bluuebunny/crossref_metadata_2025 huggingface dataset:
A ARTE DO MOVIMENTO DE RUDOLF LABAN
Authors: Do Valle Flávia Pilla , Sastre Cibele , Dias Massa Clóvis
Published: December 2020

Apresentação de artigos do número 32 do periódico, que aborda temas relacionados à Arte do Movimento de Rudolf Laban (1879-1958) e colaboradores. Este artista e pesquisador do movimento produziu um legado para as artes da cena a partir da tríade dança – tom – palavra, resultante de estudos interdisciplinares com colaboradores de diferentes áreas do conhecimento como dança, artes visuais, música, teatro, psicologia, antropologia, teologia, educação, comunicação. Seu trabalho formou gerações profissionais e Centros de Movimento que tem atualizado este legado em vários países ao longo de mais de um século.
Tanzi ve Patinkin Etkisi Çerçevesinde Bütçe Açığı ile Enflasyon Arasındaki İlişkinin İncelenmesi
Authors: GÜNEŞ Hakan
Published: December 2020

Tanzi etkisi, enflasyonun bütçe açıklarını arttırdığı ifade ederken; Patinkin etkisi enflasyonun bütçe açıklarını azalttığını göstermektedir. Bu çalışmanın amacı da 1995-2018 dönemleri için 28 OECD ülkesinde hangi etkinin geçerli olduğunu test etmektir. Çalışmada, serilerin durağanlığının tespiti için 1.nesil panel birim kök testlerinden LLC, IPS, Fisher ADF ve Fisher PP panel birim kök testleri uygulanmıştır. Yapılan analiz sonucunda serilerin seviyesinde durağan olduğu görülmüştür. Değişkenler seviyesinde durağan olduğu için uzun dönemli ilişkiyi veren eşbütünleşme testine geçilmemiştir. Granger nedensellik testi sonuçlarına göre; ele alınan ülkeler için enflasyondan bütçe açığına doğru tek yönlü nedensel ilişki tespit edilmiştir. Diğer yandan VAR modelinde de enflasyonla bütçe açıkları arasındaki negatif ilişki olduğu sonucuna ulaşılmıştır. Ayrıca çalışmada Patinkin etkisinin geçerli olduğu görülmüştür.
AN IMPORTANT STIMULATORY ROLE FOR THE cGMP-DEPENDENT PROTEIN KINASE II IN PLATELET ACTIVATION, IN VIVO THROMBOSIS AND HAEMOSTASIS
Authors: Li Zhenyu , Liang Ying , wang can , Zhang Guoying , Schlossmann Jens , Baron Melanie , Schiemann Matthias , Fraterman Sven , Wilm Matthias , Hofmann Franz , Feil Robert , Du Xiaoping
Published: December 2020

Background and Purpose: The intracellular second messenger cGMP mediates
signals by activating two types of cGMP-dependent protein kinases (PKG),
PKG I and PKG II, differentially expressed in different cells. In
platelets, cGMP mediates biphasic signals that stimulate and inhibit
platelet activation, and the downstream signaling of cGMP is mediated by
PKG I, the only PKG known to be expressed in platelets. However,
functional defects of PKG I knockout platelets did not fully explain the
roles of cGMP and the effect of PKG inhibitors on platelet activation.
Experimental Approach: To determine if PKG II is present in platelets
and plays a role in platelet activation, we performed RT-PCR and
isolation of PKG II protein using cGMP-conjugated beads. We further
determined platelet aggregation and ATP release in vitro, and
FeCl3-injured carotid artery thrombosis as well as tail bleeding time in
vivo. Key Results: PKG II is expressed in platelets and plays an
important role in selectively stimulating platelet activation but not in
the negative regulatory role of cGMP. Collagen-induced platelet
aggregation and ATP secretion were reduced in PKG II-deficient mice but
not PKG I-deficient mice. In contrast, low-dose thrombin-induced
platelet activation depended on PKG I but not PKG II. Tail bleeding time
and FeCl3-induced artery thrombus formation were significantly prolonged
in PKG II knockout mice. Conclusion and Implication: PKG II-mediated
cGMP signals are important in platelet activation, thrombosis and
haemostasis in vitro and in vivo.
Study of the production of some cytokines in viral infections occurring with diarrheal syndrome in children
Authors: Ryabichenko T. I. , Skosyreva G. A. , Obukhova О. О. , Mitrofanov I. M. , Timofeeva E. P. , Kartseva T. V. , Kurskaya O. G.
Published: December 2020

The aim of the study was to study the characteristics of the content of certain cytokines in serum as indicators of the immune response in viral infections accompanied by diarrhea syndrome in children. Materials and research methods. A survey was conducted of 92 children aged 3 months to 15 years with acute respiratory viral infections hospitalized in hospital No. 6 in Novosibirsk in the first 2 days from the onset of the disease. Two groups were formed — group 1 — patients with diarrheal syndrome and signs of respiratory system damage. Group 2 — children with isolated lesions of the respiratory tract. In all children, the genetic material of viruses was determined by polymerase chain reaction (PCR) in the nose and throat washes. Also, in all children, the determination of serum levels of IL-8, IL-17, IFN-ã by ELISA was performed. Results and discussion. When studying the levels of cytokines (IFN-ã, IL-8, IL-17) in patients with signs of gastrointestinal tract lesions in comparison with isolated respiratory manifestations, no statistically significant differences were found. However, when analyzing the levels of the studied parameters in patients with diarrheal syndrome in different age groups, significant differences in the levels of IFN-ã and IL-8 were revealed.
Digestive tract trematodiases (invasions caused by intestinal flukes)
Authors: Chuyelov S. B. , Rossina A. L.
Published: December 2020

