bluuebunny/crossref_metadata_2025 huggingface dataset:
Cost-sensitive learning in random forest for dialysis monthly program adequacy estimation: practical case
Authors:   Ufa State Aviation Technical University, Lakman Irina , Akhmetvaleev Ruslan ,   Ufa State Aviation Technical University, Padukova Anastasiya ,   LLC «Lexema», Timoshin Viktor ,   LLC «Lexema»
Published: December 2020

The research presented in this article is aimed to solve the case of imbalanced dataset, which appears to be a problem in the process of constructing a mathematical model for estimation of the adequacy of a monthly dialysis program for patients with a diagnosis of chronic renal failure treatment. The research is based on a dataset collected using the medical information system «Lexema-Medicine» deployed in the network of hemodialysis clinics «Hemodialysis Laboratory» and consists of 27,829 datapoints representing a monthly dialysis in the form feature vectors. The solution demonstrated in the work is based on the application of the random forest algorithm, improved by the gradient boosting method and the costsensitive learning technology. This solution allows you to significantly reduce the value of the miss rate, while not changing the monthly dialysis program adequacy estimation algorithm accuracy by statistically significant value. As a result of machine learning procedures and techniques implement, such as gradient boosting and cost-sensitive learning, an optimal ratio was obtained between the smallest type I error and the accuracy of the dialysis program adequacy classification algorithm.
Evaluation of methods for redistributing the radio resource of a repeater in satellite communication systems
Authors:   FGBOU VO «Penza State University», Musaev Alexey
Published: December 2020

For allocating the radio resource of the repeater earth stations are different multiple access techniques (MDVR, MDCR, MDCR). The article presents a theoretical assessment of methods for redistributing the radio resource of a repeater in satellite communication systems. The performed analysis makes it possible to organize and conduct an empirical or mathematical experiment at a qualitative level to identify certain patterns.
Alcides Greca (1889-1956), un hombre de letras y un hombre de estudio. Apuntes para la construcción de una biografía escrituraria
Authors: Antequera María Florencia
Published: December 2020

En este artículo, intentamos reconstruir una semblanza biográfica del multifacético intelectual santafesino Alcides Greca (1889-1956). De este modo, a partir de sus textos éditos e inéditos, sus derroteros por la universidad, su frondosa actividad escrituraria, su pionera incursión en el cine y sus inquietudes sobre urbanismo, derecho y política, revisitamos su legado como hombre de letras y como hombre de estudio.
Sustitución de Importaciones e Industrialización. Desde el siglo XX hasta al Socialismo del Siglo XXI, caso Ecuador
Authors: Naranjo Navas Christian Paúl
Published: December 2020

Los modelos de crecimiento e industrialización de la CEPAL, en la década de los cincuenta y sesenta, y de Ecuador, a través del movimiento del Socialismo del Siglo XXI, se asemejan en el intento de industrialización a través de la sustitución de importaciones. En este contexto, el objetivo primario de esta investigación es revisar las similitudes e incompatibilidades del proceso “cepalino” y el gobierno de Rafael Correa a través de una metodología comparativa cuantitativa, entendida dentro de los contextos históricos de ambos procesos. La investigación concluye que, en ambos casos, los modelos produjeron problemas similares, a saber: problemas en la balanza de pagos; y, una creciente deuda pública. El caso ecuatoriano presenta un elemento exclusivo, la moneda oficial es el dólar estadounidense, lo que sugiere que la masa monetaria depende directamente del ingreso de dólares a la economía.
La revolución desde las instituciones: la participación de la Tendencia Revolucionaria en la gobernación de Buenos Aires (1973). Un aporte para el análisis de la política no armada en los años setenta
Authors: Tocho Fernanda
Published: December 2020

El artículo analiza el proceso de institucionalización de la militancia revolucionaria peronista en la gobernación de Oscar Bidegain en el año 1973, una temática que ha sido marginada de los análisis historiográficos dominantes sobre los años setenta en función de la primacía otorgada al activismo armado. A través de la reconstrucción empírica del amplio repertorio de prácticas legales, partidarias e institucionales que desplegaron los/las funcionarios/as de la Tendencia Revolucionaria en los ministerios y secretarías bonaerenses, se busca iluminar aspectos poco conocidos del pasaje de la militancia peronista inscripta en organizaciones armadas a las estructuras del Estado, y los sentidos renovados que sobre la revolución, la democracia y la construcción del socialismo nacional  pusieron en juego sus protagonistas, observando también las diferencias y tensiones que este proceso despertó entre la conducción de FAR y Montoneros en función de la preponderancia otorgada a la vía armada. Más allá de estas tensiones, el enfoque propuesto busca complejizar el esquema interpretativo binario que desde la literatura académica y testimonial ha tendido a presentar como lógicas dicotómicas y excluyentes las practicas armadas y las iniciativas legales desplegadas por la militancia revolucionaria peronista de aquellos años. En este sentido, el artículo propone pensar otras dinámicas de funcionamiento y articulación posibles –no sin tensiones- entre las acciones legales/institucionales y las prácticas armadas desarrolladas en el seno de la Tendencia Revolucionaria en la coyuntura democrática.
Raíces. El olivo en la lucha identitaria entre Israel y Palestina
Authors: Espín Ocampo Julieta
Published: December 2020

