bluuebunny/crossref_metadata_2025 huggingface dataset:
Assessment of the adaptive abilities of valuable economic traits of genotypes in terms of "total yield of root crops" and "vitamin C content" in radish breeding
Authors: Ovchinnikova O.P.
Published: March 2021

The aim of the research was to reveal the adaptive features of the original collection material of radish Raphanus sativus L. in terms of "total root yield" and "vitamin C content". Methods. Field, biometric, statistical. The following indicators were used to assess the parameters of adaptive capacity and ecological plasticity: general and specific adaptive capacity of the genotype (GACi and SACi); relative stability (Sgi); coefficient of ecological plasticity (bi); breeding value of the genotype (BVGi). Results. According to the results of research in 2015–2017 for the agro-climatic zone of the Left Bank Forest-Steppe of Ukraine promising varieties as valuable genetic sources for adaptive selection of radish Raphanus sativus L. Among the analyzed varieties were selected 2 samples Lʹodyana burulʹka and Bila tsylindrychna indicators of adaptive potential and higher indicators of «total yield» (Xmed = 21,03–22,10 t/ha, SCG = 12,93–19,31) and vitamin C content in roots (Xmed = 22,47–25,43 mg/100 g, SCGi = 18,26–20,20). Another variety Ilka had a high adaptive potential and the level of manifestation in terms of «total root yield» (Xmed = 22,10 t/ha, SCGi = 11,83). There were 2 samples of 18 dney and Lʹodyana burulʹka, which showed a low dependence on environmental conditions (bi<1) and are valuable genetic sources for adaptive selection. According to the indicator "vitamin C content" in root crops, 5 samples were isolated that had better adaptive characteristics than the standard ruby Rubin: Duet (Xmed = 26,20 mg/100 g, SCGi = 20,76), Bohynya (Xmed = 22,77 mg/100 g, SCGi = 20,63), Snyezhka (Xmed = 23,29 mg/100 g, SCGi = 18,84), Bila (Xmed = 23,30 mg/100 g, SCGi = 18,57) ), Frenchpop (Xmed = 26,27 mg/100 g, SCGi = 20,85). Stable sources on the basis of "vitamin C content" in roots (bi<1) were samples: Duet), Bohynya, Bila, Bila tsylindrychna. Conclusions. There are two high-yielding varieties of sowing radish Lʹodyana burulʹka and Bila tsylindrychna, which in terms of the manifestation of the signs of "total root yield" and "vitamin C content in roots" exceeded the standard standard Ruby. in terms of adaptive potential.
Key words: radish, yield, genotype, biochemical composition, adaptive ability.
Study of blueberry varieties of high-treed american selection in the conditions of the eastern part of the Forest Steppe of Ukraine
Authors: Ivakin О.V.
Published: March 2021

The research results of on the cultivation of blueberry varieties in the Forest-Steppe zone in eastern Ukraine, namely in the Kharkiv region, are presented. The following results are presented: measurement of biometric indicators, determination of productivity and yield and recommendations for industrial cultivation of the best varieties for the eastern part of the Forest-Steppe of Ukraine. It was found that the most productive and productive variety is Reka, from which it is possible to collect on average 4,70 t/ha of berries, which is higher than the control variety Spartan by 37,4 %. In the Duke variety, these figures were 4,14 t/ha, which is 21,1 % higher than the control.

Key words: blueberry, variety, bush, stem, shoots, leaf surface area, bunches, berries, fruiting, productivity, yield.
Einführung in die politische Theorie Eric Voegelins
Authors: Gierdojć Karol
Published: March 2021

The paper offers an attempt at an introduction to the political theory of Eric Voegelin, the political scientist, philosopher and social scientist, whose thought has been increasingly recognized in both the USA and Europe ever since shortly after his death in 1985. It explores the political dimension of Voegelin’s thought from a purely secular point of view, but could also be helpful to those looking to find a religious meaning in politics.
Maryniarczyk, Andrzej, ed. Powszechna Encykopedia Filozofii
Authors: Ziemiański Stanisław
Published: March 2021

The article reviews the book Universal Encyclopaedia of Philosophy. Vol. 6, edited by Andrzej Maryniarczyk.
Bogdan Lisiak SJ: Adam Adamandy Kochański (1631-1700). Studium z dziejów filozofii i nauki w Polsce w XVII wieku
Authors: Darowski Roman , Ziemiański Stanisław
Published: March 2021

The article reviews the book Adam Adamandy Kochański (1631–1700). Studium z dziejów filozofii i nauki w Polsce w XVII wieku, by Bogdan Lisiak.
Peirce o „substancji” i „fundamentach”
Authors: Potter Vincent G.
Published: March 2021

In this article, the author presents the view that C. S. Peirce’s thought contains ideas that can help clarify and resolve many of the philosophical problems raised by contemporary thinkers. In the author’s opinion, these thinkers are more predisposed towards understanding Peirce’s thoughts than those who lived in his own time. This article discusses two such problems: (1) the substantiality of beings (including the conception of the self) and (2) the foundations of human knowledge.
Broadband flux-pumped Josephson parametric amplifier with an on-chip coplanar waveguide impedance transformer
Authors: Duan Peng , Jia Zhilong , Zhang Chi , Du Lei , Tao Haoran , Yang Xinxin , Guo Liangliang , Chen Yong , Zhang Haifeng , Peng Zhihao , Kong Weicheng , Li Hai-Ou , Cao Gang , Guo Guo-Ping
Published: March 2021

The rapid progress towards scalable quantum processors demands amplifiers with large bandwidths and high saturation powers. For this purpose, we present a broadband flux-pumped Josephson parametric amplifier integrated with an on-chip coplanar waveguide impedance transformer. Our device can be fabricated with simple and straightforward photo-lithography. This device experimentally achieves an operational bandwidth over 600 MHz with a gain above 15 dB, and a high saturation power with quantum-limited noise performance. In addition, the center frequency of this device can be tuned over several hundred megahertz, which in turn broadens the effective operational bandwidth to around 1 GHz.
Az Irota környéki vezetőképesség anomália komplex geofizikai értelmezése
Authors: Nádasi Endre
Published: March 2021

