bluuebunny/crossref_metadata_2025 huggingface dataset:
El mediador insomne: Fredi Guthmann en Asia y las Islas del Pacífico
Authors: Gasquet Axel
Published: November 2019

Este trabajo intenta capturar el legado de la vida y obra Fredi Ghutmann (1911–1995), notable poeta y aventurero franco–argentino que viajó y vivió extensamente en varios países de Asia y el Pacífico. Su inconformismo intelectual y su temperamento rebelde, lo condujeron a desarrollar una obrafragmentada, sugestiva y lúcida, que dejó profundas marcas en grandes escritores del siglo XX, como Benjamin Fondane o Julio Cortázar. Examinamos aquí los dispersos testimonios de su obra póstuma, contenidos en cuatro ediciones que reúnen sus poemas, correspondencia y álbumes fotográficos.
Las relaciones entre España y China: ¿una nueva era?
Authors: Ríos Xulio
Published: November 2019

Una alianza estratégica integral define hoy el marco general de las relaciones España-China. En la Unión Europea, España ejerce como uno de los países más cercanos a China. La elevada sintonía política no ha servido de mucho para profundizar los intercambios económicos y comerciales, si bien han mejorado en los últimos años a pesar de persistir un déficit crónico. El mutuo desconocimiento se va disipando a la par que se afianzan las relaciones educativas y culturales. Con la Iniciativa de la Franja y la Ruta, España y China tienen la oportunidad de iniciar una nueva era en su relación bilateral.
África en la academia y el estudio de relaciones internacionales en España: una asignatura pendiente
Authors: Kabunda Mbuyi
Published: November 2019

El poco espacio que ocupa África en el estudio de relaciones internacionales se explica por la casi ausencia de estudios africanos en el currículo, tanto en la enseñanza básica como en la media y el grado, en España. Se sigue, por lo tanto, consciente o inconscientemente con las teorías y visiones eurocentristas u occidentalocentristas o de la tarea civilizadora de Europa, al margen de las dinámicas y concepciones africanas de desarrollo. Las realidades de la globalización, en la que no se puede excluir a África, abogan por la toma en consideración de los estudios africanos y de las relaciones internacionales africanas, sobre todo en los programas de postgrado o másteres en España.
Studi Laboratorium Pembuatan Demulsifier dari Minyak Kelapa dan Lemon untuk Minyak Kelapa dan Lemon untuk Minyak Bumi pada Lapangan x di Provinsi Riau
Authors: Erfando Tomi , Khalid Idham , Safitri Retno
Published: November 2019

Demulsifier digunakan untuk mengatasi masalah emulsi minyak mentah pada saat produksi. Artikel ini memuat uji laboratorium demulsifier lokal dari minyak kelapa dan lemon dibandingkan demulsifier komersil. Parameter yang diperiksa adalah nilai pemisahan emulsi, pengaruh parameter pengujian terhadap pemisahan air secara statistik, dan water quality hasil demulsifikasi dengan uji TDS (Total Dissolved Solid) dan pH. Penelitian ini menggunakan metode saponifikasi dalam pembuatan demulsifier dan pengujian demulsifier menggunakan metode bottle test. Variasi temperatur adalah 400C, 500, 600C, 700C, dan 800C dengan konsentrasi 1ml, 3ml, dan 5 ml. Hasil penelitian menunjukkan bahwa demulsifier lokal mampu memecah emulsi di seluruh temperatur pengujian. Pemisahan tertinggi terjadi pada temperatur 600C,700C, dan 800C  dengan konsentrasi  optimal 3ml dan 5 ml dan hasil pemisahan sebesar 32 ml dan 33 ml. Di sisi lain demulsifier komersil pada temperatur 400C dan konsentrasi 5ml gagal memecah emulsi. Pengaruh temperatur dan konsentrasi terhadap pemisahan air secara berurut sebesar 42,5 %  dan 2,7%. Water quality yang baik hasil demulsifikasi terjadi pada pengujian sampel demulsifier lokal 2 dengan TDS 244 ppm dan pH 6,99.
Basque gastronomic tourism: Creating value for Euskara through the materiality of language and drink
Authors: Lesh Kerri N.
Published: November 2019

This article examines the recent growth of culinary tourism in the Basque Country (Hegoalde or Southern Basque Country), and how its effects have shaped the use of Euskara (the Basque language) and multilingual practices through concepts of materiality. Derived from my research, which looks at how Euskara is used to promote gastronomic products, this analysis relies upon the two concepts of geosemiotics and language materiality to reveal how materiality influences value and language use in touristic settings. We can analyze language as it is materially placed in the world by studying the physical substances on which an inscription is made. This materiality also exists as part of a stratigraphy of non-neutral forms that include a wide range of presentations that influence how we interact with text, while also providing a lens through which consumption and material culture studies emerge. Derived from interviews, the examination of beverage labels, and observations of the linguistic landscape, the findings of this research illustrate how Euskara is used – despite some producers’ reluctance – alongside more dominant languages as culinary tourism increases. In doing so, it highlights emergent opposing reactions to tourism that express concern for the changing social, economic, linguistic, and political environment. Through the examples illustrated, the materiality of Euskara can increase the value of both the language and marketed products. However, the added or even decreased value of a language is contingent on the physical and social landscape in which gastronomy is promoted. By developing ideas of how and where language materiality, commodification, and value are produced, advocates of minoritized languages such as Euskara can better strategize the promotion of their gastronomic and tourist sectors without losing the cultural and linguistic identity that contributes to these sectors’ value.
Numerical Study of Flow and Heat Transfer with ZnO-Water Nanofluid in Flattened Tubes
Authors: Lee Mark Wing Tsan , Perumal Kumar
Published: November 2019