La lucha por el territorio palestino se desarrolla no sólo en la arena militar y política, sino que se amplía a la económica y cultural. En el imaginario tanto israelí como palestino, el árbol del olivo se ha convertido en un símbolo de la identidad palestina y su resistencia a la ocupación. Esta disertación pretende analizar cómo a partir de 1967 el nacionalismo palestino ha sido moldeado por la ocupación israelí de la franja de Gaza, Cisjordania y Jerusalén Oriental, desarrollando diferentes formas de resistencia. En particular, se centra en describir cómo los campos de olivos de Cisjordania se han convertido en alegorías de la resistencia palestina a la dominación militar, económica y cultural israelí. Además de su incidencia en la precaria economía de los Territorios Ocupados, la carga simbólica de este árbol lo ha convertido en un nuevo instrumento de batalla entre los habitantes palestinos, las Fuerzas de Defensa de Israel (FDI) y los colonos de los asentamientos.
Are we ready for Virtual Reality in K-12 classrooms?
Authors: Araiza-Alba Paola , Keane Therese , Kaufman Jordy
Published: December 2020

Virtual reality technology has existed since the late 1950s; however, its use in the educational sector has been limited because of the cost of the equipment, inaccessibility of the technology, issues of usability, and lack of appropriate educational content and educator training. New technological advances have resolved some of these limitations. Additionally, affordable virtual reality equipment that has been predominately used with adults shows compelling results, highlighting the potential of this technology when used with children for educational purposes. This paper presents an overview of immersive virtual reality’s potential as a learning tool with children, highlighting its current uses, research with children for educational purposes, and the existing barriers for the applicability and implementation of immersive virtual reality in school settings.
影响道路桥梁工程造价的因素与控制对策研究
Authors: 闫 树东
Published: December 2020

中国国民经济的增长，推动了城镇化建设的发展，这使道路桥梁建设的规模也越来越大。为提高道路桥梁工程的综合效益，有关人员应做好道路桥梁工程造价的控制工作。论文在探讨控制道路桥梁工程造价重要性的基础上，分析了影响道路桥梁工程造价的因素，并总结出一些相应的控制策略。
MICROBIOLOGICAL QUALITY ANALYSIS OF FERMENTED AND UHT MILK SAMPLES COLLECTED FROM DIFFERENT LOCATIONS IN INDONESIA
Authors: Hari Kusumawati Anggun , Gunarti Neni Sri , Arfania Maya , Frianto Dedy , Ridwanuloh Dadan , Mudrofah Ova Shofa
Published: December 2020

Diarrhea can occur due to food and beverage poisoning, with the highest cause being caused by infection with various bacteria, viruses, or parasites. Bacteria that can cause this disease are Escherichia coli bacteria which are known as good bacteria in the digestive tract. But the reality is that in microbiology not all types of Escherichia coli are good bacteria. Aim to find out the content and number of Escherichia coli bacteria colonies in UHT milk brands A and B as well as brand x yogurt products. Identification of Escherichia coli bacteria by the IMVIC Test method (Indole, Methyl-Red (MR) test, Voges Proskauer (VP), and Citrate), TPC (Total Plate Count), bacterial staining and microscope observation. Negative and positive results were obtained in the indole test and the methyl-red test was characterized by the formation of a red ring at the top for positive results and a yellow ring at the top for negative results, as well as negative results obtained in the Voges Proskauer test and the citrate test. Then for the results of gram staining and microscope testing the bacterial morphology was not seen. For the calculation of colonies, 45 colonies of sample A, 60 colonies of sample B, and 38 colonies of sample X. Samples containing Escherichia coli are contained in sample A of UHT milk and sample X of yogurt products and microbial contamination in samples according to SNI 2009.
Misión en cuestión: antropología y evangelización en la Prelatura de Ayaviri (1968-1975)
Authors: Oehri Noah
Published: December 2020

Una nueva aproximación hacia la religiosidad popular —y su valoración— marcó significativamente la actuación de la Iglesia católica latinoamericana en las décadas posconciliares y dio lugar a un creciente número de investigaciones antropológicas de las subculturas religiosas. No obstante, las reformas de las prácticas evangelizadoras en línea con dichos estudios despertaron poco interés académico. Este artículo analiza la compleja relación entre antropología y misión en la Prelatura de Ayaviri (Puno), que a partir de la Conferencia Episcopal de Medellín (1968) se apoyó en la investigación científico-social para reformular su práctica pastoral. Específicamente, este artículo aclara cómo el renovado compromiso de la prelatura con el «otro», el campesino quechua, no solo contribuyó a la producción de conocimientos sobre el panorama sociorreligioso regional, sino también causó dificultades a una Iglesia cuya naturaleza misionera fue objeto de escrutinio y cambio a principios de los años setenta.
Everything of which I was once conscious but have now forgotten
Authors: Dann Mig
Published: December 2020

This article addresses how art and spatial practise can increase the potential for knowledge transfer and celebrate diverse forms of embodied expertise. By examining the intersection of creative practise and psychological enquiry, I explore memory as embodied or sensory remembering, and ask how the encounter with material forms can engage with memory to generate meaning through the embodied associations of the materials used. Processing emotions and lived experiences through reflection, and then re-imagining and re-materialising them in a contemporary context, reveals trauma as an element of a fractured then re-forming identity. Integration in this context is a process where an awareness of painful memories of trauma is incorporated into a sense of self, and the trauma no longer constrains the individual. Through an analysis of my own multimedia practise, which references my traumatic memories, I propose that creative practise is a form of somatic experiencing. The embodied gestures involved in artmaking, together with reflection that is an intrinsic part of the process, lead to release of the unconscious pent energy embedded in trauma. I consider whether a material investigation and experimentation with the sensory aspects of memory, including affect, embodied perception, intuition and felt knowledge, is a means to transform past trauma. By releasing traumatic energy through an embodied engagement with an expanded spatial practise, I am increasing the potential for knowledge transfer, which is then expressed in the artwork. Trauma is exposed, moving from silence to testimony, and the witnessing by an audience further increases the potential for transfer of knowledge. Diverse embodiment emerges through the employment of a disparate range of materials and methods, including the creation of spatial encounters.
Embodied Aporia: exploring the potentials for posing questions through architecture
Authors: Elliott Scott
Published: December 2020