The paper summarizes information on the etiology, life cycles, epidemiology, pathogenesis, pathomorphology, clinical manifestations, diagnostics, etiotropic therapy and prevention of digestive tract trematodiases: echinostomiasis, echinochasmiasis, artyfechinostomiasis, isthmiophoriasis, hypoderaeiasis, nanophyetiasis, gastrodiscoidiasis, brachylaimiasis, acanthoparyphiasis, isoparorchiasis, gymnophalloidiasis, neodiplostomiasis, plagiorchiasis, clinostomiasis.
Experimental assessment of the gray cast iron production by inoculant injection
Authors: Reyes-Castellanos G. , Cruz-Ramírez A. , Gutiérrez-Pérez Hugo , Rivera-Salinas J.E. , Sánchez-Alvarado R.G. , Colin-García E.
Published: December 2020

An initial assessment of the gray cast irons production by injecting an inoculant with a conveying gas into a molten iron bath was evaluated at a laboratory scale. A numerical simulation was carried out to determine the hydrodynamic behavior between the inoculant particles injected into the molten iron. It was determined that an optimal interaction between the particles with the molten iron occurred at a lance depth of 7 cm and for the particle sizes fine (211 to 297 ?m) and medium (421 to 590 ?m), and the residence time was of 0.38 and 0.4 s, respectively. The melting time was calculated at 0.0008 and 0.003 s for the particle sizes fine and medium, respectively. After the injection, the FeSi of the inoculant melted quickly, releasing the elements of the inoculant which interacted with the molten iron and formed oxides and sulfides creating nucleating sites during solidification. The injection technique allowed obtaining a type-A graphite distribution for the fine and medium particle sizes. The number of eutectic cells increased when the inoculant particle size decreased despite of the low graphitisers elements and manganese contents used in the gray cast iron manufacturing.
Presence of Liver Steatosis Is Associated With Greater Diabetes Remission After Gastric Bypass Surgery
Authors: Vangoitsenhoven Roman , Wilson Rickesha , Cherla Deepa V , Tu Chao , Kashyap Sangeeta R , Cummings David E , Schauer Philip R , Aminian Ali
Published: December 2020

Objective: Type 2 diabetes mellitus (T2DM) is characterized by
insulin resistance (IR) and beta-cell dysfunction. Ectopic fat accumulation in
liver and muscle causes IR. Since bariatric and metabolic surgery significantly
improves fatty liver disease, we hypothesized that coexistence
of liver steatosis (i.e., when hepatic IR contributes in T2DM) would be
associated with greater diabetes improvement after surgery.

Research design
and methods: A total of 519
patients with T2DM who underwent Roux-en-Y gastric bypass and simultaneous
liver biopsy and had a minimum 5-year follow-up were analyzed to assess the independent
association between biopsy-proven liver steatosis and postoperative long-term
diabetes remission (glycated hemoglobin < 6.5% off medications).

Results: Of the 407 patients with biopsy-proven liver
steatosis, long-term diabetes remission was achieved in 211 (52%) patients,
compared with 44/112 (39%) remission in patients without steatosis
(P=0.027). In multivariable analysis, presence
of liver steatosis was an independent predictor of long-term diabetes remission
(odds ratio 1.96, [95% confidence interval 1.04 – 3.72], P=0.038). Hepatocyte
ballooning, lobular inflammation, or fibrosis at baseline did not predict
diabetes remission.

Conclusion: This study, for the first time, suggests that in
patients with T2DM who are considering bariatric and metabolic surgery,
coexistence of liver steatosis is associated with better long-term glycemic
outcomes. Furthermore, our data suggest that there are different variants of
T2DM wherein metabolic responses to surgical weight loss are different. A
subgroup of patients whose T2DM is characterized by the presence of hepatic
steatosis (presumably associated with worse IR) experience better postoperative
metabolic outcomes.
Deficiency of Stat1 in CD11c+ Cells Alters Adipose Tissue Inflammation and Improves Metabolic Dysfunctions in Mice Fed High-Fat Diet
Authors: Antony Antu , Lian Zeqin , Perrard Xiaoyuan Dai , Perrard Jerry , Liu Hua , Cox Aaron R. , Saha Pradip , Hennighausen Lothar , Hartig Sean M. , Ballantyne Christie M. , Wu Huaizhu
Published: December 2020

CD11c+ macrophages/dendritic cells (MDCs) are
increased and display classically activated M1-like phenotype in obese adipose
tissue (AT) and may contribute to AT inflammation and insulin resistance. Stat1
is a key transcription factor for MDC polarization into M1-like phenotype. Here,
we examined the role of Stat1 in obesity-induced AT MDC polarization and
inflammation and insulin resistance using mice with specific knockout of Stat1
in MDCs (cKO). Stat1 was upregulated and phosphorylated, indicating activation,
early and persistently in AT and AT MDCs of wild-type mice fed high-fat diet (HFD).
Compared to littermate controls, cKO mice fed HFD (16 weeks) had reductions in MDC
(mainly CD11c+ macrophage) M1-like polarization and interferon-g–expressing T helper type 1 (Th1) cells, but increases in interleukin-5–expressing Th2
cells and eosinophils in perigonadal and
inguinal AT, and enhanced inguinal AT browning, with increased energy
expenditure. cKO mice compared with controls also had significant reductions in
triglyceride content in the liver and skeletal muscle and exhibited improved insulin sensitivity and
glucose tolerance. Taken together, our results demonstrated that Stat1 in MDCs
plays an important role in obesity-induced MDC M1-like polarization and AT
inflammation and contributes to insulin resistance and metabolic dysfunctions
in obese mice.
Evaluación de técnicas anestésicas Gowgates y Akinosi en nervio dentario inferior - ramificaciones, en Clínica Odontológica, UCSG, 2015
Authors: Carrera Mosquera Juan Diego , Ycaza Reynoso Carlos Xavier
Published: December 2020

