and the Ramachandran–Ranganathan criterion as a basis for construction of disorder detection algorithms. The methodical aspects of studying the statistical properties and efficiency of the disorder detection algorithms built on their basis are considered. The simulation method was used as a study tool. The plan of carrying out simulation experiments was developed separately for each of the proposed algorithms, taking into account their individual characteristics, but based on the general requirement of fully reproducing the monitoring algorithm performance dynamics under real conditions, when a disorder can appear at any time and there is a transient in the values of the decisive function. By using a simulation experiment for each of the algorithms under consideration, data on their statistical characteristics were obtained and systematized in a scope sufficient for synthesizing a monitoring procedure with the specified properties.
Reducing the Impact of Source Information Uncertainty in Intelligent Automated Thermal Process Control Systems in Ensuring Reliable Operation of Power Equipment
Authors:   NRU MPEI, Arakelyan Edik K. , Shcherbatov Ivan A. ,   NRU MPEI
Published: June 2021

The uncertainty of the source information is used to solve key tasks in an intelligent automated thermal process control system affects the calculation of control actions, the implementation of equipment optimal operating modes and, as a result, leads to degraded reliability. As a rule, this type of information can be qualitative (the use of expert knowledge) or quantitative in nature. In this regard, it is extremely important to reduce the impact of uncertainty. The aim of the study is to identify the types and origins of uncertainty in the source information used by an intelligent automated process control system and to develop approaches to reduce its impact on the reliability of power equipment operation. The approaches used to ensure the specified indicators of reliability, efficiency and environmental friendliness in modern intelligent automated process control systems are based on predictive strategies, according to which the technical condition of equipment and specific degradation processes are predicted. This means that various types of uncertainty can have a significant negative impact. To reduce the influence of uncertainty of the initial information that affects the reliability of power equipment operation, the use of artificial neural networks is proposed. Their application opens the possibility to predict the occurrence of equipment defects and failures based on retrospective data for specified forecast time intervals. A method for reducing the impact of anomalies contained in the source information used in an intelligent process control system for energy facilities is demonstrated. Data omissions and outliers are investigated, the elimination of which reduces the impact of uncertainty and improves the quality of solving key problems in intelligent automated process control systems. Experimental studies were carried out that made it possible to identify the mathematical methods for removing omissions and anomalies in the source information in the best way. Methodological aspects of eliminating various types of uncertainty that exist in managing of power facilities by means of intelligent automated process control systems at the key stages of the power equipment life cycle are described.
Mathematical Modeling of Energy Distribution in Entering a Beam into the Workpiece Material in the Course of Electron Beam Welding
Authors:   Reshetnev Siberian State University of Science and Technology, Kurashkin Sergey O. , Tynchenko Vadim S. ,   Reshetnev Siberian State University of Science and Technology, Murygin Aleksandr V. ,   Reshetnev Siberian State University of Science and Technology
Published: June 2021

Modeling of electron beam welding processes is one of the most important parts of applied research, because full-scale experimental investigations are either expensive or highly labor intensive. The problem of modeling the temperature fields at the electron beam entering stage during welding is considered. The aim of the study is to simplify the adjustment of the electron beam welding process technological parameters and to elaborate and develop more efficient control algorithms through replacing full-scale experiments by model ones. The mathematical body of the proposed solutions is constructed using the theories of thermal and welding processes, based on which the energy distribution mathematical models are developed. For practically implementing the computations, an algorithmic support is presented that allows the mathematical models to be applied in modern modeling systems, such as Matlab, Comsol Multiphysics, and Ansys. Apart from supplementing the set of existing mathematical models of the electron beam welding process, the obtained models for calculating the temperature in the beam entering area widen their application for calculating and optimizing the welding process, taking into account the workpiece temperature in the electron beam entering area. By using the proposed solutions, several numerical experiments were carried out for a workpiece made of VT-14 titanium alloy and two pieces of different thickness made of AMg-6 aluminum alloy. The obtained temperature fields and the rms values of process parameters are almost identical with the results of previously conducted full-scale studies.
THE PECULIARITIES OF RENDERING PHONETIC AND GRAPHICAL STYLISTIC DEVICES IN CHILDREN'S LITERAURE TRANSLATION
Authors: Derik Ilona , Savchenko Yevheniia
Published: June 2021