The usage of nanofluids and modification of tube geometry are the two most prominent heat transfer enhancement methods employed to improve the performance of thermal devices. In this work, the combined effect of these methods has been studied by CFD modelling of developing and Graetz laminar flow in flattened tubes with ZnO – water nanofluid. For the purpose of comparison, simulation with water and circular tube has also been carried out. Performance evaluation has been done using PEC, PER and entropy generation. Results reveal that tube flattening has more pronounced effect on both heat transfer and flow compared to that of nanofluid. An optimum tube flattening in terms of aspect ratio and nanofluid concentration has also been identified for this kind of flow. Flattened tube with aspect ratio 6 with 1 % ZnO-water nanofluid has been found to yield the highest entropy generation reduction of 13.24 %
Application of organization goal-oriented requirement engineering (OGORE) methods in erp-based company business processes
Authors: Gaol Ford Lumban , Danny Jonathan , Matsuo Tokuro
Published: November 2019

The implementation of an information system that supports company goals is the main strategy of an organization. But aligning business strategies with information system(IS) and information technology(IT) is not as easy as it seems, because there are several gaps of strategies between upper level and practical level. Often the focus in system development is only on the architecture of the future system, even though the study says that the engineering model of needs is the most important thing in the process of developing the company’s system. PT. SBS is a distributor and supplier company. Along with the development of its business, business processes also become more complex. The information system that was originally felt to be sufficient is considered to be no longer optimal so that it often results in delays in delivery with a fairly large percentage. Therefore, an Enterprise Resources Planning(ERP) system will be developed but it must be ensured that the business processes used are oriented towards organizational goals. The purpose of this study is to introduce and explain the stages of the Organization Goal-Oriented Requirement Engineering (OGORE) method as a requirement engineering method in a company’s business processes that focuses on organizational goals. The research method was done by collecting business process data and defining key performance indicators(KPIs) in a small discussion group with stakeholders in the company. The results of this method were Goal Tree Model (GTM) diagrams which was then used as a reference in describing new business processes and in preparing the requirements specification documents. The conclusion obtained that the stages of the OGORE method are able to eliminate needs according to the organization’s goals. It is also recommended to use the OGORE method as one of the requirements management steps in the Enterprise Architecture method to create new method as an agenda for the future.
Insights on the Greenberg-Sanches-Slobin generalization: Quantitative typological data on classifiers and plural markers
Authors: Tang Marc , Her One-Soon
Published: November 2019

This paper offers quantitative typological data to investigate a revised version of the Greenberg-Sanches-Slobin generalization (GSSG), which states that (a) a language is unlikely to have both sortal classifiers and morphosyntactic plural markers, and (b) if a language does have both, then their use is in complementary distribution. Morphosyntactic plurals engage in grammatical agreement outside the noun phrase, while morphosemantic plurals that relate to collective and associative marking do not. A database of 400 phylogenetically and geographically weighted languages was created to test this generalization. The statistical test of conditional inference trees was applied to investigate the effect of areal, phylogenetic, and linguistic factors on the distribution of classifiers and morphosyntactic plural markers. The results show that the presence of classifiers is affected by areal factors as most classifier languages are concentrated in Asia. Yet, the low ratio of languages with both features simultaneously is still statistically significant. Part (a) of the GSSG can thus be seen as a statistical universal. We then look into the few languages that do have both features and tentatively conclude that part (b) also seems to hold but further investigation into some of these languages is needed.
Gender in Ninilchik Russian: A morphosyntactic account
Authors: Steriopolo Olga
Published: November 2019

This work presents a first morphosyntactic account of the category gender in Ninilchik Russian, a highly-endangered dialect of Russian, within the framework of Distributed Morphology. Furthermore, it compares gender in Ninilchik Russian with that of Contemporary Standard Russian. I show that, unlike Standard Russian, Ninilchik nouns have no grammatical gender features on the nominal head. Masculine is the default grammatical gender. Human nouns, however, can be assigned feminine gender through the context, which is determined by the natural gender (sex) of the referent. The investigation is multi-disciplinary. The anticipated results will be of interest to theoretical linguists, language typologists, language-area specialists, and language educators. Since Ninilchik Russian is on the verge of extinction, the findings will also be relevant to the fields of education and endangered language documentation, maintenance, and revitalization.
Resumptive elements in Spanish relative clauses and processing difficulties: A multifactorial analysis
Authors: Checa-Garcia Irene
Published: November 2019

Spanish relative clauses, as in other languages, can contain a resumptive pronoun or other resumptive element. This study attempts to explain what factors favor the presence of such resumptive elements in the production of Spanish relative clauses. In order to do so, 1237 relatives clauses were extracted from an oral corpus of Peninsular Spanish conversations. A total of 18 factors, some new and some known from previous studies, pertaining to semantic and syntactic processing difficulties, were coded as potentially influencing the choice of a resumptive pronoun. Multivariate analysis (conditional tree and random forest) was then used to determine the significant factors and the most explicative minimal model. The results suggest that the conditions with the most impact are related to difficulties in determining the function of the relativizer. A discussion follows about how these difficulties relate to the different factors studied and how they could be due to a looser relationship between the clauses involved.
From Wedge Issue to Partisan Divide: The Development of Immigration Policy Opinion after 2016
Authors: Gimpel James G.
Published: November 2019