A Cserehát területén Irota és Gadna települések közelében szulfidos ércesedésre utaló indikációk ismertek. Az ércesedési zóna lehatárolása érdekében magnetotellurikus (MT) mérések történtek, melyek vezetőképesség anomália jelenlétét igazolták. Az anomália csak a korábbi kutatásokhoz kapcsolódó egyéb geofizikai módszerek mérési eredményeivel, illetve földtani észleléseivel összevetve értelmezhető biztonsággal. Az erőtér-geofizikai módszerek gravitációs és mágneses anomáliákat tártak fel, míg a szeizmika fontos szerkezeti elemek, leginkább vetők jelenlétét igazolta a területen. Az MT mérések 2D és 3D inverziós feldolgozása is megtörtént. Jelen tanulmány célja a különböző felszíni geofizikai mérésekből származó információk szintetizálása.
Investigation of mechanical behaviour of bricks with treated red mud residue additives
Authors: Szász Noémi , Székely István , Kovács Balázs
Published: March 2021

Millions of tons of red mud are currently generated in the world as a by-product of aluminium production. The storage of this red mud causes both technological and environmental problems for professionals. Therefore, an important area of research is to prioritize research into the use of red mud as a secondary raw material. Several studies have already been carried out on the subject, either on the utilization of the metal content of red mud or even on its use in building industry, but economical, industrial-scale application has not yet been achieved in either case. The aim of the present research is to develop an economical technology base for the use of red mud as a secondary raw material in the brick industry.
Forgácsoló szerszám tervezése golyósanya menetesztergálásához
Authors: Kiss Dániel , Mihályi Gergő
Published: March 2021

Jelen cikk a golyósanya menetfelületének különböző megmunkálási lehetőségeit ismerteti. A nagy menetemelkedésű golyósanyák forgácsolással történő megmunkálásának egyik hátránya, hogy módosított szerszámprofilt előállítása szükséges, hogy elkerüljük a szerszámtartó és a munkadarab ütközését. Profilos forgácsolólapkák alkalmazásával azonban lehetséges a golyósanya menetprofiljának előállítása esztergálási technológiával. A technológia alkalmazhatóságát a koncepcionális tervek alapján készült szerszámmal és kísérleti megmunkálással igazoljuk, amelyek eredményeit a cikk végén ismertetjük.
A Bükkalja völgyhálózatának rendűség szerinti iránystatisztikai vizsgálata
Authors: Pecsmány Péter
Published: March 2021

A vízfolyások rendűségének kvantitatív vizsgálata nem új keletű dolog a vízgyűjtők, vízrendszerek vizsgálatában. A módszer lényege, hogy elsőrendűnek tekintjük a forráságakat, majd két elsőrendű völgy találkozásából egy másodrendű völgy születik (így tovább...). Az azonos rendű völgyek eggyel emelik a rendűséget, míg két eltérő rendű völgy találkozása nem jár rendűség emelkedéssel. A vizsgálat segítségével következtetéseket tudunk levonni az adott völgyszakasz nagyságára, vízrendszerben betöltött szerepére, valamint akár korára. Munkámban a Bükkalján futó völgyek rendűségét és azok irányát vizsgáltam meg és vetettem össze a szakirodalomban eddig közölt eredményekkel.
Az állam szerepe a társadalmi innováció területén
Authors: Cseh Gergely , Paulovics Anita
Published: March 2021

A társadalmi innováció napjainkra a társadalom jólétének fontos mozgatórúgójává vált. A hagyományos innováció - mely korábban alakult ki - elsősorban profitorientált, szereplői a for profit szervezetek, bár másodlagosan társadalmi hatásokat is eredményez. A társadalmi innovációnak ugyanakkor elsődleges célja a társadalmi problémák megoldása, a társadalom jólétének növelése, melynek megvalósításában az állami szervek, elsősorban a közigazgatás területi-helyi szervei működhetnek hatékonyan közre. Az állam közjogi eszközökkel képes befolyásolni az állampolgári részvétel fokozását a döntéshozatalban, a környezetvédelmi szempontok érvényesítését, vagy akár a digitális szolgáltatások hatékonyságát. E területen már történtek előrelépések, de az állami-közjogi eszközök alkalmazását mind a jogalkotásban, mind pedig a közigazgatás hatékonyabb működtetésében fokozni és finomítani kell a jövőben.
A társadalmi innováció és pénzügyi alapjai, mint sajátos (szupranacionális) jogi tárgy büntetőjogi védelme az Európai Unióban és Magyarországon
Authors: Udvarhelyi Bence
Published: March 2021

A kutatás alapvető célja a társadalmi innováció pénzügyi alapjai büntetőjogi védelmének elemzése, különös tekintettel az Európai Unió pénzügyi érdekei védelmének kérdésére. A hazai és az uniós költségvetést sértő deliktumok ugyanis közvetett módon az innováció sérelmével vagy veszélyeztetésével is járhatnak, így a magyar és az uniós jogalkotónak is elemi érdeke fellépni a pénzügyi érdekeit sértő bűncselekményekkel szemben.
Az őrlési idő fröccsöntött Al2O3-üveg kerámiatermékek tulajdonságaira gyakorolt hatásának vizsgálata
Authors: Nagy Zsolt , Mucsi Gábor , Simon Andrea
Published: March 2021

