bluuebunny/crossref_metadata_2025_split huggingface dataset:
ТЕХНОЛОГИЧЕСКИЕ ОСОБЕННОСТИ ПОЛИВА И ПОКАЗАТЕЛИ ОЦЕНКИ ЭФФЕКТИВНОСТИ ХОДОВОЙ СИСТЕМЫ ДОЖДЕВАЛЬНОЙ МАШИНЫ «КУБАНЬ-ЛК1»
Authors: Ryazantsev A.I. , Antipov A.O. , Smirnov A.I. , Malko I.V. , Yevseyev Y.Yu. 
Published: February 2020

Снижение материалоемкости машин и энергоемкости при производстве полива, в частности, дождевальной машины (ДМ) Кубань-ЛК1 , является важным направлением повышения экономической эффективности агропромышленного комплекса, поскольку экономное расходование энергетических и материальных ресурсов обеспечивает увеличение объема производства и снижение себестоимости как технологических средств орошения, так и урожая сельскохозяйственных культур. При этом технико-экономические показатели дождевальных машин определяются их конструктивно-эксплуатационными характеристиками, зависящими от основных параметров машин и от условий эксплуатации. Наиболее важными из них являются: производительность и энергоемкость. Проведенные исследования ДМ позволили установить, что снижение её производительности зачастую происходит из-за уменьшения коэффициента использования рабочего времени смены (Kсм). Его снижение определяется потерями опорной проходимости тележек машины в местах с низкой несущей способностью почвы (из-за увеличенного колеобразования) и при преодолении подъемов (из-за недостаточных сцепных свойств ходовых систем, или мощности привода). Доказывается, что наиболее объективную оценку роста технического уровня ходовых систем ДМ Кубань-ЛК1 целесообразно проводить по обобщенному показателю эффективности, определяющему оптимальные параметры колёсного движителя исходя из максимальных показателей энергетических затрат на передвижение и материалоемкости.It is proved that the reduction of material consumption of machines and energy consumption in the production of irrigation, in particular, DM Kuban-LK1, is an important direction to improve the economic efficiency of agriculture, as economical consumption of energy and material resources provides an increase in production and cost reduction, as technological means of irrigation and crop production. At the same time, technical and economic indicators of sprinkler machines are determined by their structural and operational characteristics, depending on the main parameters of the machines and on the operating conditions. The most important of them are: productivity and energy intensity. Conducted research DM has allowed to establish that the decline in performance often occurs due to the reduction in utilization of working time shift (KSM). Its reduction is determined by the losses of the supporting patency of the carts in places with low bearing capacity of the soil (due to increased rutting) and when overcoming climbs (due to insufficient coupling properties of running systems, or drive power). It is proved that the most objective assessment of the growth of the technical level of running systems DM Kuban-LK1 is advisable to carry out a generalized indicator of the effectiveness of determining the optimal parameters of the wheel drive on the basis of the highest indicators of energy costs for movement and material consumption.
BIOLOGICAL MARKERS AND MORPHOGENESIS OF ACUTE RENAL INJURY IN RAT DICHLOROETHANE POISONING
Authors: Sivak K. V. , Savateeva-Lyubimova T. N. , Gus’kova T. A. , Kul’bitzkiy G. N. , Alexandrova M. L. 
Published: February 2020