Introducción: existen diferentes técnicas anestésicas para lograr la inhibición sensorial del nervio dentario inferior, ramificaciones y estructuras. Cada una tiene diferentes resultados que muestran eficacia en casos distintos. Objetivo: revisar clínicamente las técnicas de anestesia para establecer la eficacia de ambas y el dolor que causa cada una con respecto a la otra. Diseño: se realizó un estudio clínico de tipo analítico correlacional de corte transversal, evaluando 100 historias clínicas de pacientes mayores de edad que fueron atendidos en la clínica odontológica – UCSG. Resultado: el estudio reveló la eficacia de ambas técnicas anestésicas dentro del 50% de la técnica GowGates y el 50% de la técnica Akinosi. De acuerdo a las variables establecidas, ambas técnicas presentan diferentes resultados pero no existe una diferencia pronunciada. Conclusión: en el 100% de los pacientes se evidencia que el dolor a la punción es similar en ambas técnicas, de acuerdo con el periodo de latencia se concluye que los resultados varían en pequeñas proporciones y la inhibición del dolor en ambas es eficaz con pequeñas diferencias. En conclusión se establece que ambas técnicas son eficaces.
Translocación Robertsoniana entre los cromosomas (nº13/15): a propósito de un caso, hospital Luis G Dávila de Tulcán, año 2016
Authors: Guapi Nauñay Víctor , De La Cruz Jiménez Griselda , Mera Bastidas Sandra
Published: December 2020

Introducción: la translocación robertsoniana, se define como la fusión de dos cromosomas acrocéntricos no homólogos, con una frecuencia de 1 caso por cada 1 000 recien nacidos. Objetivo: establecer el efecto clinico de la translocación Robertsoniana y describir el complemento cromosómico del gameto de la portadora. Materiales: estudio observacional descriptivo de tipo reporte de caso. Como criterios de inclusión se consideró el antecedente de abortos recurrentes con fenotipo normal y estudio citogenético con translocación. Los hallazgos fueron redactados usando el software Microff Office Professional Plus 2013. Resultados: paciente de sexo femenino de 31 años de edad, con los siguientes antecedentes gineco-obstètricos: gestas: 7, abortos 6, partos 0, cesáreas 1, hijos vivos 1, hijos muertos 0. Gesta 1: hija de 12 años de edad, con ausencia de dismorfias, desde la segunda gesta hace 11 años hasta la gesta siete ocurrida en el presente año, han terminado en abortos espontáneos antes de las 12 primeras semanas de gestación. Con estudio citogenético que reporta translocación Robetsoniana, 45, XX, t(13/15). Discusión: la translocación robetsoniana ocurre por la rotura de dos cromosomas acrocéntricos, dando como resultado un cariotipo equilibrado con 45 cromosomas, incluido el cromosoma translocado, formado por el brazo largo de los cromosomas 13 y 15. Entre los gametos que la heterocigota portadora puede producir, estan los desequilibrados, quienes generan descendencia no viable, acontecimiento que explica en la probando las pérdidas precoses de los embarazos. Conclusión: el portador de una translocación Robertsoniana entre los cromosomas 13/15 tiene solo 45 cromosomas, acontecimiento que conduce a la pérdica precoz del embarazo ó al nacimiento de un neonato con múltiples defectos.
Closing the UK care home data gap – methodological challenges and solutions
Authors: Burton Jennifer Kirsty , Goodman Claire , Guthrie Bruce , Gordon Adam L , Hanratty Barbara , Quinn Terry J
Published: December 2020

UK care home residents are invisible in national datasets. The COVID-19 pandemic has exposed data failings that have hindered service development and research for years. Fundamental gaps, in terms of population and service demographics coupled with difficulties identifying the population in routine data are a significant limitation. These challenges are a key factor underpinning the failure to provide timely and responsive policy decisions to support care homes.
In this commentary we propose changes that could address this data gap, priorities include: (1) Reliable identification of care home residents and their tenure;  (2) Common identifiers to facilitate linkage between data sources from different sectors; (3) Individual-level, anonymised data inclusive of mortality irrespective of where death occurs; (4) Investment in capacity for large-scale, anonymised linked data analysis within social care working in partnership with academics; (5) Recognition of the need for collaborative working to use novel data sources, working to understand their meaning and ensure correct interpretation; (6) Better integration of information governance, enabling safe access for legitimate analyses from all relevant sectors; (7) A core national dataset for care homes developed in collaboration with key stakeholders to support integrated care delivery, service planning, commissioning, policy and research.
Our suggestions are immediately actionable with political will and investment. We should seize this opportunity to capitalise on the spotlight the pandemic has thrown on the vulnerable populations living in care homes to invest in data-informed approaches to support care, evidence-based policy making and research.
COCANHA COISA NENHUMA? HISTÓRIAS E MITOS DA ABUNDÂNCIA ALIMENTAR NORDESTINA
Authors: de Oliveira Toscano Frederico
Published: December 2020