Through shifts in scale, as illustrated in creative spatial practices, affinities can be drawn out between persons and architectures that lead to encounters with forms and materials as both familiar and strange. Such encounters hold potential for developing sensitivity to the forces at play between body and surroundings, and the identification of separate bodies can be shifted to identification with, and as part of, an ecology of bodies. Using examples from artist-architects Shusaku Arakawa and Madeline Gins alongside art historical examples of Minimalist sculpture, lines of connection are drawn between disparate practices in order to illustrate a continuity of questioning the body directly through the construction of environments. These spatial practices evidence that certain questions are best posed by architecture, as questions which cannot be posed through language can be posed through other methods. Strategies for increasing this sensitivity are parsed out towards the identification of a particular form of embodied doubt, a lived puzzlement felt body wide.
QUALIDADE MICROBIOLÓGICA DE CARNE SUÍNA IN NATURA EM FEIRAS LIVRES NO VALE DO PARAÍBA, ALAGOAS, BRASIL
Authors: Alves Elizabeth Simões do Amaral , Dos Santos Claudilene Maria , Da Silva João Manoel , Da Silva Paula Cibelly Vilela , Dos Santos Tania Marta Carvalho , De Medeiros Elizabeth Sampaio , Barbosa Julicelly Gomes
Published: December 2020

Nas últimas décadas, a suinocultura brasileira passou por processos de modernização em vários segmentos da produção, atingindo índices técnicos e econômicos semelhantes e, algumas vezes, melhores aos obtidos em países mais tradicionais na criação. Apesar da região Nordeste ser detentora do segundo maior rebanho suíno do Brasil, ainda são encontradas explorações informais, sem controle efetivo da produção e com condições higiênico-sanitárias duvidosas, tornando um ponto negativo no momento da escolha da carne e seus derivados, o que incide sobre o baixo consumo na região. Objetivou-se com esse estudo avaliar as condições higiênico sanitárias de carne suína comercializada em feiras livres do vale do Paraíba. Foram coletadas 20 amostras obtidas em feiras livres de quatro municípios do vale do Paraíba. As amostras foram coletadas assepticamente em recipientes estéreis e acondicionados em caixa isotérmica, contendo gelo reciclável, e encaminhadas ao Laboratório para análises. Foram observadas contagens elevadas de micro-organismos aeróbios mesófilos, variando de 2,5x106 UFC/g, e encontrados coliformes a 45ºC acima dos valores permitidos pela legislação em 80% das amostras, verificou-se a presença de Staphylococcus coagulase positiva em 25% das amostras. Assim, as condições higiênico-sanitárias da carne suína proveniente de feiras livres de municípios do Vale do Paraíba, Alagoas, podem refletir a maneira como são submetidas à manipulação e comercialização. Além disso, a exposição prolongada desse alimento sem qualquer tipo de refrigeração, contribui para elevados níveis de contaminação microbiana, podendo provocar riscos de toxinfecções alimentares, deterioração e perda da qualidade da carne para o consumidor final.
“PIECES OF THE STORIES TAKEN AS PAINTS…” PICTORIAL METHODS IN THE BOOK LITTLE CAMELS OF THE SKY BY ELENA GURO
Authors:   Saint-Petersburg State University, Kozhachkina D. N.
Published: December 2020

The article is devoted to the understudied problem of the creation of impressionist and new- impressionist manner in the book poetics The Little Camels of the Sky by Elena Guro. It is stated that the book structure peculiarity lies in the mosaic juxtaposition of the text fragments contrasting in themes and genres. The analogy with the impressionist technique of separate contrasting strokes is seen at the motive and imaginative book layers. The associative principle of text building peculiar to Elena Guro is compared to the visual colors mixture effect created by the impressionists.
ECOLOGICAL PROBLEMS IN MODERN PROSE: ROMAN SENCHIN FLOOD ZONE
Authors:   Krasnoyarsk State Pedagogical University named after V. P. Astafiev, Sazanov V. V.
Published: December 2020

The article deals with the modern art novel The Flood Zone by R. V. Senchin, where the author raises current environmental problems. The article examines the Boguchany Dam building consequences and the stylistic devices of the novel. The option of considering the text as the warning novel and finding the connection with the predecessor writers in the moral position expression is specified.
LEXICAL AND SEMANTIC FEATURES OF IDIOMS WITH COMPONENTS GOTT AND TEUFEL IN THE DIALECT TEXT CORPUS OF RUSSIAN GERMANS
Authors:   Altai State Pedagogical University, Moskalyuk L. I. , Moskalyuk O. S. ,   Altai State Technical University
Published: December 2020

This article presents the results of the study of the structure and semantics of phraseological units with component Gott and Teufel in the text corpus of Russian Germans. The phraseological Fund of Russian Germans includes numerous studied phraseological combinations. Such phraseological units are represented in Russian-German dialects as General German idioms, as well as phraseological expressions, which are characterized by features of dialect structure and semantics. They reflect the results of the preservation of native traditions, development according to the laws that were obtained from the mother dialects, as well as the results of long-term development in isolation from the original language group under the influence of foreign language environment.
THEME OF MEMORY IN MODERN PROSE ABOUT THE GREAT PATRIOTIC WAR
Authors:   Krasnoyarsk state pedagogical University named V. P. Astafiev, Kovtun N. V.
Published: December 2020