The article presents the results of an experimental study on rat poisoning with 1,2-dichloroethane (250 µl / kg, intragastric administration). The aim of this work was to find the relationship between biological markers and morphological changes in acute damage to rat kidneys with dichloroethane. The study of urine samples of experimental animals by gas-liquid chromatography (GLC) revealed 1,2-dichloroethane in the concentration range of 0,05 – 0,90 µg / ml (95% C.I. = 0,09 – 0,90 µg / ml). Daily excretion with urine was 0,60 – 4,50 µg / 16h (95% C.I. = 1,14 – 3,93 µg / ml). Levels of nephron-specific biomarkers in urine were 194,62 ± 9,02 IU / L (NAGase, p = 0,0022) and 2,93 ± 0,38 ng / ml (KIM-1, p = 0,0022), which exceeded those in the control group by 5 and 23 times, respectively. Edema, disorders of intrarenal hemodynamics, leukocyte migration in interstitium, uneven damage to various areas of the kidneys due to adipose dystrophy and necrobiotic changes in the nephrothelium of the proximal tubules mainly in the cortical layer of the kidneys have developed in the kidneys. Positive correlations between the level of 1,2-dichloroethane in the urine and the level of KIM-1 (Spearman r = 0,7427, 95% C.I. 0,2764 – 0,9260, p = 0,0083), -N-acetylglucosaminidase (Spearman r = 0,8248, 95% C.I. 0,4613 – 0,9512, p = 0,0019), the scores on the EGTI scale (Spearman r = 0,8064, 95% C.I. 0,7126 – 0,8719, p < 0.0001); the level of KIM-1 and the scores on the EGTI scale (Spearman r = 0,7427, 95% C.I. 0,2764 – 0,9260, p = 0.0083), -N-acetylglucosaminidase and the scores on the EGTI scale (Spearman R = 0,4684, 95% C.I. 0,2764 – 0,6244, p < 0,0001), the level of the low and medium molecular weight substances in the blood and the scores on the EGTI scale (Spearman R = 0,6909, 95% C.I. 0,5549 – 0,7909, p < 0,0001) were found.
Hábitos alimentarios e índice de masa corporal en estudiantes de Medicina de una universidad privada de Lambayeque, Perú, 2019
Authors: Gamero-Baylón Juan Antonio , Huamanchumo-Benites Juan Daniel , Núñez-Rojas Lucia de Fátima , Tello-Huamán Helen Lizbeth , Barreto-Pérez Daysi del Carmen , Yacarini Marrtínez Antero Enrique 
Published: February 2020

Objetivo. Describir los hábitos alimentarios e índice de masa corporal (IMC) en estudiantes de Medicina de una universidad privada de Lambayeque, año 2019. Materiales y métodos. Estudio descriptivo y transversal, realizado en estudiantes de Medicina de todos los ciclos de la Universidad Santo Toribio de Mogrovejo (USAT). Los hábitos alimentarios se midieron a través dela aplicación de un Cuestionario de Hábitos Alimentarios; mientras que el IMC se midió siguiendo las recomendaciones de la “Guía técnica para la valoración nutricional antropométrica de la persona adulta”, del Ministerio de Salud del Perú. La participación de los estudiantes fue a través de firma de un consentimiento informado. Resultados. Se evaluaron a 92 estudiantes entre 17 y 26 años, el 48,9 % fueron varones. El 29,4 % (27/92) presentaron malos hábitos alimentarios y el 75,0 % (69/92) no consumía diariamente sus tres comidas. El 35,9 % (33/92) y el 3,2 % (3/92) presentaron sobrepeso y obesidad grado 1, respectivamente. Conclusiones. Estudiantes de Medicina de una universidad privada de Lambayeque, Perú, presentaron alta frecuencia de malos hábitos alimentarios y de sobrepeso, por lo que es necesario intervenir con estrategias para prevenir futuras enfermedades nutricionales y metabólicas en esta población.
El individualismo: una mirada desde la perspectiva de la educación cristiana
Authors: Iglesias Ortega Enoc 
Published: February 2020

Una de las manifestaciones de la posmodernidad es el individualismo. Como fenómeno evidente, influye de una manera u otra en la educación.
Durante el desarrollo de la historia, diversas corrientes de la filosofía de la educación han producido un impacto sobre la formación de una conciencia individualista; entre ellas se hallan el positivismo, la Escuela Nueva, la de Montessori y la científico-técnica.
Últimamente, las nuevas tecnologías de la información y de la comunicación están generando, de acuerdo con algunos autores, serios problemas en los sujetos, ya que los aíslan de los demás, en tanto a su vez la iconolatría surge como elemento paradójico de comunicación y separación. Los desarrollos en los campos de la información y la comunicación muchas veces generan situaciones con las que claramente fomentan el individualismo.
Para superar el preocupante estado de egoísmo resultante de las prácticas que adhieren a las escuelas de pensamiento mencionadas o de los desarrollos tecnológicos contemporáneos, este documento propone algunas ideas, tales como las de la cooperación, la ecología y la mayordomía ecológica.
La educación tiene el solemne compromiso de equilibrar los conceptos de individuo y sociedad.
ARCHAEOLOGICAL MAPS OF THE SOUTH UKRAINE
Authors: Korvin-Piotrovskyi A. O. 
Published: February 2020