President Trump won an Electoral College majority in 2016 bolstered by voters who supported him, but not the previous nominee, Mitt Romney. Evidence suggests that a campaign promising a more restrictive immigration policy was the key to this improved performance among cross-pressured voters. In the months since inauguration day 2017, however, voters did not remain unaware of the administration’s programmatic steps on immigration and the opposition they encountered. I interpret evidence from a panel survey to suggest that voters gained knowledge about immigration policy after 2016, and began to align their policy views with the positions of their favored political parties. Inasmuch as voters’ policy positions become identical with their party preference, the potential for immigration policy to again act as a wedge issue in 2020 is greatly reduced. President Trump’s 2020 campaign may be able to mobilize more base voters given this increase in policy-party congruence but he may not be as successful as in 2016 in attracting crossover voters.
Variable secondary porosity modeling of carbonate rocks based on μ-CT images
Authors: Nie Xin , Zhang Chi , Wang Chenchen , Nie Shichang , Zhang Jie , Zhang Chaomo
Published: November 2019

As an essential carbonate reservoir parameter, porosity is closely related to rock properties. Digital rock physics (DRP) technology can help us to build forward models and find out the relationship between porosity and physical properties. In order to prepare models for the rock physical simulations of carbonate rocks, digital rock models with different porosities and fractures are needed. Based on a three-dimensional carbonate digital rock image obtained by X-ray microtomography (μ-CT), we used erosion and dilation in mathematical morphology to modify the pores, and fractional Brownian motion model (FBM) to create fractures with different width and angles. The pores become larger after the erosion operation and become smaller after the dilation operation. Therefore, a series of models with different porosities are obtained. From the analysis of the rock models, we found out that the erosion operation is similar to the corrosion process in carbonate rocks. The dilation operation can be used to restore the matrix of the late stages. In both processes, the pore numbers decrease because of the pore surface area decreases. The porosity-permeability relation of the models is a power exponential function similar to the experimental results. The structuring element B’s radius can affect the operation results. The FBM fracturing method has been proved reliable in sandstones, and because it is based on mathematics, the usage of it can also be workable in carbonate rocks. We can also use the processes and workflows introduced in this paper in carbonate digital rocks reconstructed in other ways. The models we built in this research lay the foundation of the next step physical simulations.
Language use and intergenerational transmission of heritage Veneto in the rural area of Santa Teresa, Brazil
Authors: Loriato Sarah
Published: November 2019

This article examines the current sociolinguistic situation of Veneto in Santa Teresa, a small municipality located in the highlands of the state of Espirito Santo, in Southeastern Brazil. Santa Teresa was founded in 1874 by a group of about 300 Italian immigrants from Veneto-speaking towns in Northern Italy. The study is based on a survey conducted in 2016, which compares three distinct age groups of descendants of Veneto heritage residing in the rural area of Santa Teresa by examining self-rated language abilities in both Veneto and Portuguese, language use, and attitudes. The 98 informants that participated in this study belong to the third, fourth, fifth, and sixth generations of Veneto descendants. At the conclusion of this preliminary study, the results of the self-evaluations show that Veneto continues to be spoken and used at home, at work, and with neighbors and friends by respondents of all of these generations, which means that the rural community of Santa Teresa surpassed the typical three-generation shift to the majority language observed in heritage language families in the United States. However, findings also indicate that language shift towards Portuguese is taking place in Santa Teresa, and that the heritage language runs the risk of disappearing in the near future if nothing is done to stop the ongoing language shift.
Gorsleben – Leimbach – Westgreußen. Zur Chronologie und kulturellen Einbindung der Przeworsk-Kultur in Thüringen
Authors: Knechtel Robert , Meyer Michael , Rauchfuß Björn , Seidel Mathias
Published: November 2019

Funde der Przeworsk-Kultur in ihrem sekundären Verbreitungsgebiet werden seit der erstmaligen Entdeckung als Hinweise auf eine Wanderungsbewegung aus Polen nach Westen gedeutet. In drei Regionen finden sich kleine Gräberfelder, auf denen sich Przeworsk-Keramik in Kombination mit Brandgrubenbestattungen nachweisen lassen und somit die Ansiedlung von Trägern der Przeworsk-Kultur in sog. kulturellen Inseln indizieren. In einer dieser Regionen wurden drei Siedlungen großflächig ausgegraben, die zur Zeit im Rahmen eines Kooperationsprojekts ausgewertet werden. Für die drei Plätze wurde eine gemeinsame Keramikklassifikation definiert, die als Grundlage einer übergreifenden statistischen Auswertung des Fundmaterials dient und dadurch eine vergleichende Bewertung der Siedlungen auf einer völlig neuen Ebene ermöglicht: Es werden Unterschiede in der Entwicklung jeder Siedlung sowie die Beziehungen zwischen lokal tradiertem Fundgut und Przeworsk-Keramik deutlich fassbar.
Determining the number of components in PLS regression on incomplete data set
Authors: Nengsih Titin Agustin , Bertrand Frédéric , Maumy-Bertrand Myriam , Meyer Nicolas
Published: November 2019

Partial least squares regression – or PLS regression – is a multivariate method in which the model parameters are estimated using either the SIMPLS or NIPALS algorithm. PLS regression has been extensively used in applied research because of its effectiveness in analyzing relationships between an outcome and one or several components. Note that the NIPALS algorithm can provide estimates parameters on incomplete data. The selection of the number of components used to build a representative model in PLS regression is a central issue. However, how to deal with missing data when using PLS regression remains a matter of debate. Several approaches have been proposed in the literature, including the Q
2 criterion, and the AIC and BIC criteria. Here we study the behavior of the NIPALS algorithm when used to fit a PLS regression for various proportions of missing data and different types of missingness. We compare criteria to select the number of components for a PLS regression on incomplete data set and on imputed data set using three imputation methods: multiple imputation by chained equations, k-nearest neighbour imputation, and singular value decomposition imputation. We tested various criteria with different proportions of missing data (ranging from 5% to 50%) under different missingness assumptions. Q
2-leave-one-out component selection methods gave more reliable results than AIC and BIC-based ones.
Testing normality
Authors: Klauenberg Katy , Elster Clemens
Published: November 2019

In metrology, the normal distribution is often taken for granted, e. g. when evaluating the result of a measurement and its uncertainty, or when establishing the equivalence of measurements in key or supplementary comparisons. The correctness of this inference and subsequent conclusions is dependent on the normality assumption, such that a validation of this assumption is essential. Hypothesis testing is the formal statistical framework to do so, and this introduction will describe how statistical tests detect violations of a distributional assumption.