The article is dedicated to the issue of possible difficulties of rendering phonetic and
graphical stylistic devices in translating English belles-lettres texts into Ukrainian. The survey
of the existing theoretical works on this topic has revealed the relevance of the sound imitation
and other ways of sound instrumentation in the general stylistic and pragmatic effect of the
literary work.
It has been proved that typological discrepancies on one hand, and ethnic and cultural
differences on the other hand result in additional challenges for belles-lettres literature translators.
In this respect children's literature requires special techniques in translation as young readers'
perception is more dependent on the translator's skill.
The research was carried out on the basis of K. Grahame's fairy tale «The Wind in the
Willows» and its Ukrainian translation by A. Sahan «Вітер у вербах». The phonetic and
graphical stylistic devices and the mechanism of their functioning in English children's literature
served as the object of the research, the subject being the peculiarities of rendering these
devices in Ukrainian translation.
The objective of the research was to provide the most efficient ways of rendering the
phonetic and graphical stylistic devices in translation into the typologically different language.
It has been concluded that onomatopoeic words are more aptly rendered by means of the
search for the analogue, while in preserving assonance and alliteration losses in rendering are
more inevitable due to the typological discrepancies on the phonetic and lexical levels. However,
the employment of translation transformations allows to optimize the quality of translation.
The perspective is seen in the study of the figures of speech of other linguistic levels and the ways
of their rendering in Ukrainian translation.
Heat Dissipation Performance of Micro-channel Heat Sink with Various Protrusion Designs
Authors: Bai Siyuan , Guy Khalil , Jia Yuxiang , Li Weiyi , Li Qingxia , Yang Xinyao
Published: June 2021

This research will focus on studying the effect of aperture size and shape of the micro-channel heat sink on heat dissipation performance for chip cooling. The micro-channel heat sink is considered to be a porous medium with fluid subject inter-facial convection. Derivation based on energy equation gives a set of governing partial differential equations describing the heat transfer through the micro-channels. Numerical simulation, including steady-state thermal analysis based on CFD software, is used to create a finite element solver to tackle the derived partial differential equations with properly defined boundary conditions related to temperature. After simulating three types of heat sinks with various protrusion designs including micro-channels fins, curly micro-channels fins, and Micro-pin fins, the result shows that the heat sink with the maximum contact area per unit volume will have the best heat dissipation performance, we will interpret the result by using the volume averaging theorem on the porous medium model of the heat sink.
Cikkismertetés: A rendszertudomány alkalmazása az egészséges táplálkozással kapcsolatos egyenlőtlenségek feltárásához - ismertetés
Authors: Krakkó Ágnes
Published: June 2021

A közelmúltban teret nyert rendszerszemléletű gondolkodás ígéretes megközelítésként szolgálhat a nem fertőző betegségek megelőzésére és kezelésére. Ezen terület rendszerszemlélet iránti érdeklődése hátterében az áll, hogy egyre több olyan bizonyíték lát napvilágot, amely rámutat a nem fertőző betegségek többszörös, rendszerszintű és összetett okaira, és amelyek megoldásához mind egyéni, mind társadalmi szinten szükséges beavatkozni. A nem fertőző betegségeknek úgy, mint a kardiovaszkuláris betegségeknek, a 2-es típusú cukorbetegségnek, bizonyos daganatoknak és a csontritkulásnak az egyik fő kockázati tényezője az egészségtelen táplálkozás.
Beszámoló az „Egészség és épített környezet” címmel a Magyar Tudományos Akadémián rendezett konferenciáról
Authors: Vitrai József
Published: June 2021

2015 végén alakult az a munkacsoport, amely célul tűzte ki maga elé, hogy tevékenységével a különböző szakterületek képviselői számára fórumként nyisson az egészség és az azt befolyásoló épített környezet témájában. Tagjai között népegészség-ügyi szakemberek, építészek és társadalomtudósok is helyet kaptak, akik az elmúlt években több alkalommal is műhelymegbeszéléseket rendeztek. Legutóbb, 2018. október 4-én szervezett a munka-csoport konferenciát, Egészség és épített környezet címmel a Magyar Tudományos Akadémián, amire az egészségfejlesztés, a településfejlesztés, a város- és településszociológia, illetve a várostervezés területén tevékenykedő szakembereket hívtak meg. Szervezésében az MTA Megelőző Orvostudományi Bizottsága (MOB) és az Környezet és Egészség Osztályközi Állandó Bizottsága (KEB) a Nemzeti Népegészségügyi Központtal (NNK) és a Magyar Építőművészek Szövetségével (MÉSZ) együttműködve vett részt.
Cikkismertetés: “A tegnap megoldásai mára problémák lesznek”. A rendszerszintű gondolkodással és komplexitás-tudománnyal kapcsolatos diskurzus értelmezése az értékelés elmélete és gyakorlata szempontjából
Authors: Csáki József Máté
Published: June 2021