O objetivo principal do presente artigo é o de demonstrar as possibilidades para a pesquisa histórica alimentar no Brasil, especificamente através de uma ainda pouco estudada ideia de abundância, onde alguns mitos são examinados, dentre eles o do País de Cocanha das fábulas europeias medievais. Para tanto, procedeu-se a uma revisão bibliográfica de obras relacionadas à temática da alimentação e da fartura em um recorte de tempo reconhecidamente longo. Nesse sentido, realiza-se um breve estudo comparativo entre o Brasil e os Estados Unidos, país de reconhecida tradição na pesquisa relacionada à afluência, inclusive alimentar. De maneira mais específica, debruçou-se sobre uma ideia de abundância nordestina, em oposição à uma imagem, por décadas formada, relacionada à miséria e à fome, no intuito de confrontar esse estereótipo e apontar caminhos para futuros estudos.
ENTREVISTAS - MEMÓRIAS, NARRATIVAS E TRAMAS: ENTREVISTA COM A PROF.a DR.a OKSANA BORUSZENKO
Authors: Silva Bruna
Published: December 2020

Esta publicação tem por objetivo compartilhar a íntegra da transcrição de uma entrevista produzida com Oksana Boruszenko, ucraniana trazida pelos pais para o Brasil no final da II Guerra Mundial. Boruszenko graduou-se em História pela Universidade Federal do Paraná - UFPR - na década de 1960, logo após cursou doutorado em Munique, na Alemanha, pela Ludwig Maximilian Universität, retornou ao Brasil e, em seguida, lecionou na UFPR. A historiadora dedicou a maior parte das suas pesquisas à imigração ucraniana e integrou o grupo dos 30 sócios fundadores da Sociedade Brasileira de Pesquisa Histórica-SBPH. Ao longo da narrativa, a historiadora delineia sentidos entre as tramas das suas memórias sobre a vida na Ucrânia, a imigração e as suas escolhas profissionais.
THE CONTENT ASPECT OF THE IMAGE “I” IN THE STRUCTURE OF TEACHERS’ PERSONAL IDENTITY AT DIFFERENT STAGES OF PROFESSIONAL DEVELOPMENT
Authors: Савельева Ольга Владимировна , Гычев Александр Витальевич , Овчинникова Юлия Валерьевна
Published: December 2020

В меняющихся социально-экономических условиях происходит нарушение развития личностной идентичности педагогов, что приводит к искажению (деформации) ее структурных компонентов. В связи с этим необходим научный поиск путей преодоления кризиса идентичности и построение программ развития подсистем личностной (индивидуальной) и социальной (профессиональной) идентичности педагогов, адекватных изменившимся условиям. В работе изучены уровни дифференцированности идентичности, рефлексивности, особенности эмоционально-оценочного тона идентификационных характеристик, соотношение личностных и социальных компонент в самоопределении идентичности. Выборку исследования составили 132 педагога образовательных учреждений г. Киселёвска Кемеровской области в возрасте 24–63 лет с педагогическим стажем от 1 года до 35 лет. Все педагоги разделены на шесть групп в соответствии с периодизацией профессионального становления В. А. Дмитриевского. Для всех испытуемых характерна негармоничность элементов идентичности, преобладание социальных компонент (учебно-профессиональные и семейно-клановые характеристики) в структуре самоописаний, средний уровень рефлексивности и низкий уровень самопринятия. Полученные данные интерпретируются с точки зрения теорий профессионального становления и формирования идентичности.

In the changing socio-economic conditions there is a developmental impairment of teachers’ personal identity, which leads to a distortion (deformation) of its structural components. The relevance of the study is due to the need for a scientific search for ways to overcome the identity crisis and build programs for the development of subsystems of personal (individual) and social (professional) teachers’ identity that are adequate to changing conditions. The aim of the study was to investigate the levels of differentiation, reflexivity, features of the emotional-evaluative tone of identification characteristics, the ratio of personal and social components in self-determination of identity. Research sample consists of 132 teachers of educational institutions of the city of Kiselevsk, Kemerovo region, aged 24 to 63 years, with pedagogical experience from 1 year to 35 years. All teachers were divided into 6 groups in accordance with the periodization of the professional development of V. A. Dmitrievsky. All subjects were characterized by the the inharmony of elements of identity, the predominance of social components (educational, professional and family-clan characteristics) in the structure of self-descriptions, the average level of reflectivity and a low level of self-acceptance. The received data were interpreted from the point of view of theories of professional formation and identity formation.
CONCEPTUAL FRAMEWORK FOR EARLY CHILDHOOD EDUCATION QUALITY MONITORING IN THE RUSSIAN FEDERATION
Authors: Федосова Ирина Евгеньевна
Published: December 2020

Представлены научные предпосылки и концептуальные основы новой системы мониторинга качества дошкольного образования (МКДО) в Российской Федерации. Описаны цели и задачи Концепции МКДО, области, показатели и система уровневой оценки качества дошкольного образования. Представлена модель разностороннего оценивания качества образования в дошкольных образовательных организациях, модель многоуровневого сбора информации МКДО с использованием единой информационной платформы МКДО. Обозначены возможные направления использования результатов мониторинговых процедур на всех уровнях системы дошкольного образования России.