In the metrological context we will advise on how to select such a hypothesis test, how to set it up, how to perform it and which conclusion(s) can be drawn. In addition, we calculate the number of measurements needed to decide whether a process departs from a normal distribution and quantify how sure one is about this decision then. These aspects are illustrated for the powerful Shapiro-Wilk test and by an example in legal metrology. For this application we recommend to perform 330 measurements. Briefly we also touch upon the issues of multiple testing and rounded measurements.
Metaphor in argument: The Beelzebul-controversy in the Gospel according to Mark
Authors: Breytenbach Cilliers
Published: November 2019

How do metaphoric texts interact with their argumentative context? After explaining the use and functioning of metaphors in communicative acts, the essay focusses on similes and parables as extended metaphors. Mark 3:22–30 is studied in detail, examining the function of the metaphors used in the argumentative dispute. The example shows that parables and similes can have different functions in arguments. As comparative illustration, they can support the argument, but the solution of the dispute can also be expressed in metaphor only. In both cases however, metaphoric speech is based on analogy and servient to the surrounding argument.
Der politische Lukas. Zur kulturellen Interaktion des lukanischen Doppelwerks mit dem Imperium Romanum
Authors: Schreiber Stefan
Published: November 2019

The conventional image of the Rome-friendly, politically apologetic Luke is increasingly questioned today. In order to be able to recognize a political attitude of Luke within the narratives of Luke-Acts, an evaluation of different textual complexes is necessary. The article first elaborates on Rome-critical features of the Lukan Birth narrative against the backdrop of the conception of the aurea aetas supporting the early Roman Principate, before considering the implications of the idea of Christ’s reign for the evaluation of imperial rule. It also addresses the dark sides of Roman rule in Luke and then discusses the political ambivalence in the tax question in Luke 20,20–26. The sword episodes in the Passion narrative do not allow any violent resistance. The Roman governors as representatives of Rome in the provinces appear in Luke as factors of uncertainty for the first Christians, while the hope for a good living with the Roman military rests on the centurions. The real political challenge, however, is the ethos of the Christian communities itself. The synopsis of the texts gives a differentiated picture of the attitude Luke takes towards the Roman Empire.
Politische Reformen als Auslöser großer Wählerwanderungen: Das Beispiel der Gemeindestrukturreform in der Steiermark 2013-2015
Authors: Teurezbacher Florian
Published: November 2019

Die Reformpartnerschaft aus SPÖ und ÖVP erlitt zwischen 2013 und 2015 in der Steiermark starke Verluste an den Wahlurnen. Vieles davon wurde als Folge der Gemeindestrukturreform dargestellt. Ziel dieses Beitrags ist es mittels einer Difference-in-Difference-Schätzung den Effekt der aus der Gemeindestrukturreform resultierenden Fusionen zu berechnen. Die Ergebnisse der Regressionsanalysen weisen durchgängig auf den gleichen Trend hin: Ein leichter Malus für die ÖVP und ein leichter Bonus für die FPÖ in fusionierten Gemeinden (jeweils rund 1-2 Prozentpunkte). Die SPÖ verliert durchwegs, während die kleinen Parteien (Grüne und KPÖ) nur marginal profitiert haben. Positive Auswirkungen gab es auch für Bürgerlisten, speziell dort wo der Protest am intensivsten war. Insgesamt zeigt sich aber, dass die Gemeindefusionen die starken Wählerwanderungen nur bedingt erklären.
Visuelle Politik: Perspektiven eines politikwissenschaftlichen Forschungsbereichs
Authors: Bernhardt Petra , Liebhart Karin , Pribersky Andreas
Published: November 2019

Der Beitrag beschäftigt sich mit Visueller Politik, einem interdisziplinär ausgerichteten Forschungsbereich der Politikwissenschaft. Anhand eines Fotos von US-Präsident Donald J. Trump, das am 15. Jänner 2019 während eines Empfangs im Weißen Haus aufgenommen wurde und das sowohl in den USA als auch international für mediale Aufmerksamkeit und Anschlusskommunikation in Sozialen Netzwerken gesorgt hat, zeigt der Beitrag, durch welche Prämissen und Analyseperspektiven der Forschungsbereich Visuelle Politik gekennzeichnet ist und wie eine bildkompetente Politikwissenschaft auf die Herausforderungen einer professionalisierten politischen Kommunikation reagieren kann.
David F. J. Campbell (2019): Global Quality of Democracy as Innovation Enabler. Measuring Democracy for Success
Authors: Keppel Matthias
Published: November 2019

n/a
Hermann Atz/Max Haller/Günther Pallaver (Hrsg.) (2016): Ethnische Differenzierung und soziale Schichtung in der Südtiroler Gesellschaft. Ergebnisse eines empirischen Forschungsprojekts
Authors: Heiden Karl
Published: November 2019

n/a
An Extended Commentary on Post-publication Peer Review in Organizational Neuroscience
Authors: Prochilo Guy A , Louis Winnifred R , Bode Stefan , Zacher Hannes , Molenberghs Pascal
Published: November 2019

