bluuebunny/crossref_metadata_2025 huggingface dataset:
Internacionalização municipal e alternância político-partidária
Authors: Borges Junqueira Cairo Gabriel , Loss de Araujo Flavia
Published: December 2021

This paper aims to analyze specificities and differences in the international agendas of four municipal administrations in São Paulo between 2001 and 2020, seeking to verify how they dealt with regional integration. São Paulo is internationally active and has a relevant engagement in international cooperation city networks, including Mercocities, created in 1995 in the wake of the process leading to the Southern Common Market (Mercosur) foundation. In 1998, São Paulo entered the organization, and years later created an internal bureaucratic structure to deal with international issues, commonly called Municipal Secretary of International Relations (MSIR). Throughout the first two decades of this century, the city accompanied the process of subnational internationalization, emphasizing bilateral and multilateral cooperation, as well as the aforementioned city networks. Besides governmental management changes, São Paulo maintained itself as a internationalized city during four main administrations: Marta Suplicy (2001-2004), Gilberto Kassab (2006-2012), Fernando Haddad (2013-2016) and João Doria-Bruno Covas (2017-2020). To this end, focusing on the performance of São Paulo in Mercosur, we examine the engagement of these four local administrations in the Mercocities, bringing insights about the impacts of political bias and party alternances on paradiplomacy.
A Cooperação Sul-Sul no Mercosul
Authors: Teixeira Graziano Valéria , Bolfarine Caixeta Marina
Published: December 2021

The United Nations (UN) recognized the interconnection between the development of South-South Cooperation (SSC) and the multiplication of regional integration mechanisms, mainly in Latin America and the Caribbean, since the first decade of the 21st century (A/66/229). In South America, this context coincided with the coming to power of progressive governments in several countries, which established SSC and Latin American regional integration as priorities in their foreign policy guidelines, with emphasis on the role of Mercosur. Although international cooperation has been present in Mercosur since its inception, it is in this political context that became known as the pink wave (2003-2015) that SSC became a priority within the bloc. This process led to the gradual institutionalization of SSC in Mercosur with the establishment, in 2008, of the High Level Group for the elaboration of a South-South Cooperation Program, whose mission was to elaborate the conceptual, methodological and operational bases of a program of cooperation in strategic sectors; in 2012 from the International Cooperation Group (GCI) to coordinate Mercosur's technical cooperation; in 2014, of the new International Cooperation Policy and; in 2018, of the Strategy on Cooperation in Mercosur for the period 2018-2021. However, this context has changed and, more recently, both phenomena in the region have lost priority in the political agenda of shift governments, without, however, being extinguished by the blue tide. This work aims to discuss the potentialities and limitations of SSC as a means for autonomous regional integration in Latin America, in this context of celebration of Mercosur's 30th anniversary.
Dimensão humana e social do Mercosul
Authors: da Motta Baptista João Victor , Estanislau Siman Tainá
Published: December 2021

From the beginning of the 2000s onwards, Mercosur experienced a rise in a political, social, and human dimensions interpretation that resulted in the proliferation of institutional mechanisms to answer to the demands of organized civil society and to overcome the historic democratic deficit resulting from institutionalization centered on its member States’ Executive powers. In Mercosur’s 30th anniversary, we resort to historical analysis to understand the current limitations of its social agenda and the movements for the construction of institutions that expand the themes of regionalism in the Southern Cone and decentralize its decision-making process. This analysis will focus on two key moments, emphasizing situational characteristics that constitute them. First, it will explore the period of the growth of the social agenda in Mercosur, marked by the construction of strong social institutionalization, social participation, and political convergence, coming to be characterized as a post-hegemonic regionalism moment. The second moment is marked by the financial crisis in the bloc and the replacement of its agenda priorities, highlighting the challenges faced by these institutions and their strategies for maintaining their activities. In this sense, we analyze the conjuncture of the social, human, and participative theme in Mercosur, focusing on the dynamics of the structures constituted in the last two decades, such as the Mercosul Social Institute (ISM), the Social Participation Unit (UPS) and the Social Summits.
Imigrantes no regionalismo
Authors: Pasquariello Mariano Karina Lilia , Figueiredo Ferreira Letícia , Totti Salgado Vitória
Published: December 2021

The construction of migration policies has always been a central issue for countries, especially in recent decades with the intensification of integration processes around the world, which began to incorporate the debate on the free movement of people and the harmonization of migration rules between Member States. While the European Union has developed a common policy that covers both the issue of internal movement of people and the rules for the entry of extra-bloc migrants, in the case of Mercosur, the migration policy is exclusively national, with discussions within the bloc regarding common principles. Despite the differences, over the past thirty years there has been a shift in the understanding of migrants within both regional integration processes, characterized by an increasing distrust towards those who come from external regions. The aim of this article is to discuss the process of securitization of the migratory agenda in both regional blocs, analyzing their distinctions and specificities. We do not intend to compare the blocs, but to demonstrate that there is a similar dynamic between them despite their differences. The hypothesis of our analysis is that this change in the perception of migrants is related to a crisis narrative that stimulated the rise of extremist and nationalist movements in the 21st century, concomitant to the increase in migratory flows on both continents. The article relies on a historical approach, based on official documents from the European Union, Mercosur (and its respective member states), and international organizations.
Inclusive businesses as a development strategy to fight poverty
Authors: Torres Natália Sant'Anna , Duarte Francisco José Mendes
Published: December 2021