E dolgozat egy olyan interdiszciplináris területen kialakult eszmecserét elemez saját hattényezős keretrendszerében, amely a társadalmi beavatkozások értékelésének elméletét és gyakorlatát alakíthatja át. A szerző a rendszerszintű gondolkodás és komplexitás-tudomány (Systems Thinking and Complexity Science; továbbiakban: STCS) diskurzusának értelmezésével, a diskurzus által a társadalmi beavatkozások szervezésének, végrehajtásának és értékelésének területére gyakorolt hatásra kívánja felhívni a figyelmet. A címben szereplő idézet arra a jelenségre utal, amikor a végrehajtott eljárás a várt hatásokhoz képest ellentétes, nem kívánt következményekkel jár (policy resistance). Annak megszabása például, hogy csak alacsony kátrány- és nikotintartalmú cigaretták kerülhetnek forgalomba, a rákkeltő anyagok magasabb bevitelét fogja eredményezni, mert a használó az alacsony nikotintartalmat több cigaretta elszívásával, a füst hosszabb belégzésével kompenzálja.
Cikkismertetés: A házi készítésű ételeket nagy és kis mennyiségben fogyasztó egyének táplálkozási jellemzőinek összehasonlítása egy egységes, minőségi étrendet követő csoport körében: a nagy-britanniai Nemzeti Táplálkozás és Tápláltsági Állapot vizsgálat keresztmetszeti elemzése (2008-2016)
Authors: Skerlecz Petra
Published: June 2021

Az egészséges táplálkozás rendkívül fontos a különböző krónikus betegségek, valamint a túlsúly és elhízás megelőzése szempontjából. Korábbi kutatások szerint a különböző, táplálkozással kapcsolatos betegségek megjelenésének növekvő tendenciája egyenes arányban áll a nem házi készítésű ételek fogyasztási gyakoriságának növekedésével. Az említett ételek preferálása, valamint az ételkészítéssel töltött idő hiánya pedig összefüggésbe hozható a káros táplálkozási szokások megjelenésével és a későbbi egészségügyi problémák kialakulásával.
Occurrence of Meloidogyne arenaria in black pepper (Piper nigrum L.) in the extreme south of the State of Bahia, Brazil
Authors: De Souza R. A. , Alves F. R. , De Oliveira C. M. G. , Rosa J. M. O. , De Assis Pinheiro J. , De Aguiar G. P. , Moraes W. B.
Published: June 2021

Samples of black pepper root with the presence of galls from the most southern region of the State of Bahia, Brazil, were characterized biochemically and morphologically using three criteria: i) observation of the anterior region of the males; ii) analysis of female perineal configuration and iii) polyacrylamide gel electrophoresis technique. Meloidogyne arenaria was found. This is the first report of this pathosystem in the State.
Physiological, immunological and genetic factors in the resistance and susceptibility to gastrointestinal nematodes of sheep in the peripartum period: A review
Authors: González-Garduño R. , Arece-García J. , Torres-Hernández G.
Published: June 2021

Parasitic diseases of sheep involving gastrointestinal nematodes (GIN) are one of the main problems that affect fl ock productivity, especially during the peripartum period. Around lambing, the ewes are immunosuppressed and the nematode faecal egg count (FEC) increases at four weeks before lambing, reaching a peak between the fourth and sixth week postpartum and subsequently decreasing towards weaning. Prolactin has been credited with a suppressive effect on immune system, along with other hormones that intervene in metabolism, such as leptin, which has an important role in the activation of other hormones. Cortisol has also been included; this is stimulated by any stressful event and inhibits the proliferation of T-cells and alters the function of immunoglobulins. Another related hormone is pepsinogen, which is considered a marker of the integrity of the abomasum mucosa, as well as the albumin concentration that increases in the presence of a GIN infection. The humoral and cellular immune response, as well as inflammatory reactions, are the main mechanisms of action against GIN. Lymphocytes direct the effector mechanisms in a Th2 cell response, including interleukins (IL-4, IL-5, IL-9, IL-10) and transforming growth factor beta (TGF-β) together with immunoglobulins (IgA, IgG, IgM and IgE), which prevent the invasion of pathogens. Eosinophils with a cytotoxic effect are indicators of a parasitic infection, with importance in the immune protection of infected individuals. The genetic selection of resistant individuals measured by FEC is dependent on the heritability (h2), which is moderately inheritable and highly repeatable. Effects that influence the resistance or susceptibility of sheep to GIN infections in the peripartum period are determined by the interaction of various factors, such as genotype or breed, nutrition, age, type of birth, season and production system, etc., which are studied in this review.
Description of Chordodes anthophorus (Gordiida) for the first time in Iran with an emphasis on scanning electron microscopy characters
Authors: Mohtasebi S. , Abbaszadeh Afshar M. J. , Tabatabaie F. , Schmidt-Rhaesa A.
Published: June 2021

We report a female Chordodes anthophorus from a Giant Asian Mantis (Hierodula membranacea) for the first time from Iran. Scanning electron microscopy (SEM) was used to describe the characters and substructures precisely. We demonstrate characteristic cuticular patterns for Chordodes anthophorus. The presence of five types of areoles including simple, tubercle, crowned and circumcluster areoles and also crowned areoles with long fi laments which is a common feature in females, confi rm our investigation.
PENERAPAN TOKEN ECONOMY UNTUK MENINGKATKAN PERILAKU ON-TASK DALAM AKTIFITAS MAKAN PADA ANAK DENGAN HIPERAKTIFITAS
Authors: Lalitya Lecya , Handayani Eko
Published: June 2021