A kutatásban az őrlési idő fröccsöntött kerámiatermékek tulajdonságaira gyakorolt hatását vizsgáltuk, mivel a kerámiaiparban az egyik legfontosabb technológiai lépés az alapanyagok megfelelő szemcseméret-eloszlásának beállítása. Kísérleteink során különböző ideig (1 és 2 óra) őrölt korund-fritt keverékeket vizsgáltunk. Referencia anyagként kiinduló állapotban levő (őrlés nélküli) keveréket használtuk. A fröccsmasszát paraffin és olajsav felhasználásával készítettük el. A termékek minősítéséhez morfológiai, szemcseméret-eloszlás, testsűrűség, vízfelvétel, porozitás, valamint nyomó- szilárdság vizsgálatokat hajtottunk végre.
A vasalóerő átlagos felületi érdességre gyakorolt hatásának modellezése
Authors: Ferencsik Viktória , Gál Viktor
Published: March 2021

Egy gépelem kifáradás elleni ellenállása annál nagyobb, minél kevesebb makroszerkezeti változást és belső inhomogenitást tartalmaz. Élettartam szempontjából meghatározó továbbá a kedvező a feszültségállapot és a kisebb felületi érdessége is. Publikációnk az érdességet hatékonyan csökkentő vasalási megmunkálás során beállított erő átlagos felületi érdességre gyakorolt hatásával, illetve annak végeselemes modellezésével foglalkozik. A folyamat szimulációja DEFORM-2D szoftver alkalmazásával készül, megfelelve a gyakorlatban megvalósított vasalási paraméterek (vasalási erő, előtolás, sebessé) számszerű értékeinek is, ezáltal lehetővé téve egy összehasonlító elemzést gyengén ötvözött alumínium anyagminőség esetén.
Manifestaciones políticas desde la movilización y los espacios simbólicos de poder cultural
Authors:   Universidad Autónoma Metropolitana, Muñoz Balcázar Kelly Giovanna , Morales Rubio Josafat ,   Universidad Popular Autónoma del Estado de Puebla, Cuevas Arenas Héctor ,   Universidad Santiago de Cali
Published: March 2021

Ante la gran complejidad que representa el estudio de las Ciencias Sociales en la actualidad, un grupo interinstitucional de investigadores de diferentes países de Latinoamérica nos dimos a la tarea de elaborar un proyecto común en donde, cada quien desde sus propias líneas de investigación, pudiera presentar diversas manifestaciones políticas. Ya sea desde las prácticas políticas, los movimientos sociales, el desplazamiento o el diálogo intercultural, los autores analizan diversos aspectos de la realidad social latinoamericana, tratando de presentar nuevas vetas teóricas que nos permiten dar luz a fenómenos que, hasta hace un tiempo, habían sido poco estudiados. El carácter interinstitucional del texto ha permitido que en el desarrollo del mismo, el lector pueda observar visiones muy diversas de una realidad que, como ya se decía, pude llegar a ser muy compleja.
Discrecionalidad. Ludismo, anacronismo y nomocracia en el poder público neoconstitucional
Authors:   Universidad Santiago de Cali, Rodrigo Coll Alex
Published: March 2021

La discrecionalidad administrativa es una figura originada en el derecho administrativo clásico. A través de ésta, la Administración Pública se investía de atribuciones omnímodas, abstraídas por completo de cualquier clase de control o injerencia por parte de agentes de poder extraños a la misma (Berrocal, 2001, p.103; Requena, 1996, p.p. 89 y 90). Se trataba de una serie de atribuciones emuladas de los anteriores regímenes totalitarios y absolutistas que aún persisten.
Acercamientos teóricos y metodológicos para historizar lo político en sociedades coloniales indígenas del occidente de la Nueva Granada y el norte de la gobernación de Popayán (SIGLO XVIII)
Authors:   Universidad Santiago de Cali, Cuevas Arenas Héctor
Published: March 2021

La pregunta general que guía a esta reflexión teórica y metodológica es ¿cómo entender las formas de acción, significación e interacción política82 de los pueblos de indígenas del valle del río Cauca y de la gobernación de Antioquia con la monarquía, los terratenientes, otros sectores y entre los mismos indios, en el siglo XVIII? Esto, como ejemplo de dichos procesos en el marco general dado por los colectivos indígenas a lo largo de los reinos españoles de las Indias. Para resolver esta cuestión se escoge abordar desde el cúmulo de problemas que representa la “cultura política”. En esta elección hay una serie de consideraciones conceptuales y metodológicas: desde una revisión de la definición de cultura política de K. Baker (1987, pp. xi-xiii y 2006, p. 94) y de otros autores, se asume la exploración de lenguajes y conceptos en el campo legal y escriturario, para confrontarlos en función de prácticas y acciones políticas de los indios por sí mismos y por sus asesores. En función de contextualizar lo político en la época colonial y nutrir preguntas de investigación, también se tratarán asuntos relativos a la historia de los conceptos y lenguajes políticos, de la Historia del Derecho Indiano, sobre los indígenas como categoría social, sus identidades, prácticas, estrategias y tácticas políticas.
El estado un ser mutable
Authors:   Universidad Santiago de Cali, Restrepo Rodríguez Rubén Darío
Published: March 2021

Este trabajo analiza los componentes teóricos del Estado a partir de una revisión de la teoría de la crisis de Thomas Kunt (1971), aplicada a la política y a la dogmática jurídica del Estado. Kunt (1971) propone que la revolución científica es el remplazo de un paradigma por otro, cuando el primero no resuelve las problemáticas para lo cual fue concebido y entra en crisis frente a su propio mundo, generando el cambio en un nuevo paradigma; en ese sentido, si el Estado entra en crisis debería desaparecer por un nuevo paradigma (Bakunin, 1985), pero en vez de surgir un paradigma anárquico de las relaciones sociales, el contraste empírico nos muestra una mutabilidad del Estado en responder a cada desafío para perpetuar su existencia, transformándose en diversas facetas, que algunos estadistas han clasificado en razón del nivel democrático de sus instituciones, por ejemplo, estamental; absolutista; liberal; totalitario; autoritario; socialista y el Estado Social de Derecho (Olano y Olano, 2000, p 101 y s.s).
Impacto de la violencia en las movilizaciones actuales: El Salvador y México
Authors:   Universidad Iberoamericana, Gómez Johnson Cristina
Published: March 2021