While considerable progress has been made in organizational neuroscience over the past decade, we argue that critical evaluations of published empirical works are not being conducted carefully and consistently. In this ex- tended commentary we take as an example Waldman and colleagues (2017): a major review work that evaluates the state-of-the-art of organizational neuroscience. In what should be an evaluation of the field’s empirical work, the authors uncritically summarize a series of studies that: (1) provide insufficient transparency to be clearly un- derstood, evaluated, or replicated, and/or (2) which misuse inferential tests that lead to misleading conclusions, among other concerns. These concerns have been ignored across multiple major reviews and citing articles. We therefore provide a post-publication review (in two parts) of one-third of all studies evaluated in Waldman and colleague’s major review work. In Part I, we systematically evaluate the field’s two seminal works with respect to their methods, analytic strategy, results, and interpretation of findings. And in Part II, we provide focused reviews of secondary works that each center on a specific concern we suggest should be a point of discussion as the field moves forward. In doing so, we identify a series of practices we recommend will improve the state of the literature. This includes: (1) evaluating the transparency and completeness of an empirical article before accepting its claims, (2) becoming familiar with common misuses or misconceptions of statistical testing, and (3) interpreting results with an explicit reference to effect size magnitude, precision, and accuracy, among other recommendations. We suggest that adopting these practices will motivate the development of a more replicable, reliable, and trustworthy field of organizational neuroscience moving forward.
ІНФОРМАЦІЙНА СИСТЕМА ДЛЯ ДОПОМОГИ ФІНАНСОВИМ УСТАНОВАМ У ВИЗНАЧЕННІ КРЕДИТОСПРОМОЖНОСТІ КЛІЄНТІВ
Authors: Шпинковський О. А. , Шпинковська М. І. , Голобородько В. В.
Published: November 2019

У роботі підкреслено важливе місце у діяльності фінансових установ їх спроможність надавати якісні послуги юридичним та фізичним особам в отриманні кредитних позик. Розроблювальна інформаційна система надасть можливість контролю роботи та керування записами користувачів системи. Завдяки її використанню банківські установи зможуть автоматизувати оцінку кредитоспроможності та уникнути небажаних ризиків та суб’єктивних оцінок. Проаналізовано сучасні системи визначення можливості надання позик особам та організаціям. Визначено необхідні характеристики та фактори, що впливають на роботу систем. Запропоновано функціональні і нефункціональні вимоги до системи. Розроблено діаграми прецедентів, що надають повну інформацію зв’язку між користувачами та їх взаємодію з інформаційною системою. Спроектовано діаграми активності і послідовності, що надають інформацію про динамічні процеси інформаційної системи. Розроблено діаграми зв’язків у таблицях баз даних, окреслено мінімальні необхідні вимоги до можливостей комп’ютера для функціонування додатку. Запропоновано алгоритми для оцінки кредитоспроможності клієнтів банку як юридичних так і фізичних осіб.
МОДЕРНІЗАЦІЯ СИСТЕМИ АВТОМАТИЗОВАНОГО КЕРУВАННЯ ВАКУУМ-АПАРАТОМ ПЕРІОДИЧНОЇ ДІЇ ЦУКРОВОГО ВИРОБНИЦТВА НА БАЗІ ТЕХНІЧНИХ І ПРОГРАМНИХ ЗАСОБІВ УКРАЇНСЬКОГО ВИРОБНИЦТВА
Authors: Скаковський Ю. М. , Бабков А. В. , Мандро О. Ю.
Published: November 2019

Розглядаються технічні рішення з розробки системи автоматизованного керування (САК) вакуум-апаратом (ВА) періодичної дії цукрового виробництва. Наведений аналіз відомих рішень із розробки аналогічних систем. Проведені лабораторні дослідження програми керування варкою цукрового утфелю у ВА, що була складена FBD подібною мовою програмування контролера МІК52 українського виробництва. Складена спрощена модель ВА як об’єкта керування. Імітаційне моделювання САК проводилось на спеціалізованому стенді із застосуванням промислових контролерів та програмних засобів українського виробництва, в тому числі SCADA-системи «ІНДЕЛ». Для зв'язку програмованого контролера, регулятора та комп’ютера використаний перетворювач інтерфейсів MODBUS RTU – USB типу БПІ-52. Наведені результати моделювання САК у виді параметричних та часових діаграм, аналіз котрих дозволяє зробити висновки про працездатність розроблених програм керування. За результатами лабораторних досліджень було створено промисловий варіант автоматизованого робочого місця (АРМ) оператора ВА, котрий був впроваджений на діючому цукровому заводі. Вправаджене АРМ оператора, окрім контролерів в щиті автоматизації та комплекту промислового комп’ютера, додатково містить пульт керування для реалізації деяких функцій оператора у дистанційному режимі. Проведені промислові іспити підтвердили працездатність запропанованих технічних рішень, котрі було розроблено за результатами відповідних лабораторних досліджень та покладено в основу реалізованої промислової модифікації АРМ оператора ВА. Крім того, за отриманими результатами були визначені напрямки подальших досліджень САК процесом варки цукрових утфелів у ВА.
ВОЛОКОННО-ОПТИЧЕСКАЯ СИСТЕМА КОНТРОЛЯ ТЯГИ ГАЗОТУРБИННЫХ ДВИГАТЕЛЕЙ
Authors: Сандлер А. К. , Карпилов А. Ю.
Published: November 2019