Anak dengan perilaku hiperaktif memiliki tingkat aktifitas motorik tinggi yang ditunjukkan dengan gejala seperti seringkali tidak nyaman diam di suatu tempat dan meningkalkan tempat duduk pada situasi dimana ia harus diam dalam jangka waktu tertentu. Gejala tersebut muncul dalam berbagai situasi, seperti belajar di sekolah dan makan di rumah. Hal ini terjadi karena minimnya perilaku fokus atau on-task. Di sisi lain, minimnya kemampuan on-task anak kemudian akan memengaruhi fungsinya karena ia kesulitan menyelesaikan tugas sehari-hari, sehingga masalah perilaku on-task perlu mendapatkan intervensi. Salah satu pendekatan intervensi untuk anak dengan hiperaktifitas adalah modifikasi perilaku dengan teknik token economy. Penelitian ini berfokus pada perilaku on-task dalam aktifitas makan karena masalah dalam perilaku makan dapat berkaitan dengan pemenuhan gizi yang kemudian berkaitan pula dengan masalah dalam aspek akademis. Penelitian ini bertujuan melihat efektifitas token economy untuk meningkatkan perilaku on-task dalam aktifitas makan pada anak dengan hiperaktifitas. Token yang berikan adalah stiker berbentuk bintang. Penelitian menggunakan desain penelitian single subject dan dengan desain A-B. Partisipan adalah anak laki-laki berusia 8 tahun dengan perilaku hiperaktif. Hasil penelitian menunjukkan, teknik token economy efektif meningkatkan perilaku on-task dalam aktifitas makan pada anak dengan hiperaktifitas. Hal ini membuka peluang bagi penelitian selanjutnya untuk menerapkan modifikasi perilaku pada perilaku on-task dengan berbagai konteks dan latar belakang partisipan.
Uso da laserterapia no tratamento de pacientes com paralisia de Bell: revisão crítica da literatura
Authors:   Departamento de Odontologia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brasil, Belém Ludmila , Silva Larissa ,   Departamento de Odontologia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brasil, Oliveira Dhelfeson ,   Departamento de Odontologia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brasil, Gonçalves Patrícia ,   Departamento de Odontologia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brasil, Flecha Olga ,   Departamento de Odontologia, Faculdade de Ciências Biológicas e da Saúde, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brasil
Published: June 2021

O objetivo foi identificar a evidência acerca da efetividade da laserterapia no tratamento de paralisia de Bell. Foram incluídos ensaios clínicos indexados na Pubmed, SciELO, Lilacs e na literatura cinzenta, sem limites de data. Foram incluídos 5 estudos, dos quais dois tinham nível de evidência I e três nível de evidência III. A laserterapia de baixa intensidade foi o tratamento mais frequente e as terapias associadas foram exercícios e massagens faciais, terapia magnética, bloqueio do gânglio estrelado e biofeedback/eletromiografia. Concluiu-se que há poucos estudos de boa qualidade metodológica e níveis de evidência para garantir a efetividade da laserterapia no tratamento de paralisia de Bell. Contudo, os resultados sugerem a redução ou a resolução das sequelas da paralisia de Bell dos pacientes tratados com laser, em combinação ou não com outras terapias.
Statistical dynamism of the city clinical hospital in the city of Vladimir in the provision of emergency first aid in the period from 2007 to 2016
Authors: Rybina V. A. , Milchakov D. E.
Published: June 2021

This article examines «City Clinical Emergency Hospital» of the city of Vladimir efficiency statistical dynamics. The main idea is in understanding that the quality of surgical patients care directly dependents on the time limit. Evaluation of the effectiveness of emergency medical care by Vladimir CCH ES allows seeing the demand from the population. The author’s attention is paid to the selective study in dynamics for 10 years, which indicates that the mortality of patients admitted to surgical departments in the first day from the onset of the disease, and patients admitted later than 24 hours increased in comparison with previous years. It is obvious that the level of lethality of patients with acute surgical pathology is influenced by the time of admission to the hospitals which largely determine the prognosis and outcome of diseases.
Influence of phytomelioration on the processes of humus accumulation and microflora of agrogenic soils of Primorye
Authors:   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok- 22, 690022, Russia, Purtova L.N. , Kiseleva I.V. ,   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far Eastern Branch of the Russian Academy of Sciences, Vladivostok 690022, Russia, Shchapova L.N. ,   Federal Scientific Center of the East Asia Terrestrial Biodiversity, Far East Branch of the Russian Academy of Sciences, Vladivostok, 690022, Russia
Published: June 2021

The monograph is devoted to the study of the influence of various phytomeliorants on the microflora, physicochemical and agrochemical properties of soils. Changes in carbon pools and СО2 emissions from soils, which are most widely used in agriculture of the region, have been studied. The data on the effect of various phytomeliorants on the humus state of soils, their biological activity and optical-energy indicators are presented. Taking into account the change in the integral indicator of the biological state of soils, the most effective phytomeliorants that have a positive effect on soil fertility have been identified. Methods for indicating changes in humus content and catalase activity under the influence of phytomeliorants and various systems of agrotechnical soil cultivation are proposed. The book is intended for soil scientists, ecologists, agrochemists, specialists dealing with agricultural issues, as well as students of relevant specialties.
EFFECT OF HETEROSIS AND PHENOTYPIC DOMINANCE I INTERLINE HYBRIDS OF WINTER RAPESEED
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Strelnikov Е.А.
Published: June 2021