Inclusive businesses implement policies aimed at bringing a marginalized part of the global population into value chains. This paper analyzes these social inclusion strategies which have gained increasing importance in the development debate. In order to do so, we have examined the role of two multilateral organizations – the United Nations and the World Bank – in constructing the concept of inclusive businesses and analyzed 107 cases which are considered inclusive. From the analysis of how inclusive businesses incorporate low-income people and microenterprises into value chains, we identified three central approaches: inclusion through consumption, distribution chains, and supply chains. We rely on Boltanski and Chiapello's (1999) theoretical model to understand the assumptions and dynamics behind each of these three approaches and to grasp the moral justifications that legitimize them. In this sense, such strategies are understood here as a response by capitalism to its critics, a kind of response that allows neoliberal capitalism to absorb the less threatening demands of the progressive agenda and promote new forms of engagement in the system. We conclude that these development strategies do not address the structural asymmetries of the global productive and distributive system, since they replace an agenda for decreasing inequality and poverty eradication with one of mere poverty relief and overshadow the role of the state in the development process. The first step to move beyond this approach requires bringing collective and redistributive demands back into the center of development debate.
Consensus statement on thoracic radiology terminology in Portuguese used in Brazil and in Portugal
Authors: Hochhegger1,2,3 Bruno , Marchiori4 Edson , Rodrigues5 Rosana , Mançano6 Alexandre , Jasinowodolinski4 Dany , Caruso Chate7 Rodrigo , Soares Souza Jr8 Arthur , Marchini Silva9 Alexandre , Sawamura10 Márcio , Furnari6 Marcelo , Araujo-Neto11 Cesar , Escuissato12 Dante , Pinetti13 Rogerio , Felipe Nobre14 Luiz , Warszawiak15 Danny , Szarf16 Gilberto , Borges da Silva Telles7 Gustavo , Meirelles17 Gustavo , Rydz Santana18 Pablo , Antunes13 Viviane , Capobianco19 Julia , Missrie19 Israel , Volpon Soares Souza8 Luciana , Koenigkam Santos20 Marcel , Irion21 Klaus , Duarte22 Isabel , Santos23 Rosana , Pinto23 Erique , Penha23 Diana
Published: December 2021

Effective communication among members of medical teams is an important factor for early and appropriate diagnosis. The terminology used in radiology reports appears in this context as an important link between radiologists and other members of the medical team. Therefore, heterogeneity in the use of terms in reports is an important but little discussed issue. This article is the result of an extensive review of nomenclature in thoracic radiology, including for the first time terms used in X-rays, CT, and MRI, conducted by radiologists from Brazil and Portugal. The objective of this review of medical terminology was to create a standardized language for medical professionals and multidisciplinary teams.
Dificuldades para implementação de protocolos de segurança do paciente no departamento de emergência
Authors: Maria Caporasso Juliana , Euzyce Caxambu Juliana , Nathiara de Oliveira Stralhoti Kalliny , Aparecida Soares de Andrade Luciana , De Paula Santos Sulamita , Lazaroto Roberto Cordeiro Thais
Published: December 2021

Objetivo: Compreender as particularidades da aplicação de protocolos de segurança do paciente nos setores de urgência e emergência. Método: Trata-se de um estudo descritivo com abordagem qualitativa, realizado em um setor de emergência de um hospital público no Paraná. A coleta de dados ocorreu entre maio a agosto de 2018, sendo realizada por meio de entrevistas guiadas por um roteiro, contendo questões abertas e fechadas. Resultados: Os participantes do estudo foram 15 profissionais dentre eles enfermeiros, médicos e técnicos de enfermagem, que destacaram sua percepção sobre a segurança do paciente no departamento de emergência, assim como, os fatores que dificultam o cumprimento das metas propostas pelo Ministério da Saúde. Conclusão: O estudo possibilitou conhecer a percepção da equipe de enfermagem e médica sobre as metas de segurança do paciente, elencando as principais dificuldades de sua implementação e destacou o papel do enfermeiro como fomentador na promoção da segurança do paciente.
A música como intervenção terapêutica em unidade de terapia intensiva pediátrica: ensaio clínico randomizado
Authors: Fernandes Chadi Paula , Augusto da Silva Daniel , Corrêa Ione
Published: December 2021

Objetivo: Avaliar os efeitos de uma intervenção musical sobre parâmetros clínicos em crianças hospitalizadas em Unidades de Terapia Intensiva Pediátrica Método: Foi conduzido um ensaio clínico randomizado que avaliou a efetividade da música como instrumento terapêutico versus nenhuma intervenção em lactentes hospitalizados na Unidade de Terapia Intensiva Pediátrica, Hospital Regional de Assis, São Paulo. Resultados: Verificou-se que a música sugere alguns sinais como melhora gradativa dos aspectos clínicos, redução da dor, e percepções emocionais positivas como sorrir, e dormir. Conclusões: A música deve ser utilizada como um instrumento terapêutico em lactentes hospitalizados, como em unidades de terapia intensiva pediátrica.
MASSAGE EFFLURAGE USING RED GINGER EFFECTIVELY RELIEVES GOUT ARTHRITIS PAIN IN ELDERS
Authors: Suidah Hartin , Murtiyani Ninik , Sari Reni Ayu Mita
Published: December 2021