Archaeological investigations of southern regions of our country have a long story. By the efforts of amateurs and connoisseurs of antiquities, and as time academics were discovered hundreds of the new sites that got its place on archaeological maps. The history of archaeology operates by dozen archaeological maps created since 2nd quarter of 19th century to the present day. They were good spotlighted of territories exploration degree at certain stages of scientific development, illustrated priority subject matters for researchers, and the level of demand of special knowledge and instruments required for creating a qualitative cartography product. A significant role in the emergence of archaeological maps of the region played by Odesa Society of History and Antiquities and Kherson museum, Archaeological Congresses, large-scale archaeology investigations of 1960s—80s. Archaeological cartography was born within science since 19th century and on the crossroads of centuries is make a claim for being separate science line. But in Soviet Period it was relegated to almost illustrative only. And even still it had not become a powerful tool as in archaeology, and more, in the field of protection of archaeological sites.
THE EXPERIENCE OF THE USE OF GEOGRAPHICAL INFORMATION SYSTEMS IN ARCHAEOLOGICAL RESEARCHES OF THE BROWARKA RIVER BASIN OF PEREIASLSAV REGION
Authors: Vovkodav S. V. 
Published: February 2020

The article describes experience of using geographic information systems in archaeological research of the Brovarka river basin. This river is а part of surface waters of Pereiaslav region and it is located in the south-eastern part of the region. The study of sites in the region began in the middle of the XIX century. From this time until the end of the 1960s the research focus was concentrated only on the certain objects of the micro-region. During the next period (up to the early 1990s) the several field studies was conducted on the territory, that allows to accumulate many archaeological materials. Despite the aforementioned, yet the purposeful study of the territory was not carried out. In the early 2000s a generalization of information about archaeological sites in the micro-region and their further field survey was started. So, we have begun a comprehensive study of archaeological sites, lined up within the Brovarka river basin. The need to operate a large amount of diverse information and to attract a wide range of sources has forced us to use new approaches in the study of the past of the region: the use of geographic information systems, remote sensing data and GPS positioning.
The main research focus was concentrated on the study of the ancient settlement systems. The study was carried out in the context of the implementation of following three areas: а records of archaeological sites, an analysis of the spatial characteristics of ancient settlement systems and use of remote sensing data for different research needs. The particular features and results of their implementation are proposed in this publication.
LATE AND FINAL BRONZE AGE SETTLEMENTS IN THE BASIN OF THE RIVER SIVERSKIY DONETS AND ON THE DONETS RIDGE: ARCHEOLOGICAL MAP OF THE REGION
Authors: Probyigolova O. S. 
Published: February 2020

The paper is devoted to the mapping of the Late and Final Bronze Age settlements that are situated in the basin of the river Siverskiy Donets and on the Donets Ridge. On the basis of analyses more than 800 Late Bronze Age settlements the horizon of the late stage Berezhnovka-Maevka Srubnaya culture and post-Srubnaya settlements horizon were identified.
The Late Bronze age settlements are evenly spread over the territory of the basin of the river Siverskiy Donets and on the Donets Ridge. The Final Bronze age localities are the same to the previous stage. On the contrary, the Bondarikhinskaya culture settlement’s location differs from the post- Srubnaya sites. All of them are located on the left bank of the river Siverskiy Donets and none of them are situated on the right bank. The location of settlements indicates a high population density in the basin of the river Siverskiy Donets and on the Donets Ridge during the Bronze age from the first stage of Berezhnovka-Maevka Srubnaya culture and to the end of the Bronze Age.
MATERIALS OF THE BUH-DNISTER NEOLITHIC CULTURE FROM THE DNISTER RIVER VALLEY WITHIN UKRAINE
Authors: Gaskevych D. L. 
Published: February 2020