There are presented data on heterosis displaying at the experimental hybrids F1 of winter rapeseed (Brassica napus L.) by the basic economically valuable traits. The research was conducted in the central zone of the Krasnodar region. We determined a level of phenotypic dominance and heterosis effect in some winter rapeseed hybrids. In preliminary test, a hybrid combination 39712 × ОRK 9 demonstrated authentically high true and competitive heterosis and overdominance by all the studied traits. The best hybrid combinations by yield and oil content in seeds appeared to be 1746 × ОRK 14, 40059 × ОRK 17 and 40059 × ОRK 21, which showed authentically high competitive heterosis and overdominance.
THE EVALUATION OF CONFECTIONERY SUNFLOWER HYBRIDS BY ECONOMIC CHARACTERS
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Fukalova M.S. , Bochkaryov B.N. ,   V.S. Pustovoit All-Russian Research Institute of Oil Crops (VNIIMK)
Published: June 2021

As a result of the evaluation, we identified experimental hybrids VK905 A × L171465 and VK934 A × L171465, which exceeded the standard by the thousand-seed weight and by the productivity, respectively. In most part of the studied hybrid combinations, we observed the positive heterosis and the positive dominance of the thousand-seed weight; but the negative heterosis predominated in case of seed huskness.
SUNFLOWER DRY ROT (REVIEW)
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Datsenko L.A.
Published: June 2021

We carried out analysis of the literature data on the knowledge level of sunflower dry rot in the laboratory of biomethod of the crop management department of V.S. Pustovoit All-Russian Research Institute of Oil Crops (VNIIMK). As a result of the analysis, we studied the following issues: the disease pathogen; symptoms of manifestation; the disease prevalence in the world and in Russia; its harmfulness; biology; species composition and taxonomic position of fungi of the genus Rhizopus on sunflower; methods of artificial infection of sunflower with dry rot.
THE PREVALENCE OF FUSARIUM BLIGHT IN SOYBEAN SOWINGS IN THE CONDITIONS OF THE CENRAL ZONE OF THE KRASNODAR REGION
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Kurilova D.A.
Published: June 2021

The article presents the results of monitoring of soybean Fusarium blight in the central natural and climatic zone of the Krasnodar region for 2017–2020. We established the dependance of the disease manifestation on plants on the weather conditions. According to the results of phytoexamination, we received the information on the effect of fungi of the genus Fusarium on the germination of soybean seeds.
THE ANALYSIS OF DIFFERENT METHODS FOR EVALUATION OF PLASTICITY AND STABILITY OF AGRICULTURAL CROP VARIETIES
Authors:   Omsk Agrarian Research Center, Nikolaev P.N. , Yusova O.A. ,   Omsk Agrarian Research Center
Published: June 2021

The adaptive varieties are valued for such positive qualities as increased plant survival and productivity in production under difficult climatic factors in a wide range of growing conditions. Many different methods for evaluation environmental plasticity and stability have been developed, which are reliable and informative. The aim of the research is a comparative characteristic of plasticity and stability indicators using the example of barley varieties that were evaluated using various methods. The object of the research is barley varieties. The use of several methods allows getting more objective results. To bring the obtained data to a common denominator, it is advisable to use the ranking method.
THE IMPROVEMENT OF THE COB SEPARATION OF SWEET CORN
Authors:   Kuban State Agrarian University, Papusha S.K. , Kozhura F.D. ,   Kuban State Agrarian University, Zhadko V.V. ,   Kuban State Agrarian University
Published: June 2021

The article deals with the issues related to the use of a knife-cylinder type of apparatus to increase the productivity of a corn harvester at the milky-wax stage of ripeness. This device helps reducing the percentage of losses and injury of sweet corn kernels due to the use of cutting process during the cob separation, as well as due to the absence of pressure on a cob.
BIOLOGIZED WAY TO REDUCE HARMFULNESS OF PEACH APHID MYZODES PERSICAE SULZ. ON TOBACCO SOWINGS
Authors:   All-Russian Scientific Research institute of Tobacco, Makhorka and Tobacco Products, Soboleva L.M. , Sanin M.Yu. ,   All-Russian Scientific Research institute of Tobacco, Makhorka and Tobacco Products, Plotnikova T.V. ,   All-Russian Scientific Research institute of Tobacco, Makhorka and Tobacco Products
Published: June 2021