The article is devoted to the problem of memory in Russian prose of the second half of the XX–XXI centuries. The periodization of this literature, its leading directions are presented: historical, ontological, existential, and aesthetic, which characterizes the literature of recent decades. A detailed description of the main texts, features of their ideology, poetics for the interpretation of the theme of memory (from ‘lieutenant’s prose’ to the works by I. Boyashov, E. Vodolazkin, G. Yakhina and S. Samsonov) is given. It shows how the understanding of the mission of Russians in the Great Patriotic War, the interpretation of the image of the enemy, the very structure of memory are changing. The socio-historical memory of the war is analyzed, which includes the motif of ancestral memory. The motifs of cultural memory play a huge role. It becomes obvious that our memory of the war is latent, alive, non-military, in the works of recent years, however, there are elements of destructive memory associated with the tragic awareness of the terrible cost of Victory, doubts about the life-affirming value of our mission.
Композиционные особенности и система валёров в произведении «Регата» русского и греческого академика живописи Н.П. Химоны (1864–1929)
Authors:   МГХПА им. С.Г. Строганова, Гайворонская Анна С. , Соловьев Николай К. ,   МГХПА им. С.Г.Строганова
Published: December 2020

Целью данной статьи является исследование композиционных и колористических особенностей живописной манеры русского и греческого художника, академика живописи Николая Петровича Химоны на примере произведения «Регата» для выявления особенностей индивидуального стиля, сформированного на стыке XIX-XX вв. Особое внимание уделяется анализу системы валёров. Произведение «Регата», хранящееся в Национальной картинной галерее г. Афины, Греция, ранее не являлось объектом отечественного и греческого искусствоведческих исследований. В работе впервые изучаются документы и источники на трех языках, русском, греческом и английском. Данная работа может послужить основанием для дальнейшего исследования творчества столь малоизвестного в России крупного мастера живописи Н.П. Химоны. Статья сопровождается иллюстративным материалом в виде полной репродукции и четырех фрагментов произведения «Регата», взятого из официального сайта Национальной картинной галереи г. Афины, Греция, и семью авторскими схемами.
Качество вод Арктической зоны Российской Федерации: физико-химическое моделирование формирования вод, формы миграции элементов, влияние на организм человека
Authors:   ФИЦ «Кольский научный центр Российской академии наук», Мазухина С.  И. , Максимова В.  В. ,   ФИЦ «Кольский научный центр Российской академии наук», Чудненко К.  В. ,   ФИЦ «Кольский научный центр Российской академии наук», Маслобоев В. А. ,   ФИЦ «Кольский научный центр Российской академии наук», Сандимиров С.  С. ,   ФИЦ «Кольский научный центр Российской академии наук», Дрогобужская С. В. ,   ФИЦ «Кольский научный центр Российской академии наук», Терещенко П. C. ,   ФИЦ «Кольский научный центр Российской академии наук», Пожиленко В. И. ,   ФИЦ «Кольский научный центр Российской академии наук», Гудков А. В. ,   ФИЦ «Кольский научный центр Российской академии наук»
Published: December 2020

В книге рассмотрены экологические проблемы Кольского полуострова, касающиеся процессов формирования поверхностных и подземных вод Балтийского щита и влияния антропогенной нагрузки на морские воды окраинных морей российского Севера. В работе представлены оригинальные данные химического состава вод Кольского и Кандалакшского заливов. Рассмотрены особенности взаимодействия нефти с морскими и пресными водами. Основныезадачипроведенного исследования —разработка новых подходов, направленных на исследование форм миграции металлов в природных водах и формирования новообразованных фаз, прогнозтрансформации форм металлов, поступающих в организм человека, как прекурсоров возможных заболеваний, что позволит разработать научные основы корректировки нормативов качества вод и методов водоподготовки. Методологической основой работы является междисциплинарный подход, сочетающий современные гидрохимические и геоэкологические методы, дополняемые термодинамическими расчетами и применением аппарата физико-химического анализа к медико-экологическим исследованиям. Такой комплексный подход представляет мощный инструмент в решении нового класса задач по оценке безопасности здоровья населения Арктической зоны РФ.Для специалистов в различных областях применения компьютерных методов для решения задач химической термодинамики: геохимии, экологии, химической технологии, медицины, а также аспирантов указанных специальностей.
Influence of Neptune’s Migration Parameters on the Inclination Distribution of Kuiper Belt Objects (KBOs)
Authors: Nesvorný David
Published: December 2020

Nesvorný suggested that Neptune’s early migration must have been slow (one e-fold τ ≳ 10 Myr) to explain the wide inclination distribution of dynamically hot populations in the Kuiper Belt. Volk & Malhotra reported that the median inclination of implanted KBOs, i
M, depends on Neptune’s orbital inclination during migration. They did not find any simple relationship between i
M and τ for 5 ≤ τ ≤ 50 Myr (very short migration timescales τ < 5 Myr can be ruled out; e.g., Figure 2 in Nesvorný). Here we briefly explain—a full account of our research will be published elsewhere—how these seemingly contradictory findings can be reconciled.
Integrating ecosystem services into decision support for management of agroecosystems: Viva Grass tool
Authors: Vinogradovs Ivo , Villoslada Miguel , Nikodemus Oļģerts , Ruskule Anda , Veidemane Kristina , Gulbinas Justas , Morkvenas Žymantas , Kasparinskis Raimonds , Sepp Kalev , Järv Henri , Klimask Jaak , Zariņa Anita , Brūmelis Guntis , Dotas Arvydas , Kryžanauskas Audrius
Published: December 2020

The area covered by low-input agroecosystems (e.g. semi-natural and permanent grasslands) in Europe has considerably decreased throughout the last century. To support more sustainable management practices and to promote biodiversity and ecosystem service values of such agroecosystems, a decision support tool was developed. The tool aims to enhance the implementation of ecosystem services and address the challenge of their integration into spatial planning.