A review of the available records on the Early Neolithic in the Dnister River basin leads one to conclude that referring the finds from several sites situated at the territory of the Chernivtsi region of Ukraine to the Buh-Dnister Culture (BDC) is disputable. Information about some of them is absent in publications. Published data about the others is fragmentary. In such a situation major attention has to be paid to the sources of primary information — field documentation and collections of finds.
Careful examination of materials from the Middle Dnister area sites, stored at the Institute of Archaeology, NASU, has confirmed that a few potsherds from the Trypillia B I settlement of Vasylivka and the multilayered site of HES-15 belong to the BDC. Drawings of these potteries have been published in the article for the first time. Today, they should be considered as the westernmost confirmed evidence of the BDC. The flint artefacts found close to the pottery typologically can be attributed to either the Neolithic and Chalcolithic or to the both periods. Such position of BDC and Trypillian finds at one depth is well established in some other sites of the Dnister River area. For example, it was testified by the author’s excavation at the well known Buh-Dnister settlement of Tsekynivka I in 2010.
Belonging of the site of Hordivtsi to the BDC can be neither proved, nor disproved on the basis of materials available in Kyiv. Among surface finds collected there by the author in 2005 and 2009, there is only one diagnostic potsherd of evident Neolithic age. It is a bottom of the vessel more typical for wares of the local variant of the Criş culture or Prut-Danube network, after Agathe Reingruber, and less common for both Buh-Dnister and the early Trypillian pottery. Consequently, a cultural attribution of Hordivtsi and a few other Neolithic sites located near the Dnister River to the west of HES-15 requires a study of finds discovered there in the 1950s and stored at the I. Krypiakevych Institute of Ukrainian Studies, NAS of Ukraine in Lviv, as well as running a new field research.
THE EARLIEST CERAMICS FROM BORYSTHENES (on materials from V. V. Lapin’s Excavations)
Authors: Buiskykh A. V. 
Published: February 2020

The paper examines the earliest materials from the excavations conducted by V. V. Lapin in Borysthenes (the settlement at Berezan Island). The collection is stored in the Scientific Repository, the Institute of Archaeology, the National Academy of Sciences, Ukraine. The earliest ceramic items belong mainly to oenochoes and kraters produced in Miletus. In accordance with the modern typology, these vessels belong to the group MilA Ib (after Käufler) or to the group SiA Ib (after Kerschner — Schlotzhauer) with the dating from the 650s to the very beginning of the 630s BC. Together with another famous imported vessels that were found at Borysthenes, f. e. Ionian cups of the early type and subgeometric scyphos, these vessels prove the time of its founding at the third quarter of the 7th century BC. Thus, the information by Eusebius (Euseb.Chron. can. / Helm B., 1984, p. 95b) becomes a proof on a basis of archaeological collection. Its number and quality allows speaking not about rare items, but about the import of mass materials in general. Moreover, the earliest Milesian import found at Borysthenes, permit to conclude that namely this emporion was used like a center of a transit trade with barbarian world. Milesian pottery in the earliest time-span appeared in Forest-steppe area, Eastern Taurica and Kuban estuary via Borysthenes.
HANDMADE LAMPS FROM TYRAS
Authors: Son N. O. , Sheiko I. M. 
Published: February 2020

The publication considers handmade lamps from Tyras, which are stored in the scientific funds of the Institute of Archaeology of the NAS of Ukraine and Bilhorod-Dnistrovskyi Local History Museum. Lighting devices are divided into five types by shape: from semi-closed post-Hellenistic forms with an elongated nozzle, to wide-open forms, so-called boat-shaped lamps. Of particular interest are several rare forms (the 6th type) that are difficult to correlate with any type. All items in this publication are dated by the period from the 4th century BC to the 4th century AD. In addition, the authors managed to find similar analogies not only in the North-Western Black Sea region, but also beyond its borders.
Handmade lamps were not items of mass production and were not intended to be widely traded. Nevertheless, they were used not massively, at a considerable area from the Northwest Black Sea coast to the Cimmerian Bosporus during the period from the 4th century BC to the 4th century AD. The abovementioned lamps, unlike certain types of handmade wares, can not be used as an ethno-indicative feature. During the periods of political and economic destabilization, the decline of crafts and trade could have led to the need for the production of handmade wares and lamps in particular.
CLAY MOLDS FOR MAKING GLASS VESSELS (after data from the excavations of the medieval production complex on Kyiv Podil District)
Authors: Sergeyeva M. S. , Zhurukhina O. Yu. 
Published: February 2020