The article offers a biologized method to effectively protect tobacco from the peach aphid, a dangerous pest, and a carrier of a viral infection. The method is based on the application of domestic bioinsecticides Bikol, Rapsol, and Biostop. We determined that triple treatment with these preparations effectively (by 81–87 %) suppress the number of phytopathogens for 14 days at the level of economic threshold of harmfulness. At the same time, the prevalence of viral infection is reduced by 2.5–3.3 times.
CONSTRUCTIVE FEATURES OF SPAYING DEVICES
Authors:   Kuban State Agrarian University, Sopin R.S. , Palapin А.V. ,   Kuban State Agrarian University
Published: June 2021

There are considered modern constructions of ventilatory spraying devices for protection of agricultural crops. The general operative parts are described, constructive features of spraying devices of Russian and foreign production are listed.
THE CHEMICAL PROTECTION OF AGRICULTURAL CROPS: METHODS AND TECHNICAL MEANS
Authors:   Kuban State Agrarian University, Sopin R.S. , Palapin А.V. ,   Kuban State Agrarian University
Published: June 2021

The article studies the main methods and technical means of protecting agricultural crops using agricultural techniques. We described the main methods and technical means of chemical protection. We reviewed some recommendations for spraying. In addition, we made a short comparison between full-volume sprayers and ultralow-volume sprayers.
THE EFFECT OF FERILIZERS ON SOYBEAN PRODUCTIVITY UNDER IRRIGATION
Authors:   Omsk Agrarian Research Center, Timokhin A.Yu.
Published: June 2021

We carried out research to study the effect of various conditions of mineral nutrition on the soybean productivity under irrigation in the southern forest-steppe of Western Siberia. Under conditions of regulation of water availability, an increase in seed yield (from 1.84 to 2.19 t/ha, or by 18 %) was due to the aftereffect of backgrounds with an increased phosphorus content. The application of phosphorus-containing is effective against the backgrounds with an average availability of labile phosphorus – the soybean seed yield increased from 1.44 to 1.74 t/ha, or by 21 %. In general, an improvement in the conditions of mineral nutrition by pre-sowing application of ammonium nitrate and ammonium molybdate (N30+Mo) against the backgrounds with increased and high Р2О5 content provided an increase in the yield of soybean seeds from 1.44 to 2.44 t/ha, or by 69 %.
THE DEPENDENCE OF GRAIN YIELD OF WINTER WHEAT ON THE INTENSITY OF CELLULOSE DECOMPOSITION IN MEADOW-CHERNOZEM SOIL
Authors:   Omsk Agrarian Research Center, Tukmacheva E.V. , Khamova O.F. ,   Omsk Agrarian Research Center
Published: June 2021

We studied the cellulolytic activity of the winter wheat rhizosphere soil in a stationary field experiment with the application of mineral nitrogen-phosphorus fertilizers (N15P23 per hectare of crop rotation area), straw, and seed inoculation. We estimated the crop yield depending on the intensity of cellulose decomposition in the soil. We established that the intensity of cellulose decomposition in the rhizosphere of winter wheat was most affected by the application of mineral fertilizers, as well as the combination of the application of mineral fertilizers, straw, and seed inoculation with the biopreparation rhizoagrin before sowing.
SOWING METHOD AND HERBICIDE APPLICATION ON SOYBEAN
Authors:   Armavir experimental station - a branch of the V.S. Pustovoit All-Russian Research Institute of Oil Crops, Cherezov R.N. , Ustarkhanova E.G. ,   Armavir experimental station - a branch of the V.S. Pustovoit All-Russian Research Institute of Oil Crops
Published: June 2021

We presented a short review of literary sources concerning researches on sowing methods and soybean crops protection of weeds. A problem of perfection of some methods of soybean cultivation technology has still been actual. So, it is reasonable to study improved schemes of soybean protection of weeds, weeds impact on growing, development and productivity of the crop at the different sowing methods on leached black soil in the Western Ciscaucasia.
INFLUENCE OF A COMPLEX MICROFERTILIZER RAUACTIVE ON SUNFLOWER YIELD ON LEACHED BLACK SOIL
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Shvetsova D.N.
Published: June 2021

In conditions of 2019, on leached black soil in the central natural-climatic zone of the Krasnodar region, we applied agrochemical Rauactive for foliar fertilizing of sunflower plants twice in the phases of 3–4 leaf pairs formation and at the beginning of head formation in doses 1.0 and 2.0 l/hа and in a dose 2.0 l/hа singly in a phase of 3–4 leaf pairs formation. It positively influenced on indicators of yield structure (head diameter, amount of fully formed seeds in a head, 1000 seed weight) and increased seed yield by 0.14–0.24 t/hа, oil content in seeds – by 0.7–1.2 % and oil yield – by 83–143 kg/hа compares to control.
THE EFFECT OF PRE-PLANT APPLICATION OF THE MINERAL FERTILIZERS ON THE PRODUCTIVITY OF SOYBEAN VARETIES ON LEACHED CHERNOZEM
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Shkarupa M.V.
Published: June 2021