The Viva Grass tool aims to enhance the maintenance of ecosystem services delivered by low-input agroecosystems. It does so by providing spatially-explicit decision support for land-use planning and sustainable management of agroecosystems. The Viva Grass tool is a multi-criteria decision analysis tool for integrated planning. It is designed for farmers, spatial planners and policy-makers to support decisions for management of agroecosystems. The tool has been tested to assess spatial planning in eight case studies across the Baltic States.
« Le dîner est servi ! » La cuisine comme lieu de captivité à Rio de Janeiro au XIXe siècle
Authors: Almeida Anita Correia Lima de , Muaze Mariana
Published: December 2020

Les cuisines des maisons cariocas ont beaucoup changé durant le XIXe siècle. Dans cet article, nous suivons ces transformations en articulant l’étude de leur disposition spatiale, de la culture matérielle qui les caractérise et des acteurs qui y vivent. Ceci permet de voir que les cuisines ont été modifiées lorsque les classes aisées ont commencé à adopter un habitus social promouvant une étiquette stricte, ce qui entraîna l’utilisation d’instruments sophistiqués et une spécialisation des tâches domestiques. Ces changements découlaient également de la volonté de séparer physiquement les maîtres des esclaves dans des lieux où les hommes et les femmes tenus en esclavage travaillaient, circulaient et résidaient.
Appartement-miroir et dépotoir : réflexions croisées sur Clarice Lispector et Carolina de Jesus
Authors: Castro Ana Claudia Veiga de , Silva Joana Mello de Carvalho e
Published: December 2020

Cet article se propose de réfléchir sur la maison et sur la ville dans les années 1950 et 1960 au Brésil, en s’appuyant sur deux livres de Carolina Maria de Jesus (Quarto de despejo: diário de uma favelada [Le Dépotoir : le journal intime de Carolina Maria de Jesus] publié en 1960 et Casa de alvenaria: diário de uma ex-favelada [Ma vraie maison] publié en 1961) et sur un livre de Clarice Lispector (A paixão segundo G.H. [La Passion selon G.H.]) publié en 1964. Loin de se réduire à des « documents », ces ouvrages donnent à voir la maison et la ville à travers le regard de deux femmes. Ils mettent ainsi en évidence les oppositions de classe, de genre et de race, et montrent la constitution d’espaces sociaux et symboliques, comme il en existe encore au Brésil.
« Il faut sauver la cuisine brésilienne ! » La mission gastronomique française au Brésil dans les années 1970
Authors: Previatti Débora
Published: December 2020

L’article s’attache au passage des chefs de la grande cuisine française au Brésil dans les années 1970, à ses répercussions dans la presse et dans la culture des restaurants de l’époque (notamment italiens). Avec Paul Bocuse à leur tête, ils voulaient diffuser les idées de la « nouvelle cuisine ». Ce fut le début d’une « mission française », à l’exemple des missions artistiques et intellectuelles précédemment réalisées en terres brésiliennes. Durant les décennies suivantes, dans les années 1980 et 1990, d’autres missions gastronomiques eurent lieu, visant à former des alliances, surtout dans le cadre d’une « gastro-diplomatie ».
Inserción y satisfacción laboral de los egresados de la Licenciatura de Gerontología de la Universidad Autónoma del Estado de México (UAEM).
Authors: Salgado Guadarrama Jannet Delfina , Cervantes Rivera Mariana Guadalupe , Domínguez Holguín Karina , Flores Jurado Astrid Claudina , Martínez González Marlén Vanesa
Published: December 2020

Para logar un envejecimiento activo es necesario la participación de los gerontólogos en el área de salud, psicología y social. La matrícula de la Licenciatura en Gerontología se encuentra en aumento, por lo cual es pertinente conocer el área en que se encuentran laborando y la satisfacción que les provoca su trabajo por sí mismo. El diseño del estudio fue mixto y con enfoque fenomenológico. Se puede destacar que de los 17 encuestados, el 58.82% (10) se dedica a la docencia que en conjunto con el autoempleo es donde hay más campo laboral. De manera general, con la satisfacción laboral, los egresados coinciden en que el ambiente físico y la satisfacción intrínseca de su trabajo es muy satisfactoria.
The female urinary microbiota in relation to the reproductive tract microbiota
Authors: Chen Chen , Hao Lilan , Wei Weixia , Li Fei , Song Liju , Zhang Xiaowei , Dai Juanjuan , Jie Zhuye , Li Jiandong , Song Xiaolei , Wang Zirong , Zhang Zhe , Zeng Liping , Du Hui , Tang Huiru , Zhang Tao , Yang Huanming , Wang Jian , Brix Susanne , Kristiansen Karsten , Xu Xun , Wu Ruifang , Jia Huijue
Published: December 2020