The article presents the scientific background for the development of the new quality monitoring system in the Russian Federation, as well as goals, objectives and main provisions of the Conceptual framework for early childhood education quality monitoring in the Russian Federation. The article presents a system of level assessment of the quality of preschool education, which is embedded in the monitoring concept. The article presents a model of comprehensive assessment of the quality of education in preschool institutions, a model of multilevel collection of information from the MKDO using the unified information platform of the monitoring.
It describes the aspects and indicators for assessment and evaluation of the quality of early childhood education in early childhood classrooms and in early childhood settings in general. The authors of the concept proposes 9 areas of quality to organize information monitoring: educational guidelines; educational program; teacher qualifications; content of educational activities; educational process organization; educational environment; creation of conditions for preschool education of children with special needs and disabilities; interaction with parents; provision of meals to students and preschool institution employees; child protection and health improvement, management and development of the organization.
It formulates possible directions of implementation of the results of monitoring procedures at all levels of early childhood education system in the Russian Federation.
FORMATION OF CULTURE OF SEMANTIC READING AND ABILITY TO WORK WITH TEXT IN THE PROCESS OF APPLICATION OF COGNITIVE PROBLEM ACTIVITY
Authors: Румбешта Елена Анатольевна , Швалева Татьяна Владиславовна
Published: December 2020

До сих пор образование школьников не решило ряд проблем, поставленных федеральным государственным образовательным стандартом. Одной из таких проблем является неумение многих современных молодых людей работать с информацией. С целью решить эту проблему стандартом предусмотрено обучение школьников смысловому чтению (СЧ) и работе с текстом. Для того чтобы ученики научились самостоятельно учиться и организовывать свою жизнь, необходимо умение пользоваться информацией, которое развивается через СЧ. В настоящее время этому обучают на предметах гуманитарного цикла, в основном на литературе. Не все учителя представляют смысл СЧ, важность развития действия СЧ. Многим не хватает приемов, чтобы вызвать мотивацию для его успешного освоения. Авторами анализируется понятие «смысловое чтение». Предлагается организовать проблемную познавательную деятельность при подготовке к СЧ учащихся начальной школы через умение задавать вопросы, затем использовать это умение в проблемной организации деятельности с учащимися основной школы при обучении работе с текстом, подробно – структурированию текста, а далее применять в старшей школе при использовании рефлексивного чтения. Представленные способы организации работы с учащимися по постепенному освоению СЧ дают успешные результаты.

At present, the education of schoolchildren has not solved a number of problems posed by the federal state educational standard. One of these problems is the inability of many young people today to work with information. To solve this problem, the standard provides for teaching of schoolchildren to semantic reading and work with text. In order for students to learn how to study independently and organize their lives, it is necessary to use information, which develops through semantic reading (SC). Currently, this is taught in the subjects of the humanities cycle, mainly in literature. Not all teachers understand the meaning of the midrange, the importance of developing the action of the midrange. Many people lack techniques to motivate them to master it successfully. The author analyzes the meaning of the concept of sematic reading, it is proposed to organize problem cognitive activity in preparation for semantic reading of elementary school students through the ability to ask questions. Then use this skill in the problematic organization of activities with students of the basic school when teaching how to work with text, in detail – text structuring, and then apply it in high school when using reflective reading. The proposed methods of organizing work with students on the gradual mastering of semantic reading give successful results.
PEDAGOGICAL STIMULATION OF EDUCATIONAL ACTIVITY AS A FUNCTION OF A MODERN UNIVERSITY TEACHER
Authors: Лихачева Екатерина Александровна
Published: December 2020

Обосновывается важность педагогического стимулирования учебной деятельности студентов, что обусловлено тенденциями современного высшего образования. Несмотря на достаточную степень разработанности вопросов педагогического стимулирования и активизации учебной деятельности, применительно к высшей школе данная проблема не находит комплексного решения. В деятельности преподавателя стимулирующая функция занимает особое место. Изучение опыта передовых ученых и анализ результатов собственной педагогической деятельности позволили предложить комплексный подход к педагогическому стимулированию учебной деятельности студента вуза: применение соответствующих методов и технологий обучения, реализация стимулирующих действий и системы педагогических стимулов. Определены стимулирующие действия преподавателя и применяемые им педагогические стимулы на каждом этапе практического занятия в вузе. Все это будет способствовать становлению субъектной позиции студентов, формированию у них положительного эмоционально-ценностного отношения к процессу обучения, повышению качества образования, выступит фактором развития способности к саморазвитию и самообразованию.

The article substantiates the importance of pedagogical stimulation educational activities of students, which is due to the trends of modern higher education, namely the idea of continuing education. Despite the sufficient degree of development of issues of pedagogical stimulation and activation of educational activities, this problem does not find a comprehensive solution in relation to higher education. In the activity of a teacher, in addition to the implementation of educational, educational, and developmental functions, a special place is occupied by a stimulating function. This is evidenced by the theoretical analysis of the works of classics of Russian pedagogy. The study of the experiences of scientists and analysis of own pedagogical activity allowed us to offer a comprehensive approach to the pedagogical stimulation of educational activity of student: application of enabling methods and technologies of training, the implementation of stimulating activities and educational incentives. The article defines the stimulating actions of the teacher at each stage of practical training at the University (introductory, main, final) and the pedagogical incentives used by them. Stimulating actions of the teacher encourage productive joint educational process of students and teachers. Comprehensive stimulation of educational activities will contribute to the formation of the subject position of students, the formation of a positive emotional and value attitude to the learning process, improve the quality of education, and act as a factor in the development of the ability to self-development and self-education.
Artificial Intelligence (AI) Deployments in Africa: Benefits, Challenges and Policy Dimensions
Authors: Gwagwa Authur , Kraemer-Mbula Erika , Rizk Nagla , Rutenberg Isaac , De Beer Jeremy
Published: December 2020