In 2020, we studied the effect of pre-plant application of the mineral fertilizers in doses of N30P30 and N30P30S21 on the seed productivity, oil and protein content and their yield in soybean varieties Vita, Slavia, Irbis, Vilana beta on leached chernozem of the central natural and climatic zone of the Krasnodar region. On average, the mineral fertilizers contributed to an increase in the yield of varieties by 0.12–014 t/ha, protein yield – by 39–43 kg/ha, oil yield – by 21–28 kg/ha.
EFFICACY OF GROWTH REGULATOR CONTAINING GIBBERELIN ACID ON SOYBEAN IN THE CENTRAL ZONE OF THE KRASNODAR REGION
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Shkarupa М.V.
Published: June 2021

In 2020, we conducted double spraying soybean plants with growth regulator Proliant, BG containing gibberellin acid at the beginning of flowering and pods formation phases, experiment was done on leached black soil of the central natural-climatic zone of the Krasnodar region. This caused increase of yield by 0.12–0.27 t/hа (4.2–9.5 %) and air-dried biomass by 0.22–0.35 t/hа (5.9–9.4 %), protein yield – by 47.5–108.4 kg/hа (5.0–11.5 %), oil yield – by 21.1–45.1 kg/hа (3.8–8.0 %). Key words: soybean, yield, yield quality, plant growth regulator, leached black soil.
THE USE OF BIODEGRADABLE POLYMERIC FILM AND SECONDARY CELLULOSE AS A MULCHING MATERIAL ON THE MELON SOWINGS OF THE VARIETY STRELCHANKA
Authors:   Federal Research Center of Rice, Yakimova O.V. , Lazko V.E. ,   Federal Research Center of Rice
Published: June 2021

We studied the use of the secondary cellulose and biodegradable polymeric film for soil mulching on the summer sowings of the melon variety Strelchanka. We noted the efficiency of the use of mulching material in levelling out the temperature fluctuations, protecting the root system of plants from overheating and in developing the favorable conditions for soil moistening. The analysis of the obtained results showed a significant increase in the productivity of melon fruits by 0.93 t/ha (+15.9 %) in comparison with the control variant, on which we used the standard technology. The mulching increased the accumulation of dry soluble substances in the flesh of melon fruits. The mulch from the secondary cellulose did not create any obstacles for carrying out agrotechnical measures for tillage after harvesting and removing the drip tape.
THE RATIO OF AGRICULTURAL LANDS OF THE KRASNODAR REGION
Authors:   Kuban State University, Primakov N.B. , Tsaloeva E.G. ,   Kuban State University
Published: June 2021

The article presents the approaches aimed at optimizing the ratio of agricultural lands of the Krasnodar region. The aim of the work is to analyze the load on agricultural land in the Krasnodar region, to determine the ratio of land in agricultural landscapes, to develop measures to improve the environmental situation on agricultural land. The work studies the load on agricultural land in the administrative districts of the Krasnodar region. We identified (ranged) three zones with different degrees of anthropogenic impact. We presented a set of measures aimed at improving the environmental situation in the agricultural landscapes of the region. The choice of a system of measures will depend on the load on the agricultural landscape.
THE STUDYING OF THE PARENT MATERIAL OF CHICIKPEA (CICER ARIETINUM L.) FOR THE BREEDING IN THE LOWER VOLGA REGION
Authors:   Saratov State Agrarian University, Mukhatova Zh.N. , Zhuzhukin V.I. ,   Saratov State Agrarian University
Published: June 2021

The article provides the results of studying 30 chickpea varieties from the collection of N.I. Vavilov All-Russian Institute of Plant Genetic Resources by economic characters. We identified the promising genotypes by productivity indicators, which can be recommended for breeding new more productive varieties of chickpea in the conditions of the Lower Volga region.
REALIZATION OF POTENTIAL PRODUCTIVITY OF SPRING RAPESEED BRED AT VNIIMK DEPENDING ON A POLLINATION WAY
Authors:   V.S. Pustovoit All-Russian Research Institute of Oil Crops, Pirogova Е.А. , Gorlova L.А. ,   V.S. Pustovoit All-Russian Research Institute of Oil Crops (VNIIMK)
Published: June 2021

We estimated the influence of different ways of pollination on productivity of an OP-cultivar Tavrion and a linear cultivar Ruyan. Potential productivity of reproductive organs of plants of spring rapeseed cultivars Tavrion and Ruyan is at the same level – 31.9 and 32.2 ovules, respectively. The linear cultivar Ruyan forms more seeds within a flower (56.2 %) than OP-cultivar Tavrion (47.2 %). Within a plant, there are formed 71.8 % of seed at the linear cultivar and 60.3 % – at the OP-cultivar. Bee-pollination on the cultivar Tavrion is in average 25.3 %, on the cultivar Ruyan – 17.8 %.
THE BREEDING EVALUATION OF SOYBEAN GENE POOL FROM THE WORLD COLLECTION OF N.I. VAVILOV ALL-RUSSIAN INSTITUTE OF PLANT GENETIC RESOURCES IN THE CONDITIONS OF THE LOWER VOLGA REGION
Authors:   RosNIISK ", Pominov A.V. ,   Possorgo", Zhuk E.A. ,   RosNIISK "Possorgo", Volkov D.P. ,   RosNIISK "Rosssorgo", Nosko O.S. ,   RosNIISK "Rosssorgo", Babushkin D.D. ,   RosNIISK "Rosssorgo", Lyovkina A.Yu. ,   RosNIISK "Rosssorgo"
Published: June 2021