На современном этапе эволюции судовой энергетики отмечается определенный рост применения газотурбинных установок (ГТУ). Анализ эксплуатации судов и кораблей с ГТУ показал, что эти установки более эффективны по сравнению с дизельными на быстроходных (со скоростью хода более 20 … 25 узлов) судах водоизмещающего типа, а также на судах с динамическими принципами поддержания с большой энерговооруженностью - до 20 … 40 кВт на 1 тонну  водоизмещения против 1 … 2 кВт на 1 тонну у водоизмещающих судов со скоростями движения 12 … 15 узлов.
Для судов и кораблей с динамическими принципами поддержания актуальным является точное определение векторов тяги двигателя. Традиционно измерение усилий, передаваемых на корпус, производится в узлах крепления установки либо на специальных динамометрических стендах.
В обоих вариантах контроля сложным является выбор тягоизмерительных устройств (ТИУ), обеспечивающих достаточно высокую информативность и чувствительность измерений.
Анализ существующих ТИУ показал, что применение их для контроля вектора тяги ГТУ в специальных эксплуатационных условиях характеризуется  недостаточной достоверностью результатов измерения.
В сложившейся ситуации представилась целесообразной разработка нового схемотехнического решения  ТИУ. Конструкция устройства позиционировалась как такая, в которой отсутствует необходимость постоянной поддержки чистоты и геометрии открытого измерительного канала, обеспечена инвариантность к помехам электромагнитного и термического происхождения, обеспечены измерения боковых составляющих тяги в двух плоскостях и одновременно сохранены надежность, чувствительность и простота  схемотехнических решений систем известных типов.
Основное отличие предлагаемого устройства заключается в том, что вертикальный подвес дополнительно закреплен на горизонтальном упругом подвесе,  а в тело обеих подвесов вмонтированы волоконные световоды. Световоды, играющие роль сенсорных элементов, чувствительны к деформации кручения, имеют отражающие слои на концах и термокомпенсационные биметаллические оболочки.
Комбинация оптико-механичных элементов в разработанном ТИУ позволит обеспечить:
повышенную чувствительность и точность измерения боковых составляющих вектора тяги путем исключения влияния неконтролируемых электромагнитных помех, которые создает двигатель, и силового влияния токов, генерируемых в кабелях питания;
отсутствие влияния неконтролируемых климатологических факторов на оптический канал;
защищенность чувствительных элементов системы;
постоянность геометрии оптического канала в условиях влияния неконтролируемых эксплуатационных факторов;
постоянное измерение в реальном масштабе времени.
Использование  предлагаемого ТИУ позволит адекватно и достоверно оценивать результаты испытаний газотурбинных установок.
ШТУЧНИЙ ІНТЕЛЕКТ: ПЕРСПЕКТИВИ ТА ТЕНДЕНЦІЇ РОЗВИТКУ
Authors: Пчелянський Д. П. , Воінова С. А.
Published: November 2019

У статті подано основні дослідження в галузі штучного інтелекту як науки, що займається створенням автоматизованих інтелектуальних систем. Досліджено технологічні аспекти створення систем штучного інтелекту, розкрито різні підходи до їх конструювання. Показано місце експертних систем і нейромережевих технологій у цьому процесі. У статті розкрито сутність та уявлення про штучний інтелект, який постійно змінюється, трансформується бачення шляхів його розвитку, підходи до вивчення та функціонування в цілому. Найбільш перспективними напрямками в пізнанні штучного інтелекту, є нейронні мережі, еволюційні обчислення, експертні системи. Нейронні мережі здатні вирішувати такі прикладні задачі, як: фінансове прогнозування, контроль за діяльністю мереж, шифрування даних, діагностика систем. Розробка інтелектуальних експертних систем і нейронних мереж - це лише перші кроки на шляху до створення сильного штучного інтелекту. В межах цього змінюються вимоги до сучасних інформаційних інтелектуальних систем.
У статті подано загальну картину розвитку різних напрямків штучного інтелекту шляхом аналізу європейських і американських конференцій по штучному інтелекту за останні кілька років. Проаналізовано та надано статистичну інформацію за даними Німецької дослідницької компанії IPlytics про компанії, які лідирують в галузі штучного інтелекту.  В статті наведено інформацію про стан розвитку штучного інтелекту в Україні.
ЗГОРТКОВА НЕЙРОМЕРЕЖА ДЛЯ ВИЯВЛЕННЯ ШАХРАЙСЬКИХ ОПЕРАЦІЙ З КРЕДИТНИМИ КАРТКАМИ
Authors: Корнієнко О. В. , Субботін С. О.
Published: November 2019

В роботі вирішено завдання створення математичного забезпечення для побудови моделей кількісних залежностей на основі згорткових нейронних мереж. Запропоновано архітектуру згорткової нейронної мережі, що може використовуватися для даних, в яких вхідні значення не пов’язані між собою. В запропонованій архітектурі в якості першого шару використовується повнозв’язний шар. Завдяки цьому в процесі навчання нейронної мережі між вихідними значеннями нейронів першого шару можуть з’явитись зв’язки, що необхідні для роботи наступних згорткових шарів. Як і в звичайних згорткових нейромережах, згорткові шари можуть чергуватися із шарами підвибірки, але при цьому використовується одновимірна згортка. Після згорткових шарів використовуються повнозв’язні. В якості функції активації останнього шару використовується функція softmax, що дозволяє визначати ймовірності належності розпізнаваного екземпляра до кожного з класів. Вирішено практичне завдання виявлення шахрайських операцій з кредитними картками. Виконано побудову нейромережевих моделей, їх навчання та тестування на даних за транзакціями протягом 2 діб. Зазвичай кількість шахрайських операцій складає невелику частину від усіх операцій, тому метрика точності (accuracy) не може використовуватися для оцінки якості побудованої моделі. Для цього використано метрику AUPRC, що розраховується як площа під кривою залежності значень precision та recall. Завдяки використанню функції активації softmax на останньому шарі нейромережі, побудувати туку криву набагато простіше, ніж при використанні інших функцій активації. Порівняно результати тестування всіх побудованих моделей. За результатами тестування визначено, що якість запропонованої моделі вища, але на її навчання поребується більше часу.
Prediction and management model of preterm birth
Authors: Semenov Yuriy A. , Dolgushina Valentina F. , Moskvicheva Marina G. , Chulkov Vasiliy S.
Published: November 2019