En los últimos años, el aumento de los índices de criminalidad y violencia en México y el denominado Triángulo Norte Centroamericano –El Salvador, Honduras, Guatemala– ha obligado a la población a migrar. Además, la precariedad social y económica de la población que huye constituye un terreno fértil para la violación de derechos, sea por el crimen organizado o por acciones del propio Estado. Esta situación ha provocado diversidad de movilizaciones, casi siempre con destino final Estados Unidos. Muchos de los flujos se realizan de manera irregular, es decir, sin contar con un soporte jurídico que permita traspasar fronteras, dejando en la vulnerabilidad a quienes abandonan sus zonas de origen.
“What is contemporary Japanese Cinema?”. Questioning the answers, answering with questions
Authors: Calorio Giacomo
Published: March 2021

The English title of a recent book by renowned film scholar Yomota Inuhiko reads: “What is Japanese Cinema?”. In the preface to the English edition Yomota states that the direction we might take, should we try to provide an answer to the question, changes according to which word, “Japanese” or “Cinema” we choose to emphasize. When his survey reaches the recent past, the Japanese scholar describes the 2000s as “an era of chaos”. Starting from these questions and affirmations, and combining them with others made by scholars such as David Bordwell, Mitsuyo Wada-Marciano, Andrew Dorman and Mori Naoyuki, the following article attempts to explore a more specific doubt: “What is contemporary Japanese cinema”? In so doing, however, other questions arise, as we need to define when contemporaneity starts and what makes it different both from previous eras, and from the contemporaneity of other national cinemas. The further we probe, the more complex our definition becomes.
Tales of lilies and girls’ love. The depiction of female/female relationships in yuri manga
Authors: Fanasca Marta
Published: March 2021

Yuri manga are focused on the representation of sentimental relations between girls. Despite still being a niche within the manga landscape, the popularity of this genre in terms of number of productions and fans is increasing, and in the last few years its fame has been expanding outside Japan as well. As a manga genre, yuri developed since the mid-2000s. Notwithstanding being a novel genre, yuri narratives are deeply embedded into the heritage of the late Meiji-early Shōwa shōjo bunka (girls’ culture), and especially into the so-called “esu kankei” relationships, girl/girl bonds developing in girls’ schools at the time. The aim of this article is double-folded: from one hand, I will highlight and discuss the birth of yuri manga, analysing the re-elaboration of the heritage of shōjo bunka and its cultural productions - such as Yoshiya Nobuko’s Hana Monogatari - into the first examples of yuri manga, to demonstrate the intermediality and intertextuality of these media. On the other hand, I will map the development of yuri manga through the 2000s, stressing onto the increasing relevance given by these narratives to LGBTQ+ related themes, along with the detachment from the influence of shōjo bunka.
Desarrollo de competencias en física desde el modelo de aprendizaje invertido
Authors: Hernández Suárez Cesar Augusto , Gamboa Suárez Audin Aloiso , Prada Núñez Raúl
Published: March 2021

Con este trabajo se pretende mostrar los beneficios del modelo aula invertida como estrategia para el aprendizaje de la Física en el desarrollo de competencias científicas en estudiantes del nivel de educación media. Se adopta un enfoque cuantitativo de tipo descriptivo. Para ello se seleccionaron contenidos y materiales de apoyo de acuerdo con un proceso de planeación y ejecución de actividades, teniendo en cuenta que invertir el aula implica repasar contenidos declarativos de bajo nivel en casa, y que la práctica con alto nivel cognitivo se desarrolle en la clase, con la asesoría del docente. Se diseña un cuestionario en el que se incorporó una escala para determinar la percepción de los estudiantes frente al uso de la estrategia. Los resultados reflejan que más de la mitad de los estudiantes se mostraron satisfechos con la estrategia, lo cual generó una leve mejoría en el rendimiento académico de la asignatura de Física de un periodo académico al otro. Se concluye que los estudiantes prefieren el apoyo de material multimedia frente a otro tipo para el desarrollo de la estrategia aula invertida.
ЗАЛЕЖНІСТЬ ЕКОНОМІКИ УКРАЇНИ ВІД ЗОВНІШНЬОЇ ТОРГІВЛІ: ТЕНДЕНЦІЇ ЗМІНИ ІНДИКАТОРІВ
Authors: Міценко Н. Г. , Кабаці Б. І. , Федоренко А. О.
Published: March 2021

В статті розглянуто актуальні проблеми розвитку зовнішньої торгівлі України в контексті її впли-ву на економіку країни. Метою статті є обґрунтування тенденцій зміни залежності економіки України від зовнішньої торгівлі шляхом вивчення економічних показників-індикаторів. Враховуючи чинники, які обумовлюють розвиток зовнішньої торгівлі України на сучасному етапі, обґрунтовано необхідність дослідження залежності економіки України від розвитку зовнішньої торгівлі. Доведено, що зовнішня торгівля України повинна реагувати на детермінанти, пов’язані з процесами глобалізації (лібералізація світової торгівлі, підвищення ролі нетарифних обмежень та прихованого протекціонізму, зміщення акцентів в її просторовому розвитку, регіоналізація), а також враховувати тенденції розвитку світової торгівлі. Масштаби зовнішньої торгівлі України за 2013-2019 роки охарактеризовано обсягами експорту, імпорту та зовнішньоторговельного оборо-ту. Досліджено показники залежності економіки України від зовнішньої торгівлі (частка зовнішньоторго-вельного обороту у ВВП, залежність економіки країни від експорту (експортна квота), залежність економіки країни від імпорту (імпортна квота), коефіцієнт покриття імпорту експортом). Виявлені загрози економічній безпеці країни як внаслідок зовнішньоторговельної відкритості економіки країни, так і внаслідок її імпортоза-лежності. У ході дослідження Індексу сприяння міжнародній торгівлі виявлено погіршення інтегральної оцінки здатності України сприяти руху товарних потоків на світовому ринку. Визначені пріоритети державної політики, які сприятимуть оптимізації зовнішньої торгівлі. Подальші дослідження повинні спрямовуватися на вивчення товарної та географічної структури експортних та імпортних потоків товарів і послуг. Важливим є визначення детермінантів впливу на зовнішньоторговельний оборот країни в розрізі стимуляторів та дести-муляторів, а також побудова кореляційно-регресійних моделей розвитку показників зовнішньої торгівлі України.
THEORY AND TECHNOLOGY OF MANUFACTURING A FERROALLOY FROM CARBON FERROCHROME DUSTS
Authors: Shevko Viktor , Afimin Yevgeniy , Karatayeva Gulnara , Badikova Alexandra , Ibrayev Timur
Published: March 2021