Human urine is traditionally considered to be sterile, and whether the urine harbours distinct microbial communities has been a matter of debate. Potential links between female urine and reproductive tract microbial communities is currently not clear. Here, we collected urine samples from 147 Chinese women of reproductive age and explored the nature of colonization by 16S rRNA gene amplicon sequencing, quantitative real-time PCR, and live bacteria culture. To demonstrate the utility of this approach, the intra-individual Spearman’s correlation was used to explore the relationship between urine and multiple sites of the female reproductive tract. PERMANOVA was also performed to explore potential correlations between the lifestyle and various clinical factors and urinary bacterial communities. Our data demonstrated distinct bacterial communities in urine, indicative of a non-sterile environment. Streptococcus-dominated, Lactobacillus-dominated, and diverse type were the three most common urinary bacterial community types in the cohort. Detailed comparison of the urinary microbiota with multiple sites of the female reproductive tract microbiota demonstrated that the urinary microbiota were more similar to the microbiota in the cervix and uterine cavity than to those of the vagina in the same women. Our data demonstrate the potential connectivity among microbiota in the female urogenital system and provide insight and resources for exploring diseases of the urethra and genital tract.
The Astrological Chart of the Coronation of King Sebastião of Portugal
Authors: Simões Carlota
Published: December 2020

The presence of Jewish astrologers in the Portuguese court of the fourteenth and fifteenth centuries is frequently mentioned in the chronicles of the kings. In 1496, King Manuel I forced the Jews to choose between conversion to Catholicism and expulsion. Those noblemen had to leave the court, and many of them also left the kingdom. In 1529, King João III created the position of Royal Cosmographer, the mathematician Pedro Nunes being the first to occupy the position. Pedro Nunes was apparently a severe opponent of astrology except for one episode: a few days before the coronation of King Sebastião in 1568, Pedro Nunes allegedly suggested to the Queen-regent, that she should postpone the ceremony, claiming astrological reasons. Historians relate this episode to a similar one, more than a century earlier, featuring the coronation of King Duarte (Edward) in 1433, and some believe that the alleged incident with King Sebastião may be just one more legend about this charismatic king. In this text we discuss the possibility that Pedro Nunes had actually made and examined the astrological chart for the moment of the coronation of King Sebastião.
ДИНАМИКА ИЗМЕНЕНИЯ ШИРИНЫ ПЛЯЖА
В ОТДЕЛЬНЫХ РАЙОНАХ МОРСКОГО ПОБЕРЕЖЬЯ ГОРОДА ЗЕЛЕНОГРАДСКА
Authors: Масуров П.С. , Великанов Н.Л.
Published: December 2020

Побережье г. Зеленоградска подвержено постоянным изменения. К основным причинам этого явления относят природную активность и антропогенные факторы. Волновая активность – основное природное явление, оказывающее наиболее разрушительное воздействие. К антропогенным факторам можно отнести туристическую активность, несоблюдение законов о природоохранных зонах [1]. Для эффективной защиты городского побережья от волновой эрозии необходимо предусмотреть берегозащитные сооружения (БЗС), соответствующие всем природно- климатическим факторам. Очевидно, что неправильно выбранные или сконструированные БЗС будут не только иметь низкую эффективность, но и могут спровоцировать еще больший размыв береговой линии.
РЕШЕНИЕ МАТЕМАТИЧЕСКИХ ЗАДАЧ В КУРСЕ ИНФОРМАТИКИ
Authors: Чивиков М.А. , Федоров А.И.
Published: December 2020

Рассматривается вопрос повышения эффективности учебного процесса в изучении

дисциплины «Информатика», связанный с использованием знаний, приобретенных в курсе

дисциплины «Математика». Акцент делается на повторении ранее пройденного материала

как факторе получения положительного эффекта в процессе обучения. Математика является

основой решения большого класса задач в информатике, в частности, в программировании,

поэтому важно в полной мере использовать ранее полученные знания, что обеспечит закрепление материала и упростит постановку задачи в курсе информатики.

В статье на примере решения одной типовой математической задачи показан вариант

решения ее различными способами, в нашем случае - с использованием MS Excel, а затем

средствами алгоритмического языка С++. Обучаемые получают возможность сравнить удобство и результаты при решении задачи в курсе математики и информатики.
ОБОСНОВАНИЕ РАЗРАБОТКИ ТЕХНОЛОГИИ ЗАМОРОЖЕННЫХ РЫБНЫХ СУПОВ
Authors: Баротова А.А. , Титова И.М.
Published: December 2020

Статья посвящена актуальной теме – рациональному и глубокому использованию водных биологических ресурсов. Приведен анализ проблемы недоиспользования вторичного рыбного сырья и возможности ее решения. Выполнен ряд исследований, позволяющих обосновать целесообразность использования трески балтийской в качестве основного сырья. Приведена информация о статистике на 2019 г. по объему выделенных квот и фактическому вылову трески. Обосновано технологическое решение рационального использования отходов от разделки трески на филе для производства пищевой продукции с повышенной биологической ценностью. Выполнено математическое моделирование рецептуры рыбного супа замороженного и проведены исследования показателей качества.
Perception and Feelings of Antenatal Women during COVID-19 Pandemic: A Cross-Sectional Survey
Authors: Ng Qiu Ju , Koh Krystal ML , Tagore Shephali , Mathur Manisha
Published: December 2020