ABSTRACT
BACKGROUND: Most elders with gout arthritis pain choose analgesic to deal with their pain. Massage efflurage using red ginger is a therapy to reduce gout arthritis pain. The objective of research was to find out the effectiveness of message efflurage using red ginger in relieving gout arthritis pain in elders.
METHOD: The research design employed in this study was pre-experimental one group pre-posttest design. Independent variable was massage efflurage using red ginger and dependent variable was gout arthritis pain in elders. The population of research was all elders in Kedungbendo Village of Mojokerto Regency, consisted of 36 elders. The sample of research consisted of 33 elders taken using probability simple random sampling technique used. Pretest-posttest data were collected using numerical pain scale observation sheet.
RESULT: The result of pretest-posttest obtained from 8 respondents with severe pain showed that their pain change into mild (5 respondents) and moderate pains (3). Out of 21 respondents, 9 respondents showed that their pain changed from moderate into no pain, 10 respondents into mild pain and 2 stable. Out of 4 respondents with mild pain, all of them showed that their pain changed into no pain.
CONCLUSION: The result of Wilcoxon test showed 0.000 ≤ α= 0.05, meaning that there is an effective effect of massage efflurage using red ginger on the relief of gout arthritis pain in elders. This result indicated that massage efflurage using red ginger affected the gout arthritis pain scale in elders. Respondents are expected to reduce the consumption of analgesics and to switch to a safe alternative therapy to reduce negative effect related to aging process experienced by elders.
 
Keywords: Gout Arthritis, Massage Efflurage, Red Ginger
CONCEPTUAL FOUNDATIONS OF ARTISTIC AND AESTHETIC EDUCATION (Philosophical level of comprehension)
Authors:   National Institute of Education, Minsk, Republic of Belarus, Kolbysheva S. I.
Published: December 2021

The article offers a new look at the artistic and aesthetic education system based on the anthropological platform, declared in the XXth century as a possible reference point in the development of humanitarian knowledge, humanities, humanities disciplines. Within the framework of philosophical anthropology, the conceptual foundations of artistic and aesthetic education, including basic scientific theories and methodological approaches, have been developed. The analysis of the theory of artistic perception and the theory of artistic creation highlights applied aspects aimed at understanding the operational mechanisms and stages of artistic communication as a whole, which includes, on the one hand, the position of the author of an artistic work in the context of his era, and the position of the recipient, whose intention largely determines the directions of artistic and aesthetic education. In this context, the recipient's practical comprehension of artistic image is of great importance, which allows to raise the level of artistic and aesthetic education to a fundamentally new level. Anthropocentric and synergetic methodological approaches, considered by the author in an anthropological way and based on the theories of artistic perception and artistic creativity, take into account multiple socio-cultural changes and the needs of the younger generation in the modern world.
THE CONCEPT OF INTERTEXTUAL INTERACTIONS BY M. G. ARANOVSKY IN CONTEMPORARY MUSICOLOGY OF THE URALS
Authors:   Ufa State Institute of Arts named after Zagir Ismagilov, Ufa, Republic of Bashkortostan, Russian Federation, Alekseeva I. V.
Published: December 2021

The article discusses some of the notable and promising ideas of M. G. Aranovsky, developed into a theory of intertextual interactions. Having independent scientific and applied significance, this theory has found a continuation in a number of studies by the Ural musicologists of the last decade. These works, aimed at exploring the semantic organization of musical text by composers of different eras and styles, are based on the methodology of the outstanding scientist, whose unique theory as a result receives further life and development. The article attempts to determine the value and prospects of these works and, in this regard, analyzes the main provisions, observations and generalizations presented in some of the most interesting studies, carried out using the tools of intertextual interactions analysis and solving the problem of comprehending the processes of textual meaning making. In assessing the prospects for the concept of intertextual interactions, the application of M. G. Aranovsky's theory provides an opportunity to answer questions about the meaning of composers' appeal to "alien" musical material, about the ways and principles of forming a new text, about the specificity of artistic thinking, in general. At the same time, the study of intertextual interactions opens perspectives for comprehending the processes of intercultural exchange.
SITE-SPECIFIC ART-PRACTICE AS AN ALTERNATIVE FORMAT OF THEATRE ART
Authors:   Kemerovo State Institute of Culture, Kemerovo, Russian Federation, Krilov I. A.
Published: December 2021

The author of the article attempts to identify and distinguish traditional and alternative formats of theatre art established by the early 20s in the space of home theatre. The author considers the determinants of the emergence and spread of art practices in the domestic theatre art and refers them to the alternative formats of theatre art. The culture of complicity (participation), producer strategies of postdramatism and digitalization of daily occurrence are presented as fundamental grounds for the emergence of such a non-classical creative model as a site-specific art practice in the landscape of Russian theatre art of the XXIst century. The unstable dynamics of the attractiveness of the non-classical creative model in the Russian theatre space is caused by a number of reasons explicitly presented in the article. The accumulated home theatre experience is developing and being realized by the early 20s in traditional and alternative formats of theatre art, which simultaneously influence each other. The actualization of site-specific art practice is evaluated by the author as a positive phenomenon that allows to update and to expand the arsenal of producer strategies, to discover an innovative approach to creating an aesthetic event, to transform the audience participation within the framework of home theatre art and the culture of participation.
Mycoplasma genitalium and sexually transmitted infections: evidences and figures in a tertiary hospital
Authors: Martín-Saco Gloria , Tristancho Alexander , Arias Antonina , Ferrer Isabel , Milagro Ana , García-Lechuz Juan M.
Published: December 2021