A unique find of four clay molds for making glass vessels was found during archaeological researches of the site on the Naberezhno-Khreshchatitska str., 21 (Kyiv Podil) in 2007. The excavations both on the street itself and on the bordering areas revealed the existence here of a large handicraft quarter with economic and production objects dated to the 11th and 12th centuries. Location of the studied site near the waterway (Dnieper River) was convenient for placing here fire-hazardous productions, such as glass-making workshops.
On the site, remains of the construction of the furnace in the form of large pieces of vitrified clay and fragments of plinth form bricks were fixed. Numerous pieces of glass were found, as well as fragments of glassware, mainly those of bracelets and vessels. Among another finds there were such glass ornaments as beads and rings, and one inset for the ring. Among the ceramic material from the investigated complex, there were four clay molds for forming glass vessels. The molds were of bowl-like form and had a ribbed inner surface, made by hand. It is worthy to note that among the products there were two fragments of glass bottoms with ribbed outer surfaces, which could be made in such molds. Vessels with ribbed walls appear on the territory of Ancient Rus’ from the second half of the 12th century. Chemical analyzes of glass mass taken from the complex showed that samples could be identified as lead-potassium Ancient Rus’ glass.
Glassware, certain materials (molds for glass vessels, crucibles, pieces of lead), allow to connect the excavated complex with glass-making production.
PRODUCTS OF POLTAVA POTTERS OF THE 18th CENTURY: THE POTS
Authors: Kovalenko O. V. 
Published: February 2020

The article considers the products of the Poltava potters of the 18th c. In particular, the pots: their form, decoration and chronological types. The author pays spesial attention to local morphological features and ornamental schemes. Among distinctive once are the next: a terracotta shard, straight rounded rims, low body, decorated with colorful ornamental patterns in upper part, which include lines, curvelets, and other elements.
FINDS OF PIPIES FOR SMOKING OF THE 17th—18th CENTURIES FROM THE EXCAVATIONS IN PODILLYA
Authors: Chekanovskyi A. A. 
Published: February 2020

The article focuses on finds of pipes for smoking tobacco from excavations in Medzhybizh fortress and in Horodok town (Khmelnitskyi regoin of Ukraine). Analogs to this collection items from various sites of Ukraine, South East and central Europe are examined. Here is an attempt to identify the local particularity of the different smoking pipes types spreading in Podillya in the 17th—18th centuries. Styles of pipes which have counterparts in the Black Sea, in the Central Ukraine and in the Balkans were widespread in the territory of Podillya in the second half of the seventeenth and nineteenth centuries. The similarity of the pipes type and variations, the presence of the same varieties is also an indicator of the ways and time of the spread of technological and decorative traditions. Pipes are an indicator of the links between of some micro-regions with others. Variations of pipes show the presence of certain ethnic and social groups.
THE COLLECTION OF THE STOVE TILES FROM SPASO-PREOBRAZHENSKY MONASTERY IN DUBNO
Authors: Pshenichniy J. L. , Tkach V. V. 
Published: February 2020

Investigations and new publications of the stove tiles collections allow more fully study regional culture of Ukrainian towns in the 15th—18th centuries. They give rich material for the characteristic of everyday life in influential centers like Spaso-Preobrazhensky monastery in Dubno. Because of archeological excavations the first chronologic group of tiles was distinguished. It had been used until the monastery was rebuilt from wooden to stone complex in the end of the 16th — the beginning of the 17th century. Till this time pot, basin and plate tiles had been used. The top chronologic line of using of tiles with renaissance topics can be correct till the first decades of the 17th century. Close analogies for the ornamental designs on the tiles are known in Polish, Lithuania and Byelorussia. The tiles with knight images testified a guardianship of monastery by the princes Ostrogsky. The identical tiles were used for the decoration of their castle. Craftsmen, who made tiles for the monastery, were doing the same for the castle and also to order of some rich citizens in close time. Their characteristic feature was some kind of mobility, which allows them personally or by mediation of others centers adopt popular styles of that time in Polish and Lithuania.
ABOUT TECHNOLOGICAL ASPECTS OF THE OLD RUS KILN PRODUCTION FROM VYSHGOROD (Based on Materials from the Excavations 1990)
Authors: Olenich A. M. 
Published: February 2020

The article analyzes the material to obtain during the archaeological excavations of Vyshgorod in 1990. The stratigraphic position of the kiln and the typological analysis of the pottery allow to date the kiln within the second half of the 11th century. A series of traces on the bottom of the vessels indicate using a slow hand potter’s wheel, which was typical for pottery manufacturing in the 11th—12th centuries. Some specific traces indicate the repair of potter’s wheels and, therefore, their long-term exploitation. In addition, these features allow us to trace the distribution of products from the one workshop both in the territory of Vyshgorod and in other cities of Ancient Rus.