The article contains the research results of obtaining a ferroalloy from a carbon ferrochrome dust containing 30,2% of Сr2O3, 23.4% of SiO2, 32.7% of MgO, 5.0% of FeO, 1.6% of CaO, 4.5%of Al2O3, 2.3%of C, and 0.3 %-others. The studies were carried out by a thermodynamic modeling method using the HSC-5.1 software package (Outokumpy) based on the principle of the Gibbs energy minimum, the Box-Hunter rototable planning technique and electric melting of the dust in an arc furnace. It was found that the interaction of the dust with carbon under equilibrium conditions and in the presence of iron leads to formation of Cr4C(T>10000C),Cr3C2, Cr7C3,Cr (T>11000C), FeSi (T>13000C), SiC (T>14000C), SiOg and Si(T>15000C). In the temperature range of 1745-19000C and in the presence of 18-34% of carbon and 8% of iron of the dust mass, the resulting ferroalloy contained 18.5-25.2% of Si and 46.8-49.4% of Cr (in this case the silicon extraction degree into the alloy was 60.0-64.4%, the chromium one–99.8%). When the electrosmelting the granulated dust together with coke and steel shavings, the chromium extraction degree into the alloy was 98-99%, the silicon one–53-57%; the obtained ferroalloys containing 18.3-21.9% of silicon and 45.6-53.6%of chromium meet the requirements to FeCrSi23-grade ferrosilicochromium.
A INFLUÊNCIA DO EXERCÍCIO FÍSICO DE CAMINHADA NO CONTROLE
DA DEPRESSÃO DE INDIVÍDUOS DEPENDENTES DO TABACO
Authors: Santos Lilia Jarina Almeida Martins dos , Freire Ivete de Aquino , Pumariega Yesica Nunez , Torres Catalina Pumariega , Llerena Daniel Menéndez , Campos Max Lima , Passos Ricardo Pablo , Vilela Junior Guanis de Barros , Silio Luís Felipe , Cárdenas Ramón Núñez
Published: March 2021

O tabagismo é considerado uma doença crônica e pode estar diretamente relacionado a doenças mentais, como ansiedade e depressão. Esta pesquisa tem como objetivo geral analisar a “influência do exercício físico de caminhada no controle da ansiedade e depressão de indivíduos dependentes do tabaco”. A fim de alcançar os objetivos propostos na pesquisa, foi realizado um estudo experimental com 10 indivíduos dependentes do tabaco, que aceitaram participar do programa de caminhada. Foi aplicado o Teste de Cooper para avaliar a capacidade aeróbica, o Inventário de Depressão e Ansiedade de Aaron Beck, para identificar sintomas de depressão e ansiedade. Também, foi utilizado o monoxímetro, para identificar os níveis de monóxido de carbono nos pulmões dos participantes. Foi possível verificar a influência positiva do exercício físico de caminhada no controle da depressão de indivíduos dependentes do tabaco, melhorando a capacidade aeróbica dos praticantes, no controle da depressão, ansiedade e na diminuição de monóxido de carbono nos pulmões.
Effect of Store Environmental and Individual Factors on Impulse Buying Behaviour of Pakistani Consumers
Authors: Dr. Ammar Hussain  , Dr. Tariq Khan  , Dr. Shiraz Khan
Published: March 2021

The issues related to impulse buying have remained a major concern for marketing researchers as well as practitioners. This study aims to examine the factors influencing an individual's impulsive buying behavior. The study also aims to examine the association between independent variables which are the environment of store and individual factors influence with impulse purchasing and to investigate the mediating role of mood. To examine the relationship between the variables under investigation; responses of 279 respondents were used for analysis. A self-administered questionnaire was used for data collection. Regression and correlation analysis were conducted by using SPSS 17. The results show that the Store environment influences an individual's impulse purchase behavior similarly, further analysis of the data indicates that reference group influence is the aspect that influences the impulse buying behavior of individuals, and mood play's role of a partial mediator. Time pressure does not affect the impulse buying behavior of individuals. It was also found the difference between men and women impulse purchases and respondents were found of impulse purchases for food items. The study explored that mostly the food items are being purchased impulsively by the respondents, the results of the research show that 46.4 % of the total sample have purchased food items impulsively. The second product type which is being purchased impulsively is accessories like Tie, Belt, and artificial jewelry. Results show that 43.1% of respondents have purchased accessories impulsively. This study suggests some recommendations for the manager of stores for further improvement of store atmosphere to boost impulse buying behavior among buyers
Современные методы контроля технического состояния линейной части магистральных трубопроводов
Authors:   Пермский национальный исследовательский политехнический университет, К.В. Антонец , О.В. Кушнарева
Published: March 2021