Introduction: To assess the level of anxiety and knowledge regarding COVID-19 amongst antenatal women. Materials and Methods: This cross-sectional survey was conducted in the antenatal clinics of KK Women’s and Children’s Hospital, Singapore, from 31 March to 25 April 2020 to assess pregnant women’s knowledge of COVID-19, their perceptions of its impact upon pregnancy and psychological impact using the validated Depression, Anxiety, and Stress Scales (DASS-21). Results: Of the 324 women who participated in the study, the mean age was 31.8 years (range, 20–45). The majority (53.7%) were multiparous with mean gestational age of 23.4 weeks (SD 10). The commonest sources of information were Internet-based social media platforms. A significant proportion were unaware, or associated COVID-19 infection during pregnancy with fetal distress (82.1%), intrauterine death (71.3%), fetal anomalies (69.8%), miscarriages (64.8%), preterm labour (67.9%) and rupture of membranes (61.4%). A total of 116 (35.8%) women screened positive for anxiety, 59 (18.2%) for depression, and 36 (11.1%) for stress. There was a significant association between household size and stress scores [B = 0.0454 (95% CI, 0.0035–0.0873)]. Women who associated COVID-19 infection with fetal anomalies and intrauterine fetal death had significantly higher anxiety scores [B = −0.395 (95% CI, −0.660 to −0.130) and B = −0.291 (95% CI, −0.562 to −0.021) respectively]. Conclusion: Our study highlights that a lack of timely and reliable information on the impact of COVID-19 on pregnancy and its outcomes results in increased levels of depression, anxiety and stress. The healthcare provider must address these issues urgently by providing evidence-based information using Internet-based resources and psychological support. Key words: Depression, Anxiety, Stress, Pregnancy, Knowledge
Web-GIS technologies usage in eco monitoring tasks on example Murmansk region lakes pollution
Authors:   Institute for Informatics and Mathematical Modeling – Subdivision of the Federal Research Centre ", Shemyakin A.S. ,   Kola Science Centre of the Russian Academy of Sciences", Kashulin N.A ,   Institute of North Industrial Ecology Problems – Subdivision of the Federal Research Centre "Kola Science Centre of the Russian Academy of Sciences", Petrova O.V. ,   Institute of North Industrial Ecology Problems – Subdivision of the Federal Research Centre "Kola Science Centre of the Russian Academy of Sciences"
Published: December 2020

When carrying out long-term environmental monitoring programs, a whole series of problems arise related to storage, processing, visualization of data obtained, their presentation in a form suitable for making managerial decisions and / or public perception. The received volume of primary information requires structured storage, a special multivariate analysis to identify long-term trends and assess dangers of possible negative phenomena, a different level of accessibility and generalization of results for various information consumers. At the same time, copyrights of the information owners must be respected. As a solution to these problems, it is proposed to use GIS-oriented information systems for storing and processing the accumulated information. The paper considers the main aspects of creating a GIS portal for publishing results of hydrochemical studies of water objects in the Murmansk region. A review of existing developments and approaches to solving this problem is given. A technique for creating a GIS portal based on open source software is proposed. Issue of implementing copyright protection mechanisms for owners of hydrochemical information considered partially. Currently, a pilot version of the GIS portal has been developed, which stores the web version of the map «Hydrochemical characteristics of the lakes of the Murmansk region». In the future, it is planned to supplement the resource with the blocks «Hydrology», «Bottom sediments of Murmansk region lakes», «Hydrobionts of Murmansk region lakes» and visualization tools for primary data. This work is carried out as part of a project to increase availability of environmental information for both the public and decision-makers. The project may also be of interest to scientific organizations. Keywords: hydrochemical information, GIS, QGIS, GIS portal.
Methodological and technological aspects of exeption of the gravitational effect of the lower part of the earth's crust in study of sedimentary cover of oil and gas-bearing areas
Authors:   VNIGNI, Spiridonov V.A. , Pimanova N.N. ,   VNIGNI
Published: December 2020

In the case of seismic density modeling of sedimentary basins, it is necessary to exclude from the observed gravitational field the effect created by inhomogeneities of the lower part of the crustal section. The article offers one of the approaches to the geological field reduction, implemented through the construction of a 3D density model for the entire thickness of the earth's crust and upper mantle. A fragment within the study area is selected from the constructed 3D model and its gravitational effect is calculated. Various options for implementing this approach are considered, depending on the amount of a priori information. The technological base of the method is GIS INTEGRO. Keywords: Gravitational field, geologic reduction, density model, GSS profiles, inversion, structural framework of the model.
Poisson Exponential Power Distribution: Properties and Application
Authors:   Department of Mathematics and Statistics, DDU Gorakhpur University, Gorakhpur, India, Kumar Vijay
Published: December 2020

In this study, we have established a new three-parameter Poisson Exponential Power distribution using the Poisson-G family of distribution. We have presented the mathematical and statistical properties of the proposed distribution including probability density function, cumulative distribution function, reliability function, hazard rate function, quantile, the measure of skewness, and kurtosis. The parameters of the new distribution are estimated using the maximum likelihood estimation (MLE) method, and constructed the asymptotic confidence intervals also the Fisher information matrix is derived analytically to obtain the variance-covariance matrix for MLEs. All the computations are performed in R software. The potentiality of the proposed distribution is revealed by using some graphical methods and statistical tests taking a real dataset. We have empirically proven that the proposed distribution provided a better fit and more flexible in comparison with some other lifetime distributions.
Evaluation of National Values and Abay’s Teaching
Authors:   Doctor of philological sciences, Professor, Al-Farabi Kazakh National University, Kazakhstan, Salkynbay Anarkul Bekmyrzakyzy
Published: December 2020