The deployment of artificial intelligence (AI) technologies is proliferating on the African continent, but policy responses are still at their early stages. This article provides an overview of the main elements of AI deployment in Africa, AI's core benefits and challenges in African settings, and AI's core policy dimensions for the continent. It is argued that for AI to build, rather than undermine, socio-economic inclusion in African settings, policymakers need to be cognisant of the following key dimensions: gender equity, cultural and linguistic diversity, and labour market shifts.
The assessment of twin pregnancies delivered in our clinic: three-year experience
Authors: Şanlı Cengiz , Kavak Salih Burçin , Aslan Melike , Çelik Kavak Ebru , Batmaz İbrahim , Bulu Gülay
Published: December 2020

Objective: Twin pregnancies constitute 1–2% of all pregnancies. With the recent developments in assisted reproductive technologies, the incidence of multiple pregnancy has increased. Preterm labor is held responsible for the poor neonatal outcomes primarily. In our study, we aimed to assess fetal-maternal outcomes of twin pregnancies seen in our clinic. Methods: One hundred and thirty twin pregnancy cases out of 4241 pregnant women who delivered in our clinic between 01.01.2017 and 01.01.2020 were included in the study. The labor records of the patients were reviewed retrospectively and their data for age, week of gestation, delivery type, birth weight, fetal sex, chorionicity characteristics and laboratory parameters were recorded. Definitive statistics and SPSS 21.0 for statistical analyses were used to evaluate the data obtained from the study. The data were presented as mean ± SD (standard deviation). Results: The incidence of twin pregnancy was found 3%. In the ultrasonographic imaging evaluated during diagnosis, 27.7% of the cases were monochorionic and 72% of them were dichorionic. Of the pregnant women, 12.3% were at term and 87.7% were at preterm period. When the preterm fetuses were evaluated, 37.7% of 114 preterm fetuses were delivered at late preterm period, 29.2% of them at mid-preterm period and 20.8% at premature preterm period. The rates of treatment pregnancy (pregnancy provided by ovulation induction and assisted reproductive technologies) and spontaneous twin pregnancy were 20% and 80%, respectively. Mean maternal age was found 31.3. When evaluated in terms of maternal morbidity, preterm labor and premature rupture of membrane were the most common problems. Mean newborn weight was 1832g and 59.3% of the newborns had low birth weight and 21.8% of them had very low birth weight. While one fetus had transverse presentation in 12.5% of the patients, at least one fetus had breech presentation in 53.1% of the cases and 34.4% of the cases had head-head presentation. Conclusion: Twin pregnancies are characterized by the increased feto-maternal risks. Therefore, both antenatal and intrapartum management should be maintained diligently.
A method for rapid generation of model intestinal barriers in vitro
Authors: Nikulin SV , Poloznikov AA , Sakharov DA
Published: December 2020

To increase the efficiency of drug development process, it is important to improve performance of preclinical experiments. A major drawback of the currently used in vitro intestinal barrier models is that it takes a significant time to obtain functional enterocyte monolayers with formed tight junctions. In this work, we have optimized various parameters such as cell density and different coatings, for a more rapid and efficient producing Caco-2 cell monolayers suitable for further experiments. In vivo microscopy and impedance spectroscopy were used to monitor cells state under various conditions. To determine possible biological mechanisms affected by exposure to various protein substrates, the transcriptomic analysis was applied. It was shown that collagen IV coating of the cell growth substrate significantly increased the rate of proliferation and migration of Caco-2 cells. This effect allows forming a functional monolayer of epithelial cells with tight junctions within 24 hours. Optimally, the initial cell density should be 90,000 to 200,000 cells/cm2. It was observed that collagen IV was poorly expressed by Caco-2 cells while the collagen IV receptor was expressed at a relatively high level in these cells. Laminin-332, another basement membrane component, was found to have no significant effect on times of formation of functional epithelial monolayers. Thus, using the optimal parameters determined in this study allows to significantly improve efficiency of using the in vitro intestinal barrier models.
Real-Time Detection of Volatility in Liquidity Provision
Authors: Brigida Matt
Published: December 2020

Previous research has found that high-frequency traders will vary the bid or offer price rapidly overperiods of milliseconds. This is a benefit to fast traders who can time thier trades with microsecondprecision, however it is a cost to the average market participant due to increased trade execution priceuncertainty. In this analysis we attempt to construct real-time methods for determining whether theliquidity of a security is being altered by high-frequency traders. We find a four-state Markov switchingmodel identifies a state consistent with high-frequency traders affecting liquidity. Moreover, we find thisstate is positicely corrrelated with the prediction error from a deep neural network. This state can beused as a signal to delay market participant orders until the price volatility subsides. This delay wouldonly last tens of milliseconds, and so would not be noticable by the average market participant.
Job Satisfaction
Authors: Ajhenberger Sajma , Hodak Jelena , Vadlja Ivana , Anić Dunja
Published: December 2020