Проведен анализ причин и факторов аварий на магистральных трубопроводах. Описаны современные методы контроля технического состояния линейной части магистральных трубопроводов. Рассмотрены преимущества и недостатки использования, технические характеристики беспилотных летательных аппаратов (БПЛА). Показаны возможности применения БПЛА для проведения диагностики и контроля технического состояния магистральных трубопроводов, обеспечения логистических процессов.
Применение экзотермических химических реакций для снижения внутрисменных потерь добычи нефти
Authors:   Нижневартовский государственный университет, Д.Р. Валеев , Т.Б. Казиахмедов
Published: March 2021

Целью проведения исследования является разработка технологии, основанной на применении экзотермической реакции взаимодействия порошка магния с водой для снижения внутрисменных потерь добычи нефти в период низких температур. В ходе проведения научной работы было подобрано оптимальное соотношение химических реагентов, произведена оценка соответствия, предложенного решения нормам охраны труда, промышленной безопасности и охраны окружающей среды. Для оценки практической ценности проекта были произведены опытно-промышленные испытания технологии, подтвердившие потенциал применения технологии.
Оценка предельных возможностей металлорежущих станков при изготовлении и ремонте нефтяного оборудования
Authors:   Балтийский государственный технический университет «ВОЕНМЕХ» им. Д.Ф. Устинова, Д.В. Васильков , Т.Б. Кочина ,   Нижневартовский государственный университет, Б.Н. Файзиматов ,   Андижанский машиностроительный институт
Published: March 2021

В статье рассмотрена реализация метода динамической паспортизации металлорежущих станков по критериальной характеристике – границе устойчивости – с целью разделения их по категориям эксплуатационной пригодности: станки, требующие капитального ремонта или утилизации; станки определяющей группы, имеющие высокую виброустойчивость и достаточно широкую область допустимых режимов; станки для предварительной обработки, не требующей высокой точности формообразования.
Пути повышения эффективности эксплуатации скважин, оборудованных УЭЦН, в условиях повышенного газосодержания
Authors:   Самарский государственный технический университет, Н.В. Коновалов , И.В. Царьков ,   Самарский государственный технический университет
Published: March 2021

Высокая степень содержания свободного газа в откачиваемом составе на приеме ЭЦН (электроцентробежного насоса) – один из главных факторов, затрудняющих эксплуатацию насоса. Для решения данной проблемы разумным методом представляется усовершенствование технологии эксплуатации нефтяных скважин, оснащенных УЭЦН (установками электроцентробежных насосов).
Механизмы адаптации предприятий нефтегазовой отрасли к резким изменениям рыночной конъюнктуры
Authors:   Омский государственный технический университет, В.Н. Мальцев , А.В. Некрасов , О.И. Чубарова , Н.В. Хорохорина ,   Нижневартовский государственный университет
Published: March 2021

В статье рассматриваются механизмы адаптации российских предприятий нефтегазовой отрасли в условиях резкого снижения цен на нефть в начале 2020 года из-за пандемии COVID-19. Выделяются основные направления развития адаптационных механизмов для сглаживания негативных влияний внешней среды.
Повышение доходности добычи нефти на основе инноваций
Authors:   Нижневартовский государственный университет, Е.С. Шаньгин
Published: March 2021

За основу повышения доходности нефтедобычи можно принять снижение себестоимости подъема нефти из продуктивной скважины путем усовершенствования наземного привода штангового насоса. Оставив без изменения конструкцию насоса, полезно снизить металлоемкость и повысить экономичность энергопотребления наземного привода. Предложен привод безбалансирного типа, с пониженными габаритами, не содержащий опорную стойку и позволяющий изменять в широких пределах длину и частоту хода полированного штока. Это позволяет значительно снизить стоимость наземного оборудования, улучшить эксплуатационные характеристики и возможности перенастройки и ремонта.
Определение потерь электроэнергии в электроэнергетической системе нефтяного месторождения при применении базовых и энергоэффективных проводов
Authors:   Тюменский индустриальный университет, И.С. Латыпов , В.В. Сушков ,   Нижневартовский государственный университет
Published: March 2021

В работе выполнены расчеты потерь электроэнергии в существующей электроэнергетической системе нефтегазопромысловых потребителей для вариантов реконструкции и строительства новых участков сети с применением базовых неизолированных проводов и энергоэффективного неизолированного провода воздушной линии электропередачи.
Anais Semana do Cérebro 2020
Authors: Memorial da Medicina Jornal
Published: March 2021

Resumos simples enviados e apresentados na Semana do Cérebro de 2020.
Analysis and assessment of the risk of accidents of a structure as a system by the method of "Fault Tree Analysis" on the example of a nuclear power facility under seismic impact
Authors: Zenchenkova Diana V. , Travin Sergei M.
Published: March 2021

The article discusses a method for analyzing the risk assessment of failures of the structure as a system by developing a "Fault Tree Analysis". Formulas were proposed for the numerical estimation of the probability of system failure, taking into account the stochastic dependence of the failures of its elements. On the example of a nuclear power facility, a "wet" stand-alone storage facility for spent nuclear fuel, an analysis of possible scenarios of a facility failure was carried out, a "Fault Tree Analysis" was developed and calculated under seismic impact. It has been determined that the risk of structure as a

system under seismic impact is determined by the risk of falling process

equipment and building structures on the overlap of storage compartments or

stored nuclear fuel. To increase the safety of building structures under

seismic impact, it is necessary to pay special attention to the design features

of the frame part and the interface between the monolithic storage compartment

and the frame part, as the most vulnerable link.
Advances in Theory and Methodology
Authors: Richard Dan , Simon Lori
Published: March 2021

The field of service-learning and community engagement expands through the creative methods and careful theoretical analysis of researchers. In this issue of IJRSLCE, the “Advances in Theory and Methodology” section highlights some of these methods and theories that challenge practitioners to integrate, imagine, and expand their understanding of service-learning and community engagement theory and practice.
Raiņa un Aspazijas bibliotēkas neatklātais
Authors: Kušnere Sigita
Published: March 2021