Background: It seems relevant to study the contribution of socio-demographic, somatic and obstetric-gynecological factors in the implementation of preterm birth.
Aims: Assessment of the prognostic significance of socio-demographic, obstetric-gynecological and somatic factors in the prediction of preterm birth and associated adverse pregnancy outcomes with subsequent validation of the prognostic model.
Materials and methods: Cohort study with a mixed cohort. A retrospective assessment of socio-demographic factors, harmful habits, obstetric and gynecological pathology, somatic diseases, course and outcomes of pregnancy was carried out with the assessment of the status of newborns in 1246 women with subsequent construction of a predictive model of preterm birth and adverse outcomes of pregnancy using Regression with Optimal Scaling and its prospective validation in 100 women. Results: The most significant predictors, that increase the chance of preterm birth and adverse pregnancy outcomes, were history of premature birth, irregular monitoring during pregnancy, history of pelvic inflammatory disease, smoking, obesity, the onset of sexual activity up to 16 years, cardiovascular and endocrine diseases. Intellectual job reduced the chance of preterm birth and adverse pregnancy outcomes This multivariate predictive model has a diagnostic value. The score of risk factors 25 points had a sensitivity of 73%, a specificity of 71%, the area under the ROC curve (AUC) 0.76 (good quality), p0.001. After stratification of high-risk groups by maternal and perinatal pathology the following list of diagnostic and therapeutic measures is introduced and actively implemented in antenatal clinics. To stratificate this model, we prospectively analyze the course and pregnancy outcomes of 100 women divided into 2 groups: group 1 ― 50 women with preterm delivery, group 2 ― 50 women with term delivery. A total score of 25 and above had 44% of women in group 1 and only 10% of women in group 2 (sensitivity 81.4%, specificity 61.6%, positive predictive value 44%, negative predictive value 90%, positive likelihood ratio 2.2 [1.53.0], negative likelihood ratio 0.3 [0.130.68]).
Conclusions: We have proposed a model for predicting preterm birth and delivery and perinatal losses using the available characteristics of pregnant women from early pregnancy with moderate indicators of diagnostic value. Further validation of the model in the general population of pregnant women is required.
ONTOGENETIC ASPECTS OF CHANGING LYSOZYME ACTIVITY AFTER ACUTE SOMATIC PAIN
Authors: Ovsyannikov V. G. , Boichenko A. E. , Blikyan M. V. , Alekseev V. V. , Alekseeva N. S. , Abramova M. V.
Published: November 2019

Aim: to study impact of acute somatic pain on lysozyme activity of different ages rats: newborn, rats after eye opening, month of age rats, adult and old rats. Methods: Lysozyme activity determined before pain irritation and after 2, 30, 60, 120, 180 min using Dorofeychuk’s method in our modification. Pain effect was modeling by electrical stimulation. Results: activity of lysozyme was 0.434±0.01 units in intact newborn rats, it was higher than in adult rats — 0.260±0.01 units (p 0.001) and it was unchanged during the experiment. We found low lysozyme activity in ratsafter eye opening — 0.015±0.003 units and it was stable during the experiment. Month of age rats had diphasic reaction: lysozyme activity was 0.191±0.01 units in intact rats, it increased up to 0.378±0.01 units (p 0.001) in 2 min after painful irritation and it decreased up to 0.113±0.02 units (p 0.001) in 30 min. Lysozyme activity was 0.260±0.01 units. Single-phase reaction was determined after acute painful irritation: increase of lysozyme activity after acute somatic pain up to 0,450±0,014 units (p 0.001). Lysozyme activity was 0.246±0.02 units inblood plasma of old rats. It decreased up to 0.170±0.01 units (p 0.01) after painful irritation and it was 0.387±0.01 (p 0.001) in the end of the experiment. Conclusion: Response on pain irritation has differences in different groups. The common vector of response reaction after pain was the increase lysozyme activity in month of age rats, adult rats, rats after eye opening and old rats. Reaction of increasing lysozyme activity the most expressed in adult rats. The data are considered as a preventive readiness of lysozyme to answer on damage and infection.
Algorithm of Macrophage Activation Assessment for Forecasting and Evaluation of Treatment Effectiveness of Human Diseases
Authors: Sakharov V. N. , Litvitskiy P. F.
Published: November 2019

Despite the high complexity of macrophage activation and subsequent polarization, determination of the key dynamic features of these processes provides the basis for both assessment of macrophage activation current state and for disease prognosis. To sum it up either macrophage phenotype ratio or polarizing stimulus ratio may be the most important indicators.
Turunçgil bahçelerinde buprofezin etken maddesinin Chilocorus bipustulatus (Col: Coccinellidae)’a karşı yan etkilerinin belirlenmesi
Authors: KAHRAMAN Tuba , ÖZTOP Ali
Published: November 2019