The article presents the evaluation results of soybean sample varieties of the world collection of N.I. Vavilov All-Russian Institute of Plant Genetic Resources by economic characters in the conditions of the Lower Volga region. We identified the most early ripening samples by the duration of the growth season and interstage periods. We noted the soybean sample varieties with the highest attachment of the lower bean, the maximum seed weight per plant, thousand-seed weight, and high biochemical seed qualities. We identified the genotypes with an optimal combination of the listed characteristics for further use in various areas of breeding work.
Desenvolvimento democrático em tempos incertos: Os desafios e os instrumentos da ação pública transversal e participativa
Authors: Cruz Fernanda Natasha Bravo
Published: June 2021

Em meio à incerteza que marca a crise política no Brasil, foram mantidas, ao menos formalmente, instâncias nacionais de participação social. No entanto, não está claro como as interfaces entre sociedade e Estado operam no âmbito federal em tempos de instabilidade da democracia representativa. Este livro toma em conta tais elementos e, dada a multidimensionalidade da ação pública, questiona, sobretudo, como são engendrados processos complexos, compostos por representantes de múltiplos interesses, origens e identidades. Na investigação das redes de porta-vozes, foram desvendadas dinâmicas simultaneamente transversais e participativas dos Conselhos Nacionais de Políticas Públicas de Saúde (CNS) e Direitos Humanos (CNDH), da 12ª Conferência Nacional de Direitos Humanos e da 15ª Conferência Nacional de Saúde, bem como do Conselho Nacional de Meio Ambiente (Conama) e do Fórum Interconselhos. Estão analisados instrumentos e práticas viabilizados pelos conselhos entre 2015 e 2016, a partir de relatórios, reuniões, mais de setenta entrevistas, atas, vídeos, agendas, regimentos e outros documentos, e observa-se ainda a história do Fórum, desde sua instauração em 2011. No contexto de adversidades, distinguem-se interações que superam lógicas setoriais fragmentadas para aceder a práticas dialógicas. A pesquisa descortina ensaios de desenvolvimento participativo que oportunizaram, entre repertórios formais e informais, a criação e a propagação de sentidos híbridos e ávidos por reorientar a ação estatal.
Comunidades emocionales: afectividades y acción colectiva en organizaciones sociales comunitarias de base en Bogotá
Authors: Peláez Rodríguez Diana Carolina
Published: June 2021

En el estudio de las emociones crece cada vez más el interés por entenderlas fuera de la experiencia individual y se busca profundizar en la dimensión colectiva y social de las mismas. Este libro es producto de la investigación llamada “Organizaciones sociales comunitarias de base entendidas como comunidades emocionales” que se emprendió desde 2015 hasta 2017 en Bogotá para entender el horizonte epistemológico que se abre al considerar la dimensión emocional como arista legítima para la producción de conocimientos sobre la acción colectiva y la participación política de comunidades de territorios populares en las grandes ciudades de América Latina.
The role of performance in constructing identity in the East and the West: comparison of the narratives of Köroğlu and the Knight with the Lion (Yvain)
Authors: ELBASAN BOZDOĞAN Zeynep
Published: June 2021

Köroğlu, (lit. The son of the blind), is a 16th century folk hero who is believed to have lived in the city of Bolu, in north-west Anatolia. His epic adventures are widely known in the Eurasian region, mainly in Iran and Turkey, and his stories appear in the folk literatures of the many Caucasian countries such as Armenia, Georgia, Azerbaijan. We find a similar heroic style narrative in 12th century story of Yvain, The Knight with the Lion. Like Köroǧlu, Yvain is also idealized as a symbol of social justice. The stories of Yvain and Köroǧlu share many similarities in common. Seeking for avenge is the starting point of the stories. Although for different reasons, these two knights go on multiple journeys and the stories are constructed on the theme of chivalric adventure, separations, and reunions. This comparative study explores the concept of otherness which is integral to the comprehending of a person and the construction of gender as performance. The separation in both narratives indicate the meaning of “us” and “them”. As another form of “othering”, national character becomes fundamental and there is a performativity of identity in both narratives. While discussing the notion of otherness, one of the significant questions is to what extent the female characters were playing active roles in these narratives. Another point to be raised in this essay is the characterization of the heroes’ animal companions. The relationship of the animals with their masters and their functions as “sauveur” is examined. The conclusion evaluates how the performative aspect of these two texts define the roles of the characters and construct identities.