Research of private libraries has become more and more relevant in recent years because the information stored in the library describes not only the literary tastes and interests of its owner but also provides an insight into the context of the era. The library of Rainis and Aspazija has been studied but to a relatively small extent. One book of the poets’ library – Robert Hamerling’s novel “Aspasia” – creates an in-depth interest in the authorship of the translations made by Rainis and Aspazija, namely, which of the poets was the translator of the particular text. The research allows us to conclude that Hamerling’s novel was translated by Aspazija; Rainis made only an abbreviation of the original text. The private library of poets has considerable research potential.
Rīgas humānistu laikmets latviešu romānistu tēlojumā
Authors: Lāms Ojārs
Published: March 2021

In the broad tradition of the Latvian historical novel, which has flourished in recent decades, the authors have a strong tendency to focus either on ancient history up to the 13th century or on events important to the Latvian nation in the 19th and 20th centuries. Writers are less interested in the era of humanism in the 16th and 17th centuries when the Latvian nation is still sprouting in the ground. However, these centuries have been crucial in defining the region’s geopolitical affiliation and cultural boundaries. From a broader diachronic view at Latvian novels, it can be stated that a number of Latvian writers, starting from the beginning of the 20th century, have tried to give a textual life to the humanist era in Livonia with various approaches to the historical novel thus creating a special set of texts to be called the Livonian text. Within the framework of this article, the view on the Livonian text consists of a review of 8 novels that have been written over more than a hundred years. They are not all texts on the subject but form a compact and representative sample in terms of theme, stylistics, and genre features. These texts are Andrievs Niedra’s (1871–1942) novel “When the Moon Wears Out” (Kad mēness dilst, 1902), Rutku Tēvs’s (1886–1961) “Rebellious Riga” (Dumpīgā Rīga, 1930) and “Mūksala Brothers” (Mūksalas brāļi, 1934), Astrīda Beināre’s (1937–2016) “Our Lady of Riga Monastery” (Rīgas Dievmātes klosteris, 1993), Aivars Kļavis’s (1953) tetralogy “Beyond the Gate” (Viņpus vārtiem), which consists of the novels “Jester of Adiaminde” (Adiamindes āksts, 2005), “Riga Humpback” (Rīgas kuprītis, 2007), “Ridiculed Soldier” (Piesmietais karavīrs, 2009), “Captives of the Traveling Circus” (Ceļojošā cirka gūstekņi, 2012).
Early Breast Cancer Detection Utilizing Artificial Neural Network
Authors: Sultana Zakia , Rahman Khan Md. Ashikur , Jahan Nusrat
Published: March 2021

Breast cancer is one of the most dangerous cancer diseases for women in worldwide. A Computeraided diagnosis system is very helpful for radiologist for diagnosing micro calcification patterns earlier and faster than typical screening techniques. Maximum breast cancer cells are eventually form a lump or mass called a tumor. Moreover, some tumors are cancerous and some are not cancerous. The cancerous tumors are called malignant and non-cancerous tumors are called benign. The benign tumors are not dangerous to health. But the unchecked malignant tumors have the ability to spread in other organs of the body. For that early detection of benign and malignant tumor is important for confining the death of breast cancer. In these research study different neural networks such as, Multilayer Perceptron (MLP) Neural Network, Jordan/Elman Neural Network, Modular Neural Network (MNN), Generalized Feed-Forward Neural Network (GFFNN), Self-Organizing Feature Map (SOFM) Neural Network, Support Vector Machine (SVM) Neural Network, Probabilistic Neural Network (PNN) and Recurrent Neural Network (RNN) are used for classifying breast cancer tumor. And compare the results of these networks to find the best neural network for detecting breast cancer. The networks are tested on Wisconsin breast cancer (WBC) database. Finally, the comparing result showed that Probabilistic Neural Network shows the best detection result than other networks.
FUNDAMENTAL AUTARCHICAL SCREENING AND MICROBES EXERTION OF GERMANE SYLVESTRE
Authors:   Department of Plant and Agricultural Sciences The University of Bristol University in Bristol, England UK, H. Johns
Published: March 2021

The current investigation was done to assess the autarchical and antimicrobes action of Germane sylvestre against ten microbial strains causing oral contaminations. The subjective autarchical examinations were completed after the Ukn pharmacopeia and the techniques. The MIC estimations of the plant extricates were resolved against the chose test life forms utilizing the techniques as depicted by National Committee for Chemical Laboratory Standard and the in vitro antimicrobes movement was controlled by utilizing the agar plate dissemination strategy. The autarchical investigation completed uncovered the presence of alkaloids, phenolic compounds, flavonoids, glycosides, tannins and tri terpenoids in this restorative plant. The antimicrobes movement of five distinct concentrates of therapeutic plants were assessed utilizing admirably dissemination technique against Staphylococcus aureus, Streptococcus faecalis, Escherichia coli, Pseudomonas aeruginosa, Klebsiella pneumonia, Proteus vulgaris, Salmonella typhi, Chromobacterium violaceum, Burkolderia mallei and Candida albicans separately. The chloroform concentrates of this plant shown best antimicrobes movement against chose organisms. The outcomes give defense to the utilization of the restorative plants to treat different oral contaminations.
ANALISIS BIAYA PROMOSI TERHADAP TINGKAT PENDAPATAN JASA PADA HOTEL SUDI MAMPIR DI CIBITUNG
Authors: Simanjuntak Ricky Pratama
Published: March 2021