Turunçgil, Akdeniz Bölgesinde üretim alanı ve
miktarı açısından yoğun olarak yetiştirilen önemli ihraç ürünlerinden biridir.
İklim koşullarının uygun olması nedeniyle doğada çok sayıda turunçgil zararlısı
mevcuttur. Aynı zamanda çok sayıda faydalı böcek türü de tespit edilmiştir.
Fakat gereğinden fazla kullanılan pestisitler doğal düşman popülasyonuna zarar
vermektedir. Turunçgil ekosisteminde; turunçgil kırmızı ve sarı kabuklu biti ve
birçok turunçgil zararlısının önemli predatörlerinden Chilocorus bipustulatus (Col: Coccinellidae) doğal olarak yer
almaktadır. Bu çalışma ile tarla koşullarında buprofezin etken maddeli
insektisitin C. bipustulatus’un ergin
ve ergin öncesi dönemlerine karşı yan etkisinin belirlenmesi amaçlanmıştır.
Deneme, ‘Pestisitlerin Faydalı Organizmalara Standart Yan Etki Deneme Metotları
(2018)’na göre Antalya ili Serik ve Aksu ilçelerinde olmak üzere iki lokasyonda
yürütülmüştür. Deneme sonucu elde edilen sonuçlar IOBC standartlarına göre
değerlendirilmiştir. Serik lokasyonunda sınıf değeri 1., 7., 14., ve 28. günde
zararsız veya az zararlı olarak hesaplanırken, aynı şekilde Aksu lokasyonunda
da sınıf değeri  1., 7., 14. ve 28. günde
zararsız veya az zararlı olarak bulunmuştur.
Flocculation and Expression of FLO Genes of a Saccharomyces cerevisiae Mezcal Strain with High Stress Tolerance
Authors: Vergara-Álvarez Israel , Quiroz-Figueroa Francisco , Tamayo-Ordóñez María Concepción , Oliva-Hernández Amanda Alejandra , Larralde-Corona Claudia Patricia , Narváez-Zapata José Alberto
Published: November 2019

Mezcal is a distillate produced by spontaneous fermentation of the must obtained from stalks of Agave spp. plants that are cooked and pressed. Agave must contains a high amount of fructose and phenolic compounds, and fermentation usually occurs under stressful (and uncontrolled) environmental conditions. Yeasts capable of growing under such conditions usually display advantageous biological and industrial traits for stress tolerance such as flocculation. In this study, seven Saccharomyces cerevisiae strains isolated from mezcal must were exposed to temperatures ranging between 10 and 40 °C, and to different sugar sources (fructose or glucose). Yeasts grown in fructose increased their stress tolerance, determined by colony count in a microdrop assay, under low temperature (10 °C) compared to the growth at 40 °C on solid cultures. The most stress-tolerant mezcal strain (Sc3Y8) and a commercial wine (Fermichamp) strain, used as control, were grown under fermentation conditions and exposed to long-term temperature stress to determine their performance and their potential for flocculation. Compared to glucose, fermentation on fructose increased the metabolite accumulation at the end of culture, particularly at 40 °C, with 2.3, 1.3 and 3.4 times more glycerol (8.6 g/L), ethanol (43.6 g/L) and acetic acid (7.3 g/L), respectively. Using confocal microscopy analysis, we detected morphological changes such as aggregation and wall recognition at the level of budding scars in yeast, particularly in the Sc3Y8 strain when it was exposed to 40 °C. The analysis confirmed that this mezcal strain was positive for flocculation in the presence of Ca2+ ions. Analysis of FLO1, FLO5 and FLO11 gene expression implicated in flocculation in both Saccharomyces strains showed a strong transcriptional induction, mainly of the FLO5 gene in the mezcal Sc3Y8 strain.
Население западной Сибири в ХХ столетии
Authors: Славина Людмила Николаевна
Published: November 2019

В рецензии анализируется монография большого коллектива сотрудников сектора историко-демографических исследований Института истории СО РАН, изданная под редакцией В.И. Исупова. В монографии показано, как системные изменения 100-летнего периода, вызвавшие радикальные социальные и экономические перемены в обществе, отразились на демографических процессах и их результатах – динамике численности и состава населения крупнейшего российского региона. В книге рассмотрен широкий спектр проблем: процессы воспроизводства населения, изменения его возрастной и национальной структур, миграция, перемены в размещении населения. Особый акцент сделан на анализе влияния социально-политических катаклизмов ХХ века на все виды движения населения и их особенностях в Западной Сибири.
Numerical Study of the Application of Polymeric Solutions Based on Ethylene Glycol-Water Mixture for Permafrost Drilling
Authors: Minakov Andrey V. , Pryazhnikov Maksim. I. , Neverov Aleksander L. , Guzei Dmitriy V. , Volkov Vladimir G. , Lukyanov Vladimir V.
Published: November 2019

A mathematical model of the conjugate heat transfer of the well was developed subject to phase transitions and drilling fluid circulation during the drilling. Calculations were carried out for the permafrost thaw process around a well while drilling using by solutions with different ethylene glycol contents. It was established the main regularities of conjugate thermohydraulic processes during the drilling of permafrost subject to thawing and solution circulation. It was shown the addition of ethylene glycol leads to a decrease of the heat transfer coefficient and the quantity of heat entering the well, which in turn leads to a significant slowdown in the thawing permafrost process
The Onboard Computer of the Aircraft on the Configurable Processor
Authors: Ivanov Ivan M. , Viktorov Dmitry S.
Published: November 2019

The article deals with an on-board computer of an aircraft built on a configurable processor, an algorithm for controlling the redundancy of an on-board computer is developed, which assumes a complex application of structural, temporal and versional redundancies and provides a reliability model