Introduction. We consider job satisfaction through the prism of the work
we do, the working conditions, the relationships with colleagues and superiors,
and the opportunity to advance and earn. Nurses make up 50% of the total
workforce in the healthcare system and it is beyond question that their number
in the system directly affects the quality of nursing care. The most common
dissatisfaction at work is insufficient staff, poor working conditions, poor
relationship with colleagues and superiors, and impossibility to advance.
Aim.
The objectives of the study were to examine the satisfaction of nurses in the
job and to assess whether they were considering leaving their current job and
how they were assessing their health and working productivity.
Methods. The
study involved 155 nurses from three Clinical Hospital Centers in Croatia
(Osijek, Rijeka and Zagreb). The study was designed as a cross-sectional study.
It started on January 1, and ended on June 30, 2018. The first part refers to
the demographic dana of the respondents, while the second part contains questions
related to the intention of leaving the present job, self-assessment of health
status and working productivity and job satisfaction.
Results.
In the answers to job satisfaction claims, the respondents with the bachelor’s and
master’s degree in nursing compared to the respondents who completed secondary
education, responded with a higher percentage that they were dissatisfied with the
working conditions and the possibility of promotion (46.2%). They are dissatisfied
with the relationship with their superiors (70%), as well as with the
work they do (54%). Respondents at all
levels of education are equally satisfied with their relationships with
colleagues and with their earnings.
Conclusion.
Most of the respondents are satisfied with the relationship with their superiors,
colleagues and work, and dissatisfied with the possibility of advancement and
salary. Most of them answered that they rarely think about leaving their job,
and they assess their health as good and work productivity as normal.
Una reinterpretación del patronato de Iuba II sobre Carthago Nova
Authors: Aledo Martinez Jose Luis
Published: December 2020

En el presente trabajo estudiamos la institución romana del patronato, tomando como ejemplo patrocinio cívico el ejercido por el monarca mauritano Iuba II sobre la ciudad hispana de Carthago Nova en época augustea. Nuestro análisis partirá de una introducción acerca de los orígenes y la evolución de la institución, para continuar con su introducción en las provincias hispanas. Una vez realizada esta primera parte, mediante un análisis las fuentes primarias y secundarías correspondientes, profundizaremos en nuestro caso de estudio, a través de una lectura en conciencia de las fuentes disponibles para este episodio, a la vez que proponemos nuevas interpretaciones siguiendo las aportaciones previas.
La difusión del icono del toro en la moneda augustea acuñada en la región interior de la Hispania Citerior
Authors: Gozalbes García Helena
Published: December 2020

Este trabajo pretende estudiar el fenómeno de divulgación del icono del toro en la moneda provincial acuñada durante el periodo augusteo por las cecas del entorno interior de la provincia Citerior. Pretendemos presentar un análisis acerca de los aspectos iconográficos y materiales relacionados con esta imagen, intentando determinar su posible actuación dentro de un proceso de proyección emblemática de la zona.
Juan M. Campos Carrasco y Javier Bermejo Meléndez (eds.), Ciudades romanas de la provincia Baetica. Corpus Vrbium Baeticarum: conventus Hispalensis et Astigitanus
Authors: Blanco Robles Fernando
Published: December 2020

Reseña_Juan M. Campos Carrasco y Javier Bermejo Meléndez (eds.), Ciudades romanas de la provincia Baetica. Corpus Vrbium Baeticarum: conventus Hispalensis et Astigitanus. CVB I, Huelva, Publicaciones Universidad de Huelva, 2018, 594 pp. (vol. 1) y 414 pp. (vol. 2).
Vivir en los límites del Gran Chaco y la región pampeana: aportes al estudio de las poblaciones de la costa sur de Laguna Mar Chiquita (Córdoba) desde la Arqueología y la Bioantropología
Authors: Fabra Mariana
Published: December 2020

En este trabajo se presenta una síntesis de las investigaciones realizadas en 25 sitios de la costa sur de la Laguna Mar Chiquita desde distintas líneas de análisis: estudios sobre la historia y evolución biológica de las poblaciones, dieta, usos del cuerpo y estilo de vida a partir de distintos bioindicadores, tales como isótopos estables y microrrestos vegetales, tecnología cerámica y prácticas mortuorias. Los cambios y continuidades detectados son situados en un marco cronológico preciso (32 fechados radiocarbónicos, 4525-375 14C años AP), y con referencia al modelo paleoambiental propuesto para el área. Se propone una ocupación humana desde fines del Holoceno medio, con un hiato entre 3800-2500 años AP y una intensificación notable entre 700 y 500 años AP. Los estudios bioantropológicos permiten diferenciar a estas poblaciones de las que ocuparon la región serrana de Córdoba, y proponen cambios en la composición poblacional a partir de 1200 años AP, sugiriendo similitudes con poblaciones del noreste de Patagonia, noreste de región pampeana y región chaco-santiagueña. Se destaca la importancia del consumo de plantas silvestres durante todo el período, incorporando cultígenos de forma complementaria con posterioridad a 1200 años AP. A partir de este momento se sugiere un incremento en los niveles de actividad física, aumento en la prevalencia de ciertas patologías orales y tendencia secular negativa en la talla de los individuos femeninos. Particularmente a partir de 700 años AP, el crecimiento poblacional, sumado al aumento de las tensiones sociales, podría estar indicando un desmejoramiento en la calidad de vida hacia finales del Holoceno tardío.
El sitio Isla El Disparito (Iberá, Corrientes). Aportes a la arqueología del Chaco húmedo (Argentina)
Authors: Piccoli Carolina , Barboza Ma. Carolina , Avila Juan D. , Gallego Oscar F. , Carvallo Mariela , Pusterla Susana , Torri Magalí , Contreras Félix I. , Zilli Florencia , Martínez Sergio A. , Cuaranta Pedro , Contreras Silvina , Saucedo Omar , Monferran Mateo D. , Fernadez-Pacella Lionel , Cabaleri Nora G. , Weibel Federico
Published: December 2020