Value is the spiritual core of the worldview, the basis that allows us to understand the historical causes and meaning of the various situations that arise in society, the main balance should be this value. After all, these are the national values that determine the uniqueness and originality of the people or ethnic group. In today's globalized world, the study of national values, the analysis of its meaning and significance, the systematization of spiritual and cultural codes, the assessment of traditions and beliefs, the promotion of virtues that play an important role in society – play a major role in ensuring the tolerance. National values are important not only for the nation but also for the broad horizons of human culture, the breadth of breath, the height of the pedestal. It is important for the harmonious development of mankind. Evaluation of the value is an important phenomenon that determines the meaning of life. Evaluation of the value can be used to determine the direction and route of large and small events and situations around them, to analyse the dynamics of social, cultural and even political processes, and to provide a systematic interpretation. The article explores the importance of assessing and promoting national values through Abay's teachings.
Caracterização do trabalho de professores de matemática com projetos
Authors: Freitas Zulind Luzmarina , Oliveira Ernandes Rocha de , Da Silva Gabriela Correia , De Souza Carolina Zenero
Published: December 2020

Esta pesquisa procura entender a dinâmica adotada por professores em trabalhos com Projetos e sua influência na formação dos alunos. Os dados foram constituídos a partir de entrevistas com professores de matemática e de vídeos. A análise apresenta as características observadas pelos professores ao retratarem a dinâmica dos trabalhos. Mapeou-se os projetos e os conceitos em que as práticas se basearam a partir dos referenciais. Concluímos que o trabalho com projetos, para além do seu uso como reforço aos conteúdos, é importante para o aluno ampliar o horizonte e lançar-se naquelas questões que lhe façam sentido. Evidenciamos a importância dos projetos quando se busca alcançar autoria, crítica e emancipação.
A Persepsi dalam Penggunaan Flipped Classroom dalam Pengajaran dan Pemudahcaraan (Pdpc): Sorotan Literatur Bersistematik
Authors: Liew Pei Hong , Mohd Matora Mohd Effendi@Ewen
Published: December 2020

Tujuan artikel ini adalah untuk mengetahui penggunaan flipped classroom dalam pembelajaran dan pemudahcaraan (Pdpc) dalam tempoh 2016 hingga 2020. Satu kajian ulasan sistematik telah dijalankan untuk mendapatkan maklumat yang berkaitan dengan tajuk yang hendak dikaji dengan menggunakan pangkalan data dalam talian seperti ERIC (Education Research and Information), PQDT Online (ProQuest Dissertations and Theses Copyright), Science Direct dan MYTO. Terdapat beberapa kata kunci digunakan iaitu “flipped classroom”, “flipped classroom AND perception” dan “inverted learning” untuk mencari kajian yang berkaitan dengan tajuk melalui enjin carian dalam talian. Kajian yang dicari hanya untuk subjek matematik sahaja. Keputusan kajian mendapati penulisan yang berkaitan dari pelbagai negara seperti United Kingdom, Australia, Turki, Korea, China dan Malaysia. Manakala, fokus utama dalam menjalankan ulasan persepsi dalam penggunaan flipped classroom ini adalah mengenal pasti persepsi dari segi kemahiran, pengetahuan dan sikap. Dapatan kajian turut mendapati bahawa kemahiran dalam sifat persepsi pengguna flipped classroom aspek utama yang dikaji oleh penyelidik. Analisis yang dijalankan menggunakan 30 artikel kajian literatur secara menyeluruh menunjukkan hubungan yang positif antara persepsi dengan sifat-sifat penggunaan flipped classroom.
Application of IoT in Analyzing Cognitive Skills of Students-A Systematic Literature Review
Authors: M. Rajeshwari , K. Krishna Prasad
Published: December 2020

The Internet of Things is an interrelated system of computer equipment, digital and mechanical machinery with unique identifiers, capable of transferring and relocating data over the Internet in the absence of human-to-computer involvement or without human-to-human interactions. The entire future of the global technology will swing around the Internet of Things, which is bound to connect a large quantity of SOs- Smart Objects, or articles or entities to transform the physical environment around us to a digital world. The application of IoT involves several domains like smart grids, smart farms, better healthcare, smart cities, smart homes, smart transportation system, smart parking and so on. The problem-solving and conceptual knowledge obtained in school is basically inert for several students. In certain situations, knowledge acquired remains surface bound features of problems, as learned from school classes and textbook presentations. The Cognitive computing process uses the available data to react to changes in order to make the right decisions based on specific learning processes from past experiences. In the case of cognitive apprenticeship process, there is a need to bring deliberately the thinking process and thoughts emerge, to produce them to be visible, whether in the case of writing, reading, or problem solving. The thoughts of the teacher must be completely visible to all the students, while the thinking of students must be clearly visible and readable to the teacher. The mental capabilities of students are developed through the cognitive skills that the students need to learn to be successful in school. To effectively understand, write, read, analyze, remember, think, and solve all the problems, the students of these cognitive skills should gather so as to function collectively and properly. If these skills become weak, the students will start to struggle, unable to face problems and solve them correctly. The new learning method makes the students observe, perform and practice the subjects from both the teachers and their peers. In view of this, this study of literature review investigates and explains the concept of IoT by conducting a systematic review and assessment of corporate and communal white papers, scholarly research articles, journals and papers, professional dialogues and discussions with researchers, academicians, scholars, educational experts along with online database available. Purpose and goal of this paper is to analytically categorize, and examine the prevailing research techniques and applications of IoT approaches on cognitive skills of students towards personalization in education. The limitation of the study is that it deals only with the subject matter's application components which leave physical components.