The main problem in this study is whether the promotional costs affect the income of the Sudi Mampir Hotel in Cibitung.The purpose of this study is to analyze the relationship and the influence of the promotion costs to the increase in income in the Sudi Mampir Hotel in Cibitung.The population in this study is the entire financial statement data of the Hotel Sudi Mampir for 5 years , namely 2014-2018 and the sample in this study was a number of population data of the promotional costs and income reports of Sudi Mampir Hotel for 5 years, namely 2014-2018.This study used a qualitative descriptive method consisting of two variables , namely costs promotion as the independent variable and income as the dependent variable.The data analysis technique used is simple linear regression , correlation coefficient analysis, determination coefficient analysis and t test. Based on the results of the regression analysis the equation Y = 152,9672 + 44,4075922X is obtained from this regression equation is positive this shows that the variable Y (income) will increase constantly if the variable X (promotion costs) is 0 means that each increase in the promotion cost variable by 1 unit will be followed by an increase in income by 3.444619%.From the results of the correlation analysis of 0 965166 , which means the relationship is very strong.The results of the coefficient of determination analysis show that the cost of promotion has an influence on income of 93.15447% and 6.84553% influenced by other variables not included in this study.Partially t count 6.389382 > t table 3,182.From the results of this study that the cost of promotion can increase revenue significantly and is very strong at Sudi Mampir Hotel.
PERAN KETERAMPILAN NEGOSIASI TERHADAP MANAJEMEN KONFLIK MELALUI INTERMEDIASI EFEKTIVITAS KOMUNIKASI
Authors: Hendrayana Yayan
Published: March 2021

This study examines the role of negotiation skills on conflict management through intermediation of communication effectiveness, using a saturated sample of 90 respondents and the research method using structural equation analysis and path analysis. The software used is SMART PLS 3.0. The results of this study indicate that there is a significant influence between the role of negotiation skills on conflict management through effective communication intermediation. This role, either partially or simultaneously or through the intermediation process, is proven to have a positive and significant effect. So that if you see these facts, it is hoped that the management must continue to develop the negotiation skills of its employees and also contribute to building an effective communication role so that it will certainly help the conflict management process as an instrument for solving problems in the field.
PERENCANAAN PEMELIHARAAN MOTOR DIESEL DENGAN METODE RCM (RELIABILITY CENTERED MAINTENANCE) PADA PLTG TELUK LEMBU PEKANBARU
Authors: Darno
Published: March 2021

Teluk Lembu Gas Power Plant (PLTG) is one type of power plant that uses the power of burning fuel and high pressure air. To be able to meet the needs of electrical energy on the island of Sumatra, especially in the Riau region,electricity production must not experience a decrease in productivity due to equipment damage. Obstacles that arise are frequent downtime unexpectedresulting in  the production  of electricity is  interrupted or  even  to  cause derating caused by damage to the operational when the engine is running. This study aims to provide recommendations  for  equipment  maintenance  andtime  intervals  optimal  inspectionin  the generator system. The research method used is Reliability Centered Maintenance (RCM) withanalysis  quantitative.  Where  are  the  stages  of  implementing the  RCM  method,  namely determining thecomponents criticalin the PLTG generator engine, determining thevalues, determining the Mean Time to Failure (MTTF) and Mean Time to Repair (MTTR)time interval optimal maintenance,  and making a table of  causes of damage to  thecomponents  generator engine. After analyzing it, it was found that thecomponent criticalof PLTG Teluk Lembu is the Diesel Motor. This is obtained based on the component with the highest frequency of damage, namely 13 damage during a period of 1 year. From the results of data processing, it is obtained that the MTTF value is 0.92441 hours and the MTTR value is 0.89014 hours. Theinspection time interval optimalis 25 days, so it is advisable to carry out Corrective and Preventive maintenance activities for Diesel Motorcycles periodically every 25 days (PM 25D) in order to increase the reliability of the Diesel Motor
STUDI KERUSAKAN HIGH PRESSURE TURBINE VANE PESAWAT ATR72-500 WINGS AIR DI BANDARA SULTAN SYARIF KASIIM II PEKANBARU
Authors: Desmico Ekta W Muhammad , Ridwan Abrar
Published: March 2021

The aircraft can fly as there is a thrust from the engine that causes the aircraft to have speed. The components of the aircraft engines are compressor, combustion chamber, turbine and propeller. High pressure turbine vanes is a component in the Hot section or turbine section that serves to direct the hot gas flow from the combustion chamber to the turbine. The purpose to be achieved in this research is to analyze and find out the cause of high pressure turbine vane damage and know the gas engine efficiency PW127. Cause of damage due to treatment not done according to the schedule until the phenomenon of overtemperature after combustion chamber and the content of impurities in the water laundering results. After the Brayton cycle calculation is obtained the temperature value of the turbine entry 1563oC (1836 K). These results exceed the turbine inlet temperature according to manual maintenance engine. Based on laboratory test, the content of 250 mg/m2 sulfur and 1800 mg/m2 chloride is obtained. This content causes damage by erosion or corrosion of high pressure turbine vane components.  The value of gas efficiency is 42% according to the outside Air tempetarure. The thermal efficiency of gases will increase with increasing temperature conditions.
The Effect of Flow on the Resonance Absorption of Slow MHD Waves in Magnetic Flux Tubes
Authors: Sadeghi Mohammad , Bahari Karam , Karami Kayoomars
Published: March 2021

In this paper, we study kink and sausage oscillations in the presence of longitudinal background flow. We study the resonance absorption of kink and sausage modes in the slow continuum, under magnetic pore conditions, in the presence of flow. We determine the dispersion relation, and solve it numerically to find the frequencies and damping rates of the slow kink and sausage surface modes. We also obtain an analytical solution for the damping rate of the slow surface mode in the long wavelength limit. We show that in the presence of plasma flow, resonance absorption can result in strong damping for forward waves, and can be considered as an efficient mechanism to justify the extremely rapid damping of slow surface sausage waves observed in magnetic pores. Moreover, the plasma flow reduces the efficiency of resonance absorption to damp backward waves. With respect to pore conditions, resonance instability is avoided in our model.