Las investigaciones interdisciplinarias que han comenzado recientemente en el Macrosistema Iberá buscan, entre otros aspectos, ampliar el conocimiento sobre la arqueología regional. En este artículo se dan a conocer los resultados de los análisis realizados sobre la colección de restos óseos humanos, faunísticos, líticos y cerámicos recuperados en el sitio Isla El Disparito. Sumado a esto se presentan los resultados sedimentológicos, paleobotánicos y mineralógicos del sitio, así como los fechados radiocarbónicos hasta ahora obtenidos. En los trabajos realizados se recuperaron fragmentos cerámicos alisados sin decoración, corrugados y decorados (por incisión y/o impresión), los que corresponderían a variados recipientes de contornos simples o complejos. A esto se suma un variado utillaje confeccionado tanto sobre hueso como sobre material lítico. Este último está elaborado principalmente sobre areniscas, conformado por puntas de proyectil con pedúnculo y aletas rectas o cóncavas; raederas; cuchillos; raspadores, entre otros artefactos. Entre el equipo óseo se cuentan puntas de diversos tipos morfológicos (i.e. convexas, ahuecadas, planas y foliáceas). También se identificaron biseles, un tubo y pendientes. El material faunístico se caracteriza por la elevada frecuencia de mamíferos de pequeño porte, especialmente coipo. Un aspecto particular de este registro es la presencia de Diplodon parallelopipedon, D. charruanus y Castalia sp., bivalvos dulceacuícolas que hasta hace poco tiempo se creía que no habitaban actualmente esta zona. El análisis bioarqueológico permitió identificar un número mínimo de 18 individuos; los mismos presentan rasgos morfológicos dentales coronales propios de poblaciones amerindias. Respecto de la asociación temporal del conjunto recuperado, para el único enterratorio primario identificado se obtuvo una antigüedad 14C de ca. 960 AP. A partir de esta primera cronología y de la caracterización realizada se puede comenzar a abordar el poblamiento y dinámica prehispánica del sector a la luz de nuevos modelos y discusiones actuales.
Myasthenia gravis – czyli objawy okulistyczne jako manifestacja choroby układowej
Authors: Nowowiejska Emilia , Różycki Radosław
Published: December 2020

Terminem ptoza określamy nieprawidłowe ustawienie powieki górnej mogące w różnym stopniu ograniczać pole widzenia. Opadnięcie powieki górnej bardzo często jest pierwszym symptomem miastenii (inaczej nużliwości mięśni), choroby autoimmunologicznej, w której przebiegu autoprzeciwciała uszkadzają receptory w płytce nerwowo-mięśniowej. W takim przypadku postępowanie z wyboru stanowi terapia farmakologiczna, a leczenie chirurgiczne jest względnie przeciwwskazane. Operacje wykonuje się w rzadkich przypadkach stabilnej ptozy, przy braku skuteczności działania leków. Ze względu na to, że większość przypadków izolowanej ptozy o innej etiologii możemy skutecznie korygować chirurgicznie, prawidłowa diagnostyka i wykluczenie obecności miastenii są kluczowe przed podjęciem decyzji o wdrożeniu odpowiedniej terapii.
VKHUTEMAS y su papel en el diseño posrevolucionario soviético
Authors: Kondratenko Mozgova Viktoriya
Published: December 2020

Es difícil definir la importancia que supuso VKHUTEMAS en la historia del diseño soviético, ya que fue toda una revolución en el ámbito artístico del país, a modo de la Revolución de Octubre. No solo fue la creación de la primera escuela de diseño en el este de Europa, sino la aparición de un tipo de profesionales altamente cualificados, capaces de romper con la tradición y realizar un nuevo tipo de arte. VKHUTEMAS, al igual que la Bauhaus, se convirtió en el centro de un nuevo lenguaje y el motor principal para el potencial de una nueva generación. En este trabajo se busca hacer un breve acercamiento a la creación de un nuevo sistema y una nueva metodología totalmente diferente a las conocidas en aquel entonces, en un país que en los primeros años del siglo pasado nada tenía que envidiar a los grandes núcleos artísticos europeos.
Estética de la fotografía publicitaria
Authors: Sánchez Torreblanca Cristina María
Published: December 2020

La cultura contemporánea es eminentemente visual, y en ella, la publicidad juega un importante papel. Buscando comunicar y persuadir al espectador, estas imágenes se adaptan a una serie de estereotipos sociales y culturales en los que resulta imprescindible el carácter estético. En este trabajo se analizarán los anuncios realizados en el siglo XXI a través del medio fotográfico, con el fin de establecer su identificación en relación a las categorías estéticas de lo bello, lo sublime, lo trágico, lo feo, lo cómico y lo kitsch.
Origen, variantes y continuidad de un tipo iconográfico: el juicio de Paris
Authors: Campos Colino Claudia
Published: December 2020

El presente trabajo hace un recorrido por algunas de las más importantes fuentes del Juicio de Paris, un mito recurrente a lo largo de la historia del arte occidental que continúa con vigencia en la actualidad. El análisis de estas fuentes, así como un breve repaso de la historia de cada personaje principal nos ayudará a los análisis iconográficos de algunas de las múltiples imágenes que tratan este mito, en un estudio multidisciplinar siguiendo un orden cronológico de las mismas, teniendo siempre como base la transmisión de la tradición.