Introduction. Mycoplasma genitalium is an emerging cause of sexually transmitted infections (STIs) and has been implicated in non-gonococcal urethritis in men and cervicitis in woman. The aim of this study is determinate the incidence and pathogenicity of M. genitalium within the diagnosis of STIs detected from clinical samples in a third level hospital. Material and methods. A total of 8,473 samples from endocervix, urethra, vagina, rectum and others were processed applying Allpex STI Essential Assay. More than 190 records were reviewed to determinate M. genitalium pathogenicity. Results. M. genitalium was detected in a rate 2.8%. Co-infections were detected in 20% of the patients. Conclusions. M. genitalium is considered a STI emerging pathogen thanks to the renewal of multiplex-PCR tests although with a low incidence in our approach. Emerging from our experience and the institutional recommendations both detection of acid nucleic techniques (NAATs) and gonococcal culture might be implemented accurately and coexist to adequate prescriptions.
Vyresnio amžiaus pacientų slaugos aspektai po šlaunies–pakinklio arterijų šuntavimo operacijos. Rekomendacijos bendruomenės slaugytojams
Authors: Ptašinskienė Diana , Spirgienė Lina , Kučikienė Odeta
Published: December 2021

Periferinių arterijų liga (PAL) yra dažnas, bet dažnai neatpažįstas ir nepakankamai diagnozuotas aterosklerozės reiškinys. Protarpinis šlubavimas – klasikinis periferinių arterijų ligos požymis pacientams, kai nustatoma pablogėjusi gyvenimo kokybė ir judrumo sumažėjimas [1].
THE ATTITUDE OF STUDENTS TO INDIVIDUAL WORK IN THE MODERN EDUCATIONAL PROCESS
Authors: Чернова Надежда Васильевна
Published: December 2021

Показано значение самостоятельной работы для обновления знаний, выделена структура категории «отношение», установлены предпочтения студентов вуза в сфере самостоятельной работы, определен индекс отношения студентов к самостоятельной работе.

The importance of independent work for updating knowledge is shown, the structure of the category "attitude" is highlighted, the preferences of university students in the field of independent work are established, the index of students' attitude to independent work is determined.
AXIOLOGICAL STRATEGY AS THE EDUCATIONAL FACTOR OF SPECIALISTS’ TRAINING IN MULTICULTURAL UNIVERSITY ENVIRONMENT
Authors: Седых Дина Викторовна
Published: December 2021

В статье актуализируются вопросы, связанные с особенностями обучения студентов в мультикультурных образовательных условиях современного вуза. Акцентируется внимание на аксиологической стратегии как основном образовательном векторе подготовки специалистов в вузе. Определяется понятие «мультикультурная среда вуза» как социокультурный феномен, как механизм личностно-профессионального развития студентов и преподавателей.

The article deals with the issues of organizing professional training of students in the multilingual education environment. The axiological strategy is regarded as a main educational trigger in specialists’ training in the multicultural University environment. The phenomenon of the educational environment, cross-cultural communication and actualizing the axiological approach in professional students’ training can be considered as means of professional and personal development of future specialists and educators.
INTERSTATE COOPERATION IN THE SPHERE OF TECHNICAL REGULATION OF DIGITAL TECHNOLOGIES
Authors: Камалова Гульфия Гафиятовна
Published: December 2021

Статья посвящена некоторым проблемам сотрудничества в рамках ЕАЭС и БРИКС в сфере технического регулирования цифровых технологий. На основе проведенного исследования сделан вывод о ключевой роли совершенствования технического регулирования указанных союзов в целях развития современной технологической основы национальных экономик, что особо важно для государств в условиях обостряющейся конкуренции.

The article is devoted to some problems of cooperation within the EAEU and BRICS in the field of technical regulation of digital technologies. On the basis of the study, it is concluded that the key role of improving the technical regulation of these unions in order to develop the modern technological basis of national economies is made, which is especially important for states in the context of intensifying competition.
IFRS 16: COVID-19-RELATED RENT CONCESSIONS AMENDMENT
Authors: Солдаткина Ольга Александровна , Попова Дарья Андреева
Published: December 2021

В данной статье дается краткий обзор МСФО-16 «Аренда» и рассматриваются уступки, которые были предоставлены арендаторам в связи с пандемией.

This article provides a brief overview of IFRS 16 Leases and examines the concessions made to lessees in response to the pandemic.
Behavior of niobium, manganese and phosphorus during reducing roasting of rare earth-rare metal ore of the Chuktukon deposit
Authors:   A. A. Baikov Institute of Metallurgy and Materials Science RAS, Agafonov D. G. , Sadykhov G. B. ,   A. A. Baikov Institute of Metallurgy and Materials Science RAS, Kop’yev D. Y. ,   A. A. Baikov Institute of Metallurgy and Materials Science RAS, Anisonyan K. G. ,   A. A. Baikov Institute of Metallurgy and Materials Science RAS
Published: December 2021

The article examines research on high-temperature reducing roasting of rare-earth-rare metal ores of the Chuktukon deposit. The effect of process temperature and consumption of reducing agent (coke) on distribution of niobium, manganese and phosphorus between metal and slag phases was studied. It was shown that a decrease in coke consumption in the range of 15–19 % promotes an increase in the extraction of niobium and manganese into the slag phase, while the reduction of phosphorus to metal increases with an excessive consumption of the reducing agent.
Study of lithium-conducting ceramics Li1.3Al0.3Ti1.7(PO4)3 with the nasicon structure
Authors:   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Bocharova I. V. , Kunshina G. B. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS
Published: December 2021

NASICON-type Li1.3Al0.3Ti1.7(PO4)3 ceramics with a high-density was obtained from powders synthesized from a liquid-phase precursor. The technological scheme of Li1.3Al0.3Ti1.7(PO4)3 solid electrolyte production is given. It is established that at 800 °C a single-phase well-crystallized Li1.3Al0.3Ti1.7(PO4)3 is formed. The ionic conductivity of the sintered Li1.3Al0.3Ti1.7(PO4)3 tablets (density 88–90 %) was 1,9·10–4 S/cm at room temperature, and the electronic conductivity did not exceed 5·10–10 S/cm. The Li+ ion transfer number, measured by potentiostatic chronoamperometry, was 0.99, indicating that the solid electrolyte Li1.3Al0.3Ti1.7(PO4)3 is a purely ionic conductor.
Determination of organic impurities in cobalt production solutions using gas chromatography-mass spectrometry
Authors:   Apatity Branch of the Murmansk State Technical University, Kuzina T. D. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Korotkova G. V. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Kasikov A. G. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS
Published: December 2021

Gas chromatography-mass spectrometry has been used for the analysis of cobalt production solutions by JSC “Kola MMC”. The presence of some new organic impurities in the circulating extractant was established and their influence on the physicochemical properties of the extractant has been determined. The paper considers reasons for the appearance of esters and chlorine derivatives impurities in solutions.
Obtaining microdispersed iron-nickel powder in the process of electrochemical processing of VNZh type heavy tungsten alloys
Authors:   A. A. Baikov Institute of Metallurgy and Materials Science of RAS, Kuznetsova O. G. , Levin A. M. ,   A. A. Baikov Institute of Metallurgy and Materials Science of RAS, Sevostyanov M. A. ,   A. A. Baikov Institute of Metallurgy and Materials Science of RAS
Published: December 2021

The process of electrochemical processing of the VNZh type heavy tungsten alloy (wt. %: 80 W, 16 Ni, 4 Fe) under the action of direct and alternating current of industrial frequency in an ammonia-alkaline solution has been investigated. It was found, that the process is accompanied by the transition of tungsten from the alloy to the solution and the formation of a microdispersed powder, based on iron and nickel.
Synthesis and properties of composite material "Mo2C — carbon fiber"
Authors:   Apatite Branch of Murmansk State Technical University, Luneva S. O. , Dolmatov V. S. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS
Published: December 2021

Molybdenum semicarbide Mo2C was synthesized on carbon fibers Carbopon-B-22 by the method of currentless transfer in molten NaCl-KCl-Na2MoO4-Mo salts. The electrocatalytic activity of the Mo2C/C composite material in a hydrogen peroxide solution has been investigated. It was revealed that this composite material is catalytically inactive in an H2O2 solution. The electrocatalytic activity of composite materials Mo2C/C, TaC/C, NbC/C and uncoated carbon fiber in the decomposition of hydrogen peroxide is compared. The method of cyclic voltammetry confirmed the low activity of Mo2C/C in comparison with other composites.
Electrochemical synthesis of intermetallic compounds of cobalt and neodymium in chloride melts
Authors:   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Markovich S. I. , Popova A. V. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Semushin V. V. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS, Kuznetsov S. A. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS
Published: December 2021

The electrodeposition of neodymium on a cobalt substrate in a chloride-fluoride melt NaCl-KCl — 10 wt. % NaF — 5 wt. % NdF3was studied. It is shown that during electrolysis, a coating with a crystal size of 2–5 microns is formed. Microanalysis of the coating determined the electrocrystallization of the intermetallic compounds Co17Nd2 and Co5Nd on a cobaltsubstrate.
Study of the stability of lipid nanoemulsions with oleic acid
Authors:   Mendeleev University of Chemical Technology, Mishchenko E. V. , Timofeeva E. E. ,   Mendeleev University of Chemical Technology, Artamonov A. S. ,   Mendeleev University of Chemical Technology, Koroleva M. Yu. ,   Mendeleev University of Chemical Technology
Published: December 2021

This work presents the results of a study on the effect of ionic surfactant cetriltrimethylammonium chloride (CTAB) on the size and ζ-potential of lipid nanoemulsions composed of oleic acid, prepared by temperature phase inversion method and stabilized by nonionic surfactants — Tween 60, Span 60
Low-temperature ceramics of the 3Y-TZP-Al2O3 system, containing sintering additives
Authors:   A. A. Baikov Institute of Metallurgy and Materials Science, Obolkina T. O. , Goldberg M. A. ,   A. A. Baikov Institute of Metallurgy and Materials Science, Smirnov S. V. ,   A. A. Baikov Institute of Metallurgy and Materials Science, Antonova O. A. ,   A. A. Baikov Institute of Metallurgy and Materials Science
Published: December 2021

In this work, we studied the effect of complex additives containing Na2Si2O5 and Ni, Zn oxides on the properties and sintering temperature of a ceramic material 3Y-TZP- Al2O3 with an aluminum oxide (Al2O3) content of 5 wt %. It was shown that the introduction of complex additives promoted an increase in the flexural strength of ceramic materials. The greatest strength (445±22 МПа) was achieved by sintering at 1250 °C on the composition with 5 wt % Na2Si2O5 and 0.33 mol % Zn.
Thermal insulating materials on liquid glass binder
Authors:   Apatity Branch of the Murmansk State Technical University, Seneta A. A. , Manakova N. K. ,   Tananaev Institute of Chemistry and Technology of Rare Elements and Mineral Raw Materials of KSC RAS
Published: December 2021

The article discusses the possibility of creating new inorganic heat-insulating materials based on liquid glass binder and mineral fillers. Within the framework of the article, the influence of various additives such as sawdust, chalk, coal and graphite on the physical and technical properties of an inorganic heat-insulating material is considered. The authors of the article proposed the compositions and conditions for obtaining materials that meet the regulatory requirements for materials and products for building thermal insulation
N. V. Kudryavtsev and geological researches of the Russian Lapland by the Murmansk expedition in 1880
Authors:   Geological Institute of the Kola Science Center of RAS, Petrovskiy M. N.
Published: December 2021

The article is devoted to the history of the Murmansk expedition, which in 1880 studied the fauna, flora and geology of the Russian Lapland on assignment of the Department of Zoology and Physiology of the St. Petersburg Society of Naturalists. It examines: the biography of Nikolai Vasilyevich Kudryavtsev (1855–1906), a geologist and botanist of the expedition, who led its land detachment, who studied the Kola Peninsula along the Postal Route; scientific results obtained by N. V. Kudryavtsev during the expedition.
Efficient continuous flow-synthesis of novel spiro-naphthalene-1,2'-[1,3,4]oxadiazol-4-ones
Authors: Saleh Lange Yakubu , Altıntaş Bahadır , Filiciotto Layla , Zorlu Yunus , Luque Rafael , Altug Cevher
Published: December 2021

The highly efficient cycloaddition reaction of hydrazonyl chlorides with 2,3-dichloro-1,4-naphthoquinone yielded pharmaceutically important spiro-naphthalene-1,2'-[1,3,4]oxadiazol-4-ones with moderate to good yields under batch and flow synthesis methods. The obtained products were elucidated by IR, 1H NMR, 13C NMR, HRMS and single crystal X-ray diffraction technique (only for 6h). The synthesized molecules have been subjected to theoretical analysis by quantum chemical calculations at B3LYP/6-31G(d,p) level, which provided supporting data for the experimental findings.
Contradicciones y confluencias entre trabajadores informales y formales.
Authors: César Arese
Published: December 2021

Desde el nacimiento del derecho social y laboral, se reconoce el derecho al trabajo. Si bien se lo identifica con la labor dependiente, las enunciaciones de las constituciones nacionales desde las primeras de carácter social como las de México de 1917, Rusia de 1918 y Alemania de 1919 hasta las más recientes; desde el Tratado de Paz de Versalles de 1919 que fundó la Organización Internacional del Trabajo, pasando por la declaración de Filadelfia de 1944, hasta los tratados y otros instrumentos internacionales de última generación, se manifiestan ampliamente respecto del “derecho al trabajo”, sin diferenciaciones.

Como dijo el Alto Comisionado de las Naciones Unidas para los Derechos Humanos, Consejo de Derechos Humanos en 2015, en el informe sobre Efectividad del derecho al trabajo, “este reconocimiento se basa en la convicción de que el trabajo es un medio para que los seres humanos transformen el mundo y a sí mismos mediante la producción individual y colectiva; dispongan de bienes producidos socialmente; organicen estructuras básicas para convivir; aprendan unos de otros y establezcan vínculos de solidaridad; contribuyan al bienestar común y la autorrealización, y creen una identidad personal y colectiva”.

En consecuencia, se tiene consolidado en normas positivas y en definiciones conceptuales el derecho al trabajo, como un derecho fundamental o derecho humano laboral. Pero a su vez, como se ha estudiado y afirmado abundantemente, por un lado, las sociedades industrializadas han venido girando desde el pleno empleo hasta la segregación estructural de contingentes laborales a los que somete a la movilidad y precariedad permanente y, por otro, en los países subdesarrollados, la informalidad y la marginalidad laboral posee una naturaleza igualmente orgánica y hasta, podría decirse, arquitectónica de la desigualdad e injusta distribución de ingresos.

De tal forma que, el reconocimiento de derechos inherentes al trabajo a los sectores precarizados e informales es, quizá el mayor desafío actual del Derecho Social y del Derecho del Trabajo.

En suma, los Derechos Humanos Laborales, sus fuentes constitucionales y supranacionales, amparan al trabajador como ciudadano portador de derechos humanos subjetivos, pero no circunscriben su radio de actuación a un trabajador que ingresa a un trabajo dependiente, sea formal o informal (en negro), estable o precario, sino que comprende al trabajador en su condición de tal, cualquiera sea la forma de su situación legal o real; empleado dependiente o desempleado, en negro, autónomo, cuentapropista, cooperativista o integrante de otras empresas o estructuras que no implican nexo dependiente.
Una vuelta más de la Corte Suprema de Justicia de la Nación sobre despido discriminatorio.
Authors: Trinidad Bergamasco
Published: December 2021

La discriminación es un flagelo que afecta severamente múltiples espacios de actuación del ser humano y no está a salvo el ámbito laboral, sino que, por el contrario. Se ve con mayor frecuencia debido a la desigualdad de las partes vinculadas.

Nuestro máximo tribunal federal ha determinado a través de varias sentencias los criterios que considera fundamentales respecto de éstos casos. Recientemente, en un avance adicional, se introduce en la valoración de la prueba (cuestión ajena al recurso extraordinario federal) para aportar justicia en el precedente “Varela”, que es el que motiva el análisis en el presente escrito.
Algunos interrogantes surgidos a raíz del teletrabajo producto de la pandemia COVID-19.
Authors: Caminos Juan Ignacio
Published: December 2021

Uno de los impactos de la pandemia COVID-19 ha sido la obligación subrepticia de adoptar la modalidad de teletrabajo a raíz de las medidas de confinamientoobligatorio decretadas. Esta metamorfosis de las modalidades de trabajo se ha presentado por demás ríspida desde el plano jurídico y social. El objetivo del presente trabajo es analizar los efectos de la experiencia obligada de teletrabajo desde tres ejes: ius variandi, género e informalidad y brecha digital.

Sumario:

I. El coronavirus, protagonista del año.

II. El teletrabajo durante la pandemia: ¿decisión, obligación o imposición?

III. El teletrabajo bajo la óptica de la informalidad y el género: ¿La pandemia nos afecta por igual?

IV. Apuntes para el futuro: ¿En qué contexto tecnológico enfrentamos el teletrabajo de la pandemia?

VI. Conclusión.

VII. Bibliografía.
Las reformas de la ley 10.596 en material recursiva.
Authors: Pécora Rosalía A.
Published: December 2021

El objeto del presente es sistematizar las reformas introducidas por la ley provincial  10.596  en  todo  lo  referido  a  los  recursos  ordinarios  y  extraordinarios  en  el  procedimiento laboral de la Provincia de Córdoba. El recurso de reposición no ha sufrido modificación en la reforma procesal, salvo en lo atinente al PDA, que no será concedido con efecto suspensivo. El recurso de apelación presenta innovaciones, tanto en cuanto a la incorporación de nuevas resoluciones objeto de este recurso como a la tramitación diferencial de la apelación de la sentencia dictada en el marco del PDA. Por último, en materia de recurso extraordinario de casación, se introduce un nuevo motivo casatorio específico para el PDA reglado en el Capítulo Sexto previsto para sentencias contrarias a la aplicación hecha por el Tribunal de la Causa, otros Tribunales y el TSJ.

Sumario: 

I. El recurso de reposición.

II. El recurso de apelación.

III. El recurso de casación.
El acceso a la justicia en los pronunciamientos de la Corte Interamericana de Derechos Humanos
Authors: Saracho Cornet Teresita N.
Published: December 2021

En este trabajo se examina la doctrina judicial de la Corte Interamericana de Derechos Humanos con repercusión en algunos de los tópicos relevantes del acceso a la justicia; en contextos donde la situación económica de los contendientes restringe, limita y en muchos casos cercena la efectividad del derecho a la jurisdicción. Desde dicha perspectiva se aludirá a la provisión de servicios de asistencia jurídica gratuita y los costos del proceso; al debido proceso legal, sustantivo y adjetivo, donde los derechos/principios a la igualdad –y sus derivaciones, el principio de igualdad “ante la ley” y “ante los tribunales”- y no discriminación, se ubican como ejes estructurantes, con proyecciones relevantes en el ejercicio del derecho de defensa. Se abordará, asimismo, el nuevo criterio del Tribunal interamericano sobre los derechos laborales y el art.26 de la Convención Americana de Derechos Humanos.

Sumario

I. Consideraciones iniciales. II. El derecho a la jurisdicción. Acción y recurso judicial efectivos: 1. Provisión de servicios de asistencia jurídica gratuita. 2. Costos del proceso. III. El debido proceso legal: 1. Defensa efectiva. Principio de igualdad “ante la ley” y “ante los tribunales”. 2. Igualdad y no discriminación: 2.1 Derivación de la unidad del género humano. 2.2 Deber universal de respeto y garantía. 2.3 “Ius cogens” y obligaciones “erga omnes”. 2.4 Discriminación por razones económicas y las garantías judiciales. IV. La justiciabilidad de los derechos laborales. 1. El caso “Lagos del Campo vs. Perú”. 2. El caso “Trabajadores Cesados de Petroperú vs. Perú”. 3. El caso “Spoltore vs. Argentina”. V. Reflexiones.
Thermal Resistance and Pressure Drop Minimization for a Micro-gap Heat Sink with Internal Micro-fins by Parametric Optimization of Operating Conditions
Authors: Shugata Ahmed  , Erwin Sulaeman  , Ahmad Faris Ismail  , Muhammad Hasibul Hasan  , Zahir Hanouf
Published: December 2021

In recent years, researchers are investigating several potential applications of two-phase flow in micro-gap heat sinks; electronic cooling is one of them. Further, internal micro-fins are used to enhance the heat transfer rate. However, the pressure drop penalty due to small gap height and fin surfaces is a major concern. Hence, minimization of thermal resistance and pressure drop is required. In this paper, effects of operating conditions, e.g., wall heat flux, pumping power, and inlet void fraction, on total thermal resistance and pressure drop in a micro-gap heat sink with internal micro-fins of rectangular and triangular profiles have been investigated by numerical analysis for the R-134a coolant. Furthermore, optimization of these parameters has been carried out by response surface methodology. Simulation results show that rectangular micro-fins show superior performance compared to triangular fins in reducing thermal resistance. Finally, for an optimum condition (7.1202×10-5 W pumping power, 1.2×107 Wm-2 heat flux, and 0.03 inlet void fraction), thermal resistance and pressure drop are reduced by 56.3% and 87.2%, respectively.
CFD Simulation of the Airflow Distribution Inside Cube-Grow
Authors: Arina Mohd Noh  , Hamdan Mohd Noor  , Fauzan Ahmad
Published: December 2021

Cube-Grow was developed by MARDI to promote urban agriculture to the urban population. The product enables urban people to grow their vegetables with limited space. The initial test run of the system shows that the plant growth inside the structure was below expectation. The problem arises due to a lack of airflow or improper ventilation inside the structure. Optimum ventilation or airflow is crucial for plant growth as it enhances evapotranspiration at the leaf area to promote optimum plant growth. Therefore, this study aims to increase the airflow inside the Cube-Grow and find the best location for the air hole. Computational fluid dynamics (CFD) simulation was used in this study the analyse the effect of adding an air hole to the airflow characteristic inside the Cube-Grow. CFD also was used to select the best location to place the air hole. 3 option of air hole location was analysed and the results were compared with the existing design. The initial CFD simulation results were compared with the actual measurement data before it was used for further analysis. The result shows that adding an air hole increases overall airflow inside the Cube-Grow. Option 3 was chosen as the best location for the air hole as it produces a uniform and higher airflow inside the Cube-Grow. The study proved that CFD was able to be used to optimize the design of Cube-Grow before the actual prototype was built.
Kết quả điều trị phẫu thuật nội soi viêm ruột thừa ở phụ nữ mang thai tại Bệnh viện Đa khoa Tỉnh Thái Bình
Authors: Pham Tuan Dat
Published: December 2021

TÓM TẮT

Mục tiêu: Đánh giá kết quả điều trị phẫu thuật nội soi viêm ruột thừa ở phụ nữ mang thai tại bệnh viện Đa khoa tỉnh Thái Bình.

Phương pháp nghiên cứu: Mô tả hồi cứu 35 trường hợp viêm ruột thừa ở phụ nữ mang thai được điều trị phẫu thuật nội soi.

Kết quả: 100% bệnh nhân được mổ cắt ruột thừa nội soi. Thời gian phẫu thuật trung bình 50,7 ± 13,6 phút (30 - 70 phút). Thời gian phẫu thuật kéo dài hơn ở nhóm viêm phúc mạc ruột thừa (56,7 ± 8 (40 - 70) phút) so với viêm ruột thừa mà không có viêm phúc mạc (p < 0,05). Có 3 trường hợp phải chuyển viện do sốt, dọa sẩy thai, dọa đẻ non. Kết quả điều trị 91,4 % kết quả tốt; 8,6% kết quả trung bình, không có trường hợp nào thai phụ bị tử vong, không có thai nhi bị tử vong.

Kết luận: Phẫu thuật nội soi ổ bụng có thể ứng dụng an toàn để điều trị viêm ruột thừa ở phụ nữ mang thai, với tỉ lệ tai biến và biến chứng thấp cho thai phụ và thai nhi.

ABSTRACT

THE RESULTS OF TREATING APPENDICITIS USING LAPAROSCOPIC SURGERY IN PREGNANT WOMEN IN THAI BINH PROVINCIAL GENERAL HOSPITAL

Objective: To evaluate the results of appendicitis endoscopic surgical treatment in pregnant women at Thai Binh Provincial General Hospital.

Method: Retrospective describe of 35 pregnant women diagnosed with appendicitis treated using laparoscopic surgery.

Results: 100% of patients underwent laparoscopic appendectomy. Average surgery time 50,7 ± 13,6 minutes (30 - 70 minutes). Surgery time was longer in the group of appendicitis (56,7 ± 8 (40 - 70) minutes) compared with appendicitis without peritonitis (p < 0,05). There were 3 cases of hospital transfer due to fever, threat of miscarriage, threat of preterm birth. Results of treatment 91,4% of the results were good; 8,6% of the average results, no case of death of the pregnant woman, no death of the fetus. Conclusion: Abdomen endoscopic surgical treatment can be used to treat appendicitis in pregnant women with low rate of complications for both the women and fetus.

Key words: Acute appendicitis, appendicitis in pregnant women
Identify Light-curve Signals with Deep Learning Based Object Detection Algorithm. I. Transit Detection
Authors: Cui Kaiming , Liu Junjie , Feng Fabo , Liu Jifeng
Published: December 2021

Deep learning techniques have been well explored in the transiting exoplanet field; however, previous work mainly focuses on classification and inspection. In this work, we develop a novel detection algorithm based on a well-proven object detection framework in the computer vision field. Through training the network on the light curves of the confirmed Kepler exoplanets, our model yields about 90% precision and recall for identifying transits with signal-to-noise ratio higher than 6 (set the confidence threshold to 0.6). Giving a slightly lower confidence threshold, recall can reach higher than 95%. We also transfer the trained model to the TESS data and obtain similar performance. The results of our algorithm match the intuition of the human visual perception and make it useful to find single-transiting candidates. Moreover, the parameters of the output bounding boxes can also help to find multiplanet systems. Our network and detection functions are implemented in the Deep-Transit toolkit, which is an open-source Python package hosted on Github and PyPI.
Calibration of Surface Brightness Fluctuations for Dwarf Galaxies in the Hyper Suprime-Cam gi Filter System
Authors: Kim Yoo Jung , Lee Myung Gyoon
Published: December 2021

Surface brightness fluctuation (SBF) magnitudes are a powerful standard candle to measure distances to semiresolved galaxies in the local universe, a majority of which are dwarf galaxies that often have bluer colors than bright early-type galaxies. We present an empirical i-band SBF calibration in a blue regime, 0.2 ≲ (g − i)0 ≲ 0.8 in the Hyper Suprime-Cam (HSC) magnitude system. We measure SBF magnitudes for 12 nearby dwarf galaxies of various morphological types with archival HSC imaging data, and use their tip of the red giant branch distances to derive fluctuation–color relations. In order to subtract contributions of fluctuations due to young stellar populations, we use five different g-band magnitude masking thresholds, M

g,thres = −3.5, −4.0, −4.5, −5.0, and −5.5 mag. We find that the rms scatter of the linear fit to the relation is the smallest (rms = 0.16 mag) in the case of M

g,thres = −4.0 mag,

M

¯

i

= (−2.65 ± 0.13) + (1.28 ± 0.24) × (g − i)0. This scatter is much smaller than those in the previous studies (rms = 0.26 mag), and is closer to the value for bright red galaxies (rms = 0.12 mag). This calibration is consistent with predictions from metal-poor simple stellar population models.