bluuebunny/crossref_metadata_2025 huggingface dataset:
SYNTHETIC POLYAMPHOLYTE HYDROGELS BASED ON VARIOUS ALIPHATIC DIAMINS FOR REMOVING DYES FROM AQUEOUS SOLUTIONS
Authors: Липин Вадим Аполлонович , Евдокимов Андрей Николаевич , Суставова Татьяна Александровна , Петрова Юлия Александровна
Published: January 2021

Были исследованы полиамфолитные гидрогели, полученные на основе частично гидролизованного полиакриламида и алифатических диаминов (этилендиамина, 1,3-диаминопропана и 1,4-диаминобутана) без использования инициирующей системы и сшивающего агента. Использованные азотсодержащие мономеры, обладая высокой химической активностью, осуществляют химическую сшивку получаемых полиамфолитных гидрогелей. Было установлено, что полиамфолиты, полученные из сильного основания и слабой кислоты, теряют свою чувствительность к рН и ионной силе из-за несбалансированности заряженных функциональных групп, что расширяет области применения полиамфолитных гидрогелей в различных областях промышленности, где в течение процесса значения рН и содержание электролитов могут меняться. Полученные полиамфолитные гидрогели на основе различных алифатических диаминов могут быть использованы в качестве сорбционных материалов для удаления окрашенных примесей и могут применяться в широком диапазоне значений рН.

Polyampholytic hydrogels based on partially hydrolyzed polyacrylamide and aliphatic diamines (ethylenediamine, 1,3-diaminopropane, and 1,4-diaminobutane) without using an initiator system and a crosslinking agent was studied. The used nitrogen-containing monomers, possessing high chemical activity, carry out chemical crosslinking of the obtained polyampholytic hydrogels. It was found that polyampholytes obtained from a strong base and a weak acid lose their sensitivity to pH and ionic strength due to the imbalance of charged functional groups, which expands the scope of application of polyampholyte hydrogels in various industries, where during the process the pH values and electrolyte content can change. The obtained polyampholytic hydrogels based on various aliphatic diamines can be used as sorption materials to remove colored impurities and can be used in a wide range of pH values.
A grid method for solving the first initial boundary value problem for a loaded differential equation of fractional order convection diffusion
Authors: Бештоков Мурат Хамидбиевич
Published: January 2021

Рассмотрена первая начально-краевая задача для нагруженного дифференциального уравнения конвекции диффузии дробного порядка. На равномерной сетке построена разностная схема, аппроксимирующая эту задачу. Для решения поставленной задачи в предположении существования регулярного решения получены априорные оценки в дифференциальной и разностной формах. Из этих оценок следуют единственность и непрерывная зависимость решения от входных данных задачи, а также сходимость со скоростью $O(h^2+\\tau^2)$.

The first initial boundary value problem for a loaded differential equation of fractional order convection diffusion is considered. A difference scheme approximating this problem is constructed on a uniform grid. To solve the problem, assuming the existence of a regular solution, a priori estimates in differential and difference forms are obtained. From these estimates follow the uniqueness and continuous dependence of the solution on the input data of the problem, as well as the convergence with the rate $O(h^2+\\tau^2)$.
Automatic generation of recommended systems based on qualitative interpretation of monitoring information
Authors: Кремлева Эльмира Шамильевна , Снегуренко Александр Павлович , Новикова Светлана Владимировна , Валитова Наталья Львовна
Published: January 2021

В статье описаны методы принятия решений на основе алгоритмов интеллектуального обучения, для построения которых используются вербальные элементы. Такие алгоритмы и методы обычно работают в расчетах со строго количественными данными, однако, принимая во внимание человеческий способ восприятия информации в вербальной форме. Человек не принимает непосредственного участия в процессе построения модели, то есть ее структура не зависит от экспертных или иных человеческих мнений, однако качественная вербальная информация (например, элементы нормативных актов, документов, приказов и т. д.) встраивается в алгоритм в закодированной форме. Представлены вычислительные эксперименты.

The article describes decision-making methods based on intelligent learning algorithms; for the construction of which verbal elements are used. Such algorithms and methods usually work in calculations with strictly quantitative data; however; taking into account the human way of perceiving information in verbal form. The person does not directly participate in the process of building the model; that is; its structure does not depend on expert or other human opinions; however; high-quality verbal information (for example; elements of regulations; documents; orders; etc.) is embedded in the algorithm in coded form. Computational experiments are presented.
On the strong uniqueness of minimal projections in the space $l_\\infty^9$
Authors: Мартынов Олег Михайлович
Published: January 2021

В работе рассматриваются минимальные проекции пространства $l_\\infty^9$ на некоторые подпространства коразмерности 3. Для них найдены относительные прекционные константы, а в случае минимальной проекции с единичной нормой найдено максимальной значение константы сильной единственности. Найденые проекционные константы могут найти применение в вычислительной математике, в частности, для оценки сходимости проекционных методов решения операторных уравнений и в оценках ошибки алгоритма Ремеза.

In this paper we consider minimal projections of the space $l_\\infty^9$ on some subspaces of codimension 3. Relative projection constants are found for them, and in the case of a minimal projection with a unit norm, we find maximum value of the strong uniqueness constant.
Grupo De Estudos E Pesquisas Em Educação Infância & Docência-Gepeid Em Ação
Authors: Melo José Carlos de
Published: January 2021

O presente artigo teve como objetivo refletir sobre as atividades  desenvolvidas pelo Grupo de Estudos, Pesquisa, Educação, Infãncia & Docência-GEPEID no contexto de uma Universidade pública federal. Trata-se de uma pesquisa bibliográfica e exploratória com base em autores como Khulmann Jr. (1998, 2000, 2001), Bastos (2001), Rosemberg (2003), nos documentos que norteiam esta etapa educacional no país, como a Lei de Diretrizes e Bases da Educação Nacional-LDB e a Base Nacional Comun Currícular-BNCC, além das pesquisas desenvolvidas pelos seus membros. A análise dos dados revelou que os trabalhos desenvolvidos pelos membros do GEPEID como as pesquisas, eventos e os projetos realizados nas instituições de educação infantil  têm contribuido de forma significatica para a formação dos seus membros e dos profissionais que trabalham com as crianças pequenas.
Knowledge Graphs: Trust, Privacy, and Transparency from a Legal Governance Approach
Authors: Schwabe Daniel , Laufer Carlos , Casanovas Pompeu
Published: January 2021

This paper presents the Knowledge Graph Usage framework, which allows the introduction of Knowledge Graph features to support Trust, Privacy, Transparency and Accountability concerns regarding the use of its contents by applications. A real-world example is presented and used to illustrate how the framework can be used. This article also shows how knowledge graphs can be linked to the elements of legal governance. Thus, it is an invitation to dialogue for legal and Law & Society scholars who might be interested in how the evolution of the web of data and computational sciences intersects with their own discipline.
Anne Wesemann: Citizenship in the European Union Constitutionalism, Rights and Norms
Authors: Wishart David
Published: January 2021

Book Review: Anne Wesemann. 2020. Citizenship in the European Union. Constitutionalism, Rights and Norms. Cheltenham: Edward Elgar Publishing. ISBN: 9781839103162, 192pp.
Calculation Clearance Between Aircraft
Authors: Hartono Hartono
Published: January 2021

Airport aprons, aprons, ramps, or asphalt, are areas of an airport where aircraft are parked, unloaded or loaded, refueled, or ridden. Although the use of an apron is covered by regulations, such as lighting on a vehicle, it is usually more accessible to users than a runway or taxiway. The method used is to look at the rules or regulations in force in Indonesia, namely on Peraturan Direktur Jenderal Perhubungan Udara, No : SKEP/77/VI/2005 about Persyaratan Teknis Pengoperasian Fasilitas Teknik Bandar Udara. In this study, the extent of apron needs with the ability to accommodate 2 to 3 aircraft will be calculated. If the calculation results use aircraft specifications N219 (Nurtanio) and Stemme S-15, the Clearance between aircraft ready to takeoff is 556.5 m2.
MENGGALI POTENSI ENERGI LISTRIK “ENERGI BARU TERBARUKAN” BERSUMBER DARI PRODUKSI KELAPA SAWIT BIOMASSA DI ACEH TAMIANG
Authors: Purnama Rahmad , Yuliadi Hefri , Aritonang Boas , Zambak Mhd Fitra , Kurniawan Feri
Published: January 2021

Listrik merupakan kebutuhan primer, sehingga Pemerintah Pusat didalam hal ini dibawah menteri ESDM bertanggung jawab atas pemenuhan kebutuhan ini dengan cara mengeluarkan Undang undang  tentang penyediaan energi listrik seperti yang tertuang dalam Undang-Undang No. 30 tahun 2009 tentang ketenagalistrikan. Pemda baik Kabupaten dan Kabupaten/Kota Mempunyai peran membuat kebijakan berdasarkan  kajian potensi energi listrik yang dimiliki gunakan untuk menjaga penyediaan energi listrik dari sekarang. Penelitian ini mengkaji tentang potensi pembangkit energi listrik yang bersumber dari energi terbarukan Biomass di Kabupaten Aceh Tamiang. Tujuan untuk mendapatkan gambaran potensi energi baru terbarukan yang ada di Kabupaten Aceh Tamiang dan dapat menentukan kebijakan energi listrik untuk pembangunan penyediaan energi listrik yang tepat dan efektif. metode penelitian adalah penelitian kuantitatif penelitian ini menggunakan data sekunder. Produksi sawit pada tahun 2013 mencapai 6.735.795,45 ton denganjumlah lahan 393.990 ha Setiap hektar kebun kelapa sawit menghasilkan 17 ton  tandan buah segar dan setiap Hektar lahan ditanami 148 pohon sawit dengan demikian untuk setiap pohon kelapa sawit menghasilan 115 kg/tahun. Sehingga dengan jumlah produksi yang bersar tersebut maka didapatkan energi listrik yang terbangkit dari potensi limbah produksi kelapa sawit adalah 1.573 MWh. Potensi ini dapat membantu pemenuhan energi nasional 35 Ribu MWh
RELIABILITY OF EC 155 B1 AIRCRAFT COMPONENTS USING UPPER CONTROL LIMIT (ALERT LEVEL) FORMULATION
Authors: Labib Ramadhan Adil
Published: January 2021

To provide a reliability and service from PT. Indonesia Air Transport & Infrastructure, operators have to make sure the condition of all the systems and the components of EC 155 B1 is serviceable. However, there is still a bunch of unusual repetitive defect that recorded and mostly it came from the most critical system that can occur an incident at any time. In this study discussed on EC 155 B1’s component Reliability Analysis Method Using Reliability Control Program (RCP), Reliability Control Program is the reliability of aircraft system by determining which component that has to be concern by define the Upper Control Limits (Alert Value). From the calculation of RCP, ATA Chapter 62 Main Rotor is the most defected.
REVIEWING THE RECEPTIVE ASPECT OF PALIMPSEST (A CASE STUDY OF T. PRATCHETT'S WORKS)
Authors:   Russian State University for the Humanities, Kryukova Ekaterina V.
Published: January 2021

The model of literary palimpsest originally put forward by G. Genette is of essential value now, giving an insight into the mechanism of realizing transtextual meanings. Figurative use of the notion of “palimpsest” as a hierarchy of texts shining through each other, be it different versions of the same text or texts intersecting in the common narrative space, presents a new perspective on the modern literary process, when under the influence of mass culture a literary text may consist of not only other literary texts but also those of the cinema or even music. Although the conception of palimpsest has been further developed and refined by different scholars, some of its aspects, e.g. the receptive one, have not yet been studied in detail. Indeed, the receptive aspect of palimpsest is worthy of special attention as the literary process now is inseparable from the recognition of the communicative nature of art, therefore without a reader the literary work’s meaning cannot be actualized. Making a case study of the comic fantasy series by the modern English writer Terry Pratchett, the article considers the way palimpsest functions from the receptive point of view and sums up the effects it achieves.
THE METAPHOR LONDON-AS-THE-WORLD AS A KEY METAPHOR IN THE STRUCTURE OF THE LONDON TEXT OF ENGLISH LINGUISTIC CULTURE
Authors:   National Research University Higher School of Economics, Nizhny Novgorod, Sosnin Aleksei V. , Balakina Yuliya V. ,   National Research University Higher School of Economics, Nizhny Novgorod
Published: January 2021

The article examines the metaphor London-as-the-World in the structure of the London text of English linguistic culture (i.e., an emic or invariant text for a group of texts related to the British capital). Such an analysis makes it possible to update the most important dimension of the London text: its objects turns out to be a key component of Englishness, being conceptualized as a model of all-English and world processes, as an analogy of the civilized world and the universe. The metaphorical realizations of the London text are seen as the result of conceptual fusion. The research cited in the article is carried out at the junction of the cognitive and semiotic approaches, according to which socially significant mental entities are examined via a semantic analysis of corresponding supertexts. The integration of the cognitive and the semiotic is effected within the framework of unified semantics. Thereby a semiotic analysis of text consists in singling out propositions of diverse degrees of similarity in it, in the selection and classification of predicates with which characters and “things” are endowed in the text, and in the inclusion of individual entities from the text in the general categories, what reveals the picture of the world deep structure from the standpoint of that text. The article draws on the literary canon of New English, and a study into that material educes a continuity in the metaphors and the means of their linguistic expression that were used by the English-speaking community to structure the reality. The article thus postulates the relative stability of London text as a supertextual entity.
EFFICIENT AND FAST INFORMATION GATHERING IN SENSOR NETWORK ORGANISED AS A TREE
Authors: N Pavitha
Published: January 2021

In a network organised as a tree how fast the data can be collected is a fundamental objective of this paper. To address this, a number of different techniques are explored and evaluated using realistic simulation models under the many-to-one communication paradigm known as converge cast. Use of TDMA scheduling gives better performance in case of many to one communication. Channel assignment methods such as BFS time slot assignment, Local time slot assignment and multichannel scheduling algorithm Joint Frequency time slot scheduling for moderate size networks of about 100 nodes, by using multiple frequencies are implemented. Performance of these algorithms is evaluated using JProwler simulator. The data rate for each of these algorithms is calculated using simulation. For moderate size networks of about 100 nodes, the use of multi-frequency scheduling can suffice to eliminate most of the interference.
A NOVEL TECHNIQUE IN NoSQL DATA EXTRACTION
Authors: Chaudhary Renu , Singh Gagangeet
Published: January 2021

NoSQL databases (commonly interpreted by developers as „not only SQL databases‟ and not „no SQL‟) is an emerging alternative to the most widely used relational databases. As the name suggests, it does not completely replace SQL but compliments it in such a way that they can co-exist. In this paper we will be discussing the NoSQL data model, types of NoSQL data stores, characteristics and features of each data store, query languages used in NoSQL, advantages and disadvantages of NoSQL over RDBMS and the future prospects of NoSQL.

Motivation/Background:NoSQL systems exhibit the ability to store and index arbitrarily big data sets while enabling a large amount of concurrent user requests.

Method:Many people think NoSQL is a derogatory term created to poke at SQL. In reality, the term means Not Only SQL. The idea is that both technologies can coexist and each has its place.

Results:Large-scale data processing (parallel processing over distributed systems); Embedded IR (basic machine-to-machine information look-up & retrieval); Exploratory analytics on semi-structured data (expert level); Large volume data storage (unstructured, semi-structured, small-packet structured).

Conclusions:This study report motivation to provide an independent understanding of the strengths and weaknesses of various NoSQL database approaches to supporting applications that process huge volumes of data; as well as to provide a global overview of this non-relational  NoSQL databases.
Certificado médico de complacencia parte 1
Authors: Maya José María
Published: January 2021

Un paciente de 30 años acude a consulta médica por un problema de dispepsia y epigastralgia de vieja data. Al terminar la consulta, le comenta al médico que la afección que presenta le impidió asistir durante tres días a su trabajo y le pide que le certifique esta incapacidad para evitar una sanción disciplinaria o un despido por justa causa de la institución donde labora. El médico le expide una incapacidad por los tres días anteriores al día de la consulta y como considera que el diagnóstico de gastritis crónica no es suficiente para justificar la incapacidad, anota en el documento como diagnóstico “sangrado gastrointestinal en estudio”. El paciente agradece al médico la expedición de este certificado. Se realiza un análisis ético de los denominados certificados médicos de complacencia.
Hallazgos radiológicos del compromiso torácico de las enfermedades dermatológicas: lo que los dermatólogos debemos saber
Authors: Aluja-Jaramillo Felipe , Mahecha Jairo , González-Ardila Cesar
Published: January 2021

Existe una gran relación entre las enfermedades dermatológicas y sus manifestaciones torácicas. Su detección temprana no solo es importante para orientar el diagnóstico con su consecuente correlación con las manifestaciones cutáneas, también ayuda a dirigir el manejo clínico apropiado, principalmente el de la enfermedad pulmonar intersticial asociada a las patologías del tejido conectivo. Este artículo de revisión muestra la correlación clínica y radiológica de las principales entidades infecciosas, inflamatorias, del tejido conectivo, hereditarias y adquiridas de tipo dermatológico que presentan compromiso pulmonar asociado. Además, proporciona evidencia de la importancia en la realización de una tomografía computarizada multidetectora en la detección de la patología del parénquima pulmonar, que puede pasar desapercibida en la radiografía de tórax, y se proporciona una explicación de la terminología radiológica básica clave para el entendimiento por parte del dermatólogo.
On the solutions of non-planar oscillations for a nonlinear coupled Kirchhoff beam equations with moving boundary
Authors:   Department of Exact Sciences, Federal Fluminense University 27213-145, Volta Redonda, Brazil, Ferreira J. , Pişkin E. ,   Department of Mathematics, Dicle University 21280, Diyarbakir, Turkey, Cordeiro S. M. S. ,   Faculty of Exact Sciences and Technology, Federal University of Pará, 68440-000, Abaetetuba, PA, Brazil, Raposo C. A. ,   Department of Mathematics, Federal University of Sao Joao del-Rei, 36307-352, São João del-Rey, Brazil
Published: January 2021

In this paper, we are concerned with the existence and uniqueness of global strong solution of non-planar oscillations for a nonlinear coupled Kirchhoff beam equations with moving boundary.
Relato de experiêcia: roda de tereré para adolescentes na Unidade Básica de Saúde (UBS) - Vila Vieira
Authors: Chagas Lavínia Dos Santos , Chaves Rayssa Kelly De Souza , Mendonça Thais Nunes , Maia Nicole Guedes , Cañete Laryssa Yanel Escobar , Queiroz Ana Paula Dossi de Guimarães e
Published: January 2021

A atenção primária à saúde tem como estratégia prioritária a Saúde da Família, que busca promover a qualidade de vida da população brasileira e intervir em fatores determinantes da saúde. Considera-se esta como um todo e não somente a ausência de doenças. Com o objetivo de contribuir para o maior alcance possível da população adscrita e dessa forma, obter melhores resultados, a disciplina Atenção à Saúde da Comunidade, permitiu o aporte dos acadêmicos do 2º ano do curso de medicina da Universidade Federal da Grande Dourados (UFGD), para a realização de visitas domiciliares na região de uma Unidade Básica de Saúde (UBS) pré-determinada e concluir com uma intervenção. Este relato discorre sobre a intervenção executada na UBS Vila Vieira da cidade de Dourados – MS, que se consistiu em uma roda de conversa direcionada para jovens da região com a intenção de abordar temas do cotidiano dessa faixa etária, como saúde mental, sexualidade e doenças sexualmente transmissíveis. Tal ação teve como foco principal sanar as dúvidas concernentes às temáticas citadas, a fim de informar e contribuir para a promoção de saúde dessa faixa etária.
Do diálogo à experiência extensionista nos territórios do Sisal e Piemonte Norte do Itapicuru pela FETRAF-BA
Authors: Silva Jandeson Cardoso , Moreira Cleilton Vasconcelos
Published: January 2021

Este trabalho configura-se como um relato de vivência da agricultura familiar por meio de diálogos e atividades em comunidades rurais, nos territórios do Sisal e Piemonte Norte do Itapicuru, junto a Federação dos Trabalhadores Rurais da Agricultura Familiar da Bahia (FETRAF-BA) – Unidade de Senhor do Bonfim. Objetiva-se relatar a vivência nas comunidades e propriedades rurais do município de Senhor do Bonfim, Pindobaçu, Ponto Novo e Monte Santo, com foco em diferentes áreas da produção rural, abordando desde o acompanhamento efetivo de assistência técnica para agricultura, pecuária, nas melhorias ambientais e o empreendedorismo, até o processo de organização e efetivações de atividades sociais nas comunidades. O relato aborda as ações num contexto social de comunicação popular e agricultura familiar, por meio de atividades extensionistas e visitas técnicas acompanhadas, durante o estágio supervisionado curricular do curso de Engenharia Agronômica da Universidade do Estado da Bahia (UNEB). As atividades desenvolvidas propiciaram o entendimento da dinâmica de trabalho de uma organização voltada para ações de extensão. Assim, de forma conjunta, foi possível compreender as formas de abordagem e sistematização das ideias por parte dos técnicos da FETRAF-BA nas comunidades. O resultado dessa vivência refletiu no entendimento prático das técnicas de extensão e da importância da aproximação, diálogo e construção do conhecimento das atividades extensionistas para a melhoria e organização das comunidades rurais.
Era uma vez no Hospital
Authors: Pessini Marcia Palharini
Published: January 2021

Há muito se fala sobre os benefícios terapêuticos proporcionados pela leitura. Não é de hoje que as pessoas encontram nos livros a chave para compreender seus problemas existenciais, para lidar com as dificuldades naturais do dia a dia, para avaliar e encorajar-se diante dos desafios da vida, pois o ato de elaborar ideias a partir da leitura cria oportunidades, aproxima pessoas, eleva o ser humano. Buscando contribuir para o cumprimento do papel social do IFPR, o Projeto de Extensão - Era Uma Vez no Hospital - tem como objetivo principal levar a literatura infantil através da contação de histórias para crianças em hospitais e outras instituições de Foz do Iguaçu. As visitas são organizadas previamente e planejadas de forma a torná-las dinâmicas e otimizadas no sentido de evitar que essas atividades não interfiram negativamente no processo de tratamento a que essas crianças estão submetidas. Acreditamos que a realização desse projeto é, sem dúvida, muito salutar para crianças hospitalizadas que necessitam nesse momento de suas vidas um pouco do melhor que temos, para assim alcançarem uma maior qualidade de vida. Mas acreditamos, principalmente, que os maiores beneficiados com esse projeto são os alunos do IFPR que tem a oportunidade de terem o melhor dos públicos e mais que isso terá o privilégio de saber o prazer que se esconde na magia de se plantar um sorriso em uma criança.
Depression, anxiety, and stress levels in Denpasar community during the pandemic of Corona Virus Disease 2019 (COVID-19)
Authors: Hartawan I Gusti Ngurah Bagus Rai Mulya , Sastrawan I Gede Gita , Parastan Rovie Hikari , Ani Luh Seri
Published: January 2021

The Government of Indonesia has started to implement a Large-Scale Social Limitation (PSBB) in cities and provinces in Indonesia to prevent the increasing of COVID-19 transmission. The Denpasar city as one of the cities that implemented a similar system. This study was aims to provide an overview of the levels of depression, anxiety, and stress in the Denpasar community during the COVID-19 pandemic. This study was an observational descriptive study with cross-sectional design. The data collection used Google forms that distributed online. There were 160 respondents participated in this study, dominated by women (56.9%), domiciled in South Denpasar (35.0%), living with family or relatives (85.6%), aged 18-25 years old (63.7%), had diploma or bachelor degree as their education background (55.0%), unmarried (66.3%), students (38.8%), and no income (44.4%). The results showed that respondents had 1-2 offspring (53.7%), did not experience layoffs (83.9%), and experienced a decrease in income (67.0%), dominant respondents experienced psychosocial disorders in the form of depression (51.2%) with a moderate degree (31.7%) and the anxiety (53.1%) with a mild degree (40.0%). Most respondents did not experience stress (53.1%). In conclusion, the characteristics of respondents' psychosocial disorders were moderate depression, mild anxiety, and did not stress.
The association between demographic and attitude factors with the practice of malaria prevention among the rural community in Purworejo district, Indonesia
Authors: Rahmasari Farindira Vesti , Setyonugroho Winny , Swarjana I Ketut , Arisandi Desto , Kesetyaningsih Tri Wulandari
Published: January 2021

Abstract Malaria is one of the global health problems that is faced by many countries, including Indonesia. This study aimed to examine the association between demographic and attitude factors with malaria prevention in the rural areas of Purworejo District, Indonesia. A community survey was conducted in Purworejo District that involved 147 respondents by using simple random sampling to select the respondents. A questionnaire interview was used to collect data about demographic factors, attitudes, and malaria prevention practices. A Chi-square test was performed to examine the association between demographic and attitude factors with the practice of malaria prevention in the community. Among 147 respondents, 80 (54.4%) respondents conducted malaria prevention practice using bed mosquito net in their own houses. Demographic factors such as education level (p<0.001), occupation (p=0.016), and attitude factor (p=0.006) were significantly associated with the use of bed mosquito net for malaria prevention practice. Meanwhile, 63 (42.9%) respondents used ventilation mosquito net for malaria prevention practice. Demographic factors such as education level (p<0.001), age groups (p=0.005), occupation (p=0.002), and attitude factor (p=0.001) were associated significantly with the use of ventilation mosquito net for malaria prevention practice. Overall, malaria prevention by using both bed and ventilation mosquito nets were very low percentages. Keywords             : Malaria, prevention practice, mosquito net, IndonesiaCorrespondence   : farindira.vesti@gmail.com
Gambling Disorder Symptoms, Suicidal Ideation, and Suicide Attempts
Authors: Lee Kounseok , Kim Hyesun , Kim YoungHo
Published: January 2021

Objective Gambling disorder (GD) patients have a higher suicide risk compared to the general population. The present study investigates the suicide-related risk factors of GD patients by analyzing GD diagnosis-related symptoms and suicide-related behaviors of subjects.Methods This study investigated which symptoms among GD diagnosis criteria are related to suicide risk in 142 patients diagnosed with GD. To analyze the relationship between GD symptoms and suicidal ideation and suicide attempt, the odds ratio (OR) was determined through multivariate logistic regression.Results The number of symptoms was significantly higher in the subjects who had suicidal ideation group and attempt group. In the cases of past suicide attempts, responses to withdrawal and escape questions were significantly higher; in the cases of ongoing suicidal ideation, responses to negative consequences and bailout questions were significantly higher. When depression was corrected, the ‘bailout’ item was, indicating that ‘bailout’ increased suicidal ideation (OR=4.937, 95% CI=1.009–24.164). In the suicide attempt group, ‘relieve’ item may increase suicide attempt (OR=6.978, 95% CI=1.300–35.562).Conclusion Past suicide attempts in GD patients correlated with withdrawal symptoms, and financial problem correlated with suicidal ideation. This suggests that evaluating suicide risk is important when evaluating GD patients, and evaluation of financial problems is important for GD patients with suicide risks.
Creating a tissue-specific microdispersed matrix from a decellularized porcine liver
Authors:   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation, Kirillova A.D. , Basok Yu.B. ,   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation, Lazhko A.E. ,   Kurnakov institute of general and inorganic chemistry of the Russian Academy of Sciences, Grigoryev A. M. ,   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation, Nemets E.A. ,   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation, Kirsanova L.A. ,   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation, Sevastianov V.I. ,   Shumakov national medical research center of transplantology and artificial organs, Ministry of health of the Russian Federation
Published: January 2021

The main problem with decellularization of liver tissue as a tissue-specific matrix/scaffold in liver bioengineered structures is the need to maximize the preservation of the original three-dimensional structure of the tissue and the main components of its extracellular matrix (ECM) while removing cells and genetic material. The attempts to use the existing protocols for the decellularization of other tissues and organs have been unsuccessful. The aim of the work is to develop a method for creation of tissue-specific microdispersed matrix from decellularized porcine liver (TMM DLp). The protocol for decellularization of porcine liver (Lp) fragments has been developed based on the complex application of chemical (sodium dodecyl sulfate and Triton X-100), biochemical (DNase I), and physical (supercritical CO2) methods for treatment the initial tissue. As a result of the found optimal conditions for decellularization of Lp with subsequent cryomicronization of DLp, the injectable form of the microdispersed tissue-specific matrix was obtained, which represents DLp microparticles with the size of 100-200 microns with the residual amount of DNA no more than 10±1.5 ng/mg (less than 1.0%), with the preservation of the microstructure and basic composition of the liver ECM. According to the assessment of biocompatible properties in vitro, TMM DLp samples meet the criteria of biological safety for cytotoxicity and hemolytic activity.
Preparation of nanostructured dysprosium titanate and study of its properties
Authors:   Seversk Technological Institute of National Research Nuclear University “MEPhI”, Dedov N.V. , Rusakov I.Yu. ,   Seversk Technological Institute of National Research Nuclear University “MEPhI”, Tumanov Yu.N. ,   National Research Center “Kurchatov Institute”
Published: January 2021

Dysprosium titanate with an equimolar ratio of the oxides included in it was obtained by the plasma-chemical method from previously prepared mixed solutions of salt nitrates. The separation of the solid phase from the gas-vapor stream leaving the plasma-chemical reactor was carried out in vortex dust collectors. In all batches of the product, particles of the same morphological set were obtained, with a predominance of hollow spheres with an average size of 200 nm with crystallites of 10-60 nm in size included in them. Uniaxial pressing and subsequent grinding in a planetary mill, as well as electro-pulse dispersion, do not allow obtaining powders of the required dispersion and purity. To ensure close packing during pressing and sintering of powders, the destruction of gas-filled hollow spherical particles is required. For the destruction of spheres, methods have been developed for obtaining particles of the desired morphology directly in a plasma-chemical reactor, for example, a method for “explosive” dispersion of a powder in the process of plasma-chemical synthesis with the introduction of ammonium nitrate into the initial solution. The results of studies of the morphology, granulometric and phase composition of the obtained dysprosium titanate are presented.
Regularities of the thermal expansion of cladding tubes and rods from E110opt alloy in the temperature range 273-1473 K (20-1200°C)
Authors:   National Research Nuclear University “MEPhI”, Isaenkova M.G. , Tenishev A.V. ,   National Research Nuclear University “MEPhI”, Perlovich Yu.A. ,   National Research Nuclear University “MEPhI”, Stolbov S.D. ,   National Research Nuclear University “MEPhI”, Mikhalchik V.V. ,   National Research Nuclear University “MEPhI”, Fedotov P.V. ,   A.A. Bochvar High-technology scientific research institute of inorganic materials (JSC “VNIINM”), Novikov V.V. ,   A.A. Bochvar High-technology scientific research institute of inorganic materials (JSC “VNIINM”), Kuznetsov V.I. ,   A.A. Bochvar High-technology scientific research institute of inorganic materials (JSC “VNIINM”)
Published: January 2021

The regularities of the thermal expansion of cladding tubes and rods from the E110opt alloy, as well as the anisotropy of their thermal properties in the case of layer-by-layer texture inhomogeneity are studied. The thermal linear expansion coefficients (TLEC) of rods and cladding tubes were measured in the axial, radial and tangential directions during heating and cooling in the temperature range of 293-1473 K (20-1200°C). It is shown that as a result of a→b→a phase transformations in the samples, a stable texture of phase transformations is formed which is preserved during subsequent heating and cooling cycles. Analytical expressions are obtained that describe the temperature dependence of the thermal expansion coefficient in the first cycle of heating products from the E110opt alloy, taking into account possible a→b phase transformations and the resulting a-Zr crystal lattice deformation along the a and c axes. It was established that the presence of layer-by-layer inhomogeneity in the samples leads to the appearance of stresses between layers with different crystallographic textures and, as a result, affects the orientation dependence of phase transformations that are sensitive to the stress state in the material. The results obtained indicate the need to take into account the internal stresses arising in textured anisotropic materials during heating and cooling, and to separate the contributions of thermal expansion and plastic deformation when analyzing data from dilatometric measurements of sample sizes.
Regularities of changes in microhardness in the volume of EDT-69N binder cured at different temperatures
Authors:   Ulyanovsk science and technology center of the All-Russian scientific research institute of aviation materials (VIAM), Veshkin E.A. , Postnov V.I. ,   Ulyanovsk science and technology center of the All-Russian scientific research institute of aviation materials (VIAM), Semenychev V.V. ,   Ulyanovsk science and technology center of the All-Russian scientific research institute of aviation materials (VIAM), Krasheninnikova E.V. ,   Ulyanovsk science and technology center of the All-Russian scientific research institute of aviation materials (VIAM)
Published: January 2021

The change in the microhardness over the thickness of samples made of EDT-69N binder cured in vacuum and at atmospheric pressure at temperatures from 130 to 170°C was investigated. It was found that the change in microhardness along the thickness of the samples occurs according to the parabolic law, with the maximum values being achieved in the middle of the sample cross-section along the thickness. With an increase in the molding temperature, the microhardness in the middle section of the sample increases from 222 MPa at a molding temperature of 130°C to 410 MPa during molding at 170°C. At the critical molding temperature (170°C), the microhardness in all zones of the specimen cross section (subsurface, semi-average, and core) levels off, while the parabolic dependence degenerates into a straight line. It is shown that the method of scratching (sclerometry) demonstrated a sufficiently high sensitivity to the state of samples cured at different temperatures. With an increase in the molding temperature, the width of the sclerometric grooves decreases. At a critical molding temperature of 170°C, the groove width is stabilized and becomes constant throughout the sample thickness. To characterize the difference in the values of the microhardness of the cured binder in the sample volume, it is proposed to use a dimensionless “coefficient of volume anisotropy,” which can take a positive, negative or zero value. With an increase in the curing temperature of the binder and, accordingly, with an increase in the microhardness of the sample, the coefficient of volume anisotropy decreases, and when the samples are molded at the critical temperature, it turns to zero, which indicates the absence of anisotropy.
Interaction of La and Ce with O and S in nickel melts at PAr = 0.1 MPa
Authors:   Baikov Institute of metallurgy and materials science of the Russian Academy of Sciences (IMET RAS), Burtsev V.T. , Chabina E.B. ,   Russian research institute of aviation materials “VIAM”, Sidorov V.V. ,   Russian research institute of aviation materials “VIAM”
Published: January 2021

The method of instant EMF fixation was used to determine the oxygen activity in model Ni melts containing up to 0.001-0.20 wt.% La and Ce. It was shown that at PAr = 0.1 MPa and 1560°C, the oxygen activity when cerium is introduced into the melt is 4.7 times lower than when it deoxidized with lanthanum. SEM investigation shows that the composition of nonmetallic inclusions in molten Ni deoxidized by La and Ce indicates a stronger bond of Ce with oxygen than La and a stronger bond of La with sulfur than Ce.
Composition of vapor and thermodynamic characteristics of gaseous molecules of alkali metals tungstates
Authors:   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Kazenas E.K. , Tsvetkov Yu.V. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Astakhova G.K. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Volchenkova V.A. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Andreeva N.A. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Ovchinnikova O.A. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS), Penkina T.N. ,   Baikov Institute of metallurgy and materials science of the Russian Academy of Science (IMET RAS)
Published: January 2021

Calculated and experimental mass spectra (at temperatures region of 1100-1500 K) of alkali metals tungstates are presented. Vapor pressures and thermodynamic characteristic of gaseous alkali metal tungstates are determined.
6360 SAYILI KANUN’LA YAPILAN DEĞİŞİKLİKLERİN KIRSAL ALAN ve İLÇE BELEDİYELERİ ÜZERİNE ETKİSİ: AKADEMİK İLGİ, ELEŞTİRİLER VE UYGULAMA SONUÇLARININ DEĞERLENDİRİLMESİ
Authors: LAMBA Mustafa
Published: January 2021

Bu çalışmanın amacı, 6360 sayılı Kanun’la yapılan değişiklerin büyükşehir ilçe belediyeleri ve mahalleye dönüşen (kırsal alanlarda) birimlerde ortaya çıkardığı sorunların Kanun’un uygulama öncesi yapılan eleştiriler ve uygulama sonrası tespitler doğrultusunda değerlendirilmesi ve konuya akademik ilgi düzeyinin belirlenmesidir. Çalışmada, 2014 yılı sonrasında yazılmış olan lisansüstü tezler içerik analizi yapılarak incelenmiştir. Elde edilen bulgular, büyükşehir ve ilçe belediyeleri arasında görev, yetki ve koordinasyon sorunlarının yaşandığını, ilçe belediyelerinin hizmet alanının genişlemesinden dolayı kapasitelerinin yetersiz kaldığını, mahalleye dönüşen birimlere hizmet götürmede aksaklıkların görüldüğünü, imar planlamasından dolayı tarım ve hayvancılığın olumsuz etkileneceğini, köylünün muhatap bulmada sorunlar yaşadığını, gelişmiş ilçelerin ve belde halkının değişimden daha olumsuz etkilendiklerini, yapılan düzenlemenin demokratik temsil ve yerel özerkliğe uygun olmadığını göstermiştir. Kanun’un uygulanmasından önce yapılan eleştirilerle uygulama sonrası tespit edilen sorunların uyumlu olduğu görülmüştür.
Functioning of Numerals in the Khakass Language and Its Dialects
Authors: Medvedeva Marina Alekseevna
Published: January 2021

The paper aims to describe the numeral system of the Khakass literary language and to examine dialectal variations of the numerals. The numerals of the Khakass dialects have certain phonetic and morphological peculiarities. The researcher’s attention is focused on analysing the Sagai numeral forms regarded as non-literary but widely used in the Khakass language bearers’ oral and written speech. Scientific originality of the study lies in the fact that the author considers the problem of interrelation of regional and literary variants of the Khakass language at the modern stage of its development. The research findings are as follows: the author proposes scientifically grounded recommendations on introducing the Sagai numeral forms into the Khakass literary language.
Pragmatic Potential of Metaphor in Argumentative Political Discourse: Linguo-Cognitive Analysis (by the Example of the American and Russian Political and Business Leaders’ Speeches)
Authors: Nartikova Zarina Alexandrovna
Published: January 2021

The research objectives are as follows: to analyse argumentation in political discourse from the viewpoint of cognitive linguistics, to identify the pragmatic potential of the metaphorical argumentative constructions used to re-conceptualize an addressee’s worldview and to modify their mental attitudes. Scientific originality of the paper involves a comprehensive interdisciplinary approach to studying argumentation. The pragmatic potential of the cognitive metaphor is for the first time considered as a means of verbal influence in argumentative political discourse. The research findings are as follows: the author proves that metaphor is an efficient means of persuasiveness realization in argumentative political discourse. The researcher reveals an associative mechanism in which arguments are represented as schemes-images and determine the vector of cognitive processes. A linguo-cultural analysis of metaphorical argumentation in the Russian and American political discourse allows concluding that cross-cultural political discourse basically contains universal metaphors, whereas domestic political discourse is full of nationally specific metaphorical images.
Vocabulary of Weaving and Spinning in the Northern Udmurt Dialects
Authors: Titova Olga Vladimirovna
Published: January 2021

The paper aims to identify peculiarities of weaving and spinning vocabulary in the Northern Udmurt dialects. Dialectal words are examined from the viewpoint of etymology, semantics and word-formation. Scientific originality of the study lies in the fact that the researcher introduces new factual material, which is for the first time subjected to a linguistic analysis, into scientific circulation. The following conclusions are justified: the Northern Udmurt dialects contain literary as well as dialectal words possessing phonetic, morphological, lexical and semantic peculiarities; foreign vocabulary is represented by the Bulgar and Russian words.
Toponymicon of the Crimean Tatar Folk Songs: Thematic and Word-Formative Aspects
Authors: Khalilaeva Sabina Nazimovna
Published: January 2021

The paper provides a semantic and word-formative analysis of the toponyms identified in the Crimean Tatar folk songs. Distribution area of the toponymic vocabulary under consideration is ascertained. The researcher’s attention is focused on toponyms of the Crimean Peninsula. Scientific originality of the study lies in the fact that toponymic vocabulary is for the first time examined by the material of the Crimean Tatar folk songs. The conducted analysis allows concluding that toponyms in the Crimean Tatar folk songs are mostly of the Turkic origin. Among the most frequent word-formative models the author mentions stem-composition and word-composition.
Linguo-Stylistic Peculiarities of Lexical Units Nominating Secondary Educational Institutions (by the Material of the German and Russian Languages)
Authors: Rudenko Tatiana Ivanovna
Published: January 2021

The paper aims to reveal linguo-stylistic peculiarities of the German and Russian educational discourse by the material of the lexical units nominating secondary educational institutions. Scientific originality of the research lies in the fact that within the framework of studying linguo-stylistic peculiarities of educational discourse, the author for the first time provides a comparative analysis of the German and Russian lexical units nominating secondary educational institutions. The findings indicate that linguo-stylistic peculiarities of the lexical units under study manifest themselves in the phenomena of synonymy, polysemy and territorial doublets.
Language Game Phenomenon in Troll Discourse (by the Material of the French-Language Internet Communication)
Authors: Bondarenko Alexandra Olegovna
Published: January 2021

The article examines trolling as a phenomenon of Internet communication, analyses the language game techniques used by the addresser to create a comical situation. The research objective includes identifying language game techniques in the French-language troll discourse. Scientific originality of the study lies in the fact that the author for the first time provides a linguistic analysis of the language game techniques used by the French-speaking trolls. The research findings are as follows: the author identifies features of language game in the French-language troll discourse at the phonetic (pun), morphological (stem-composition) and lexical (polysemy) levels. Metaphor is also used to create a pun. At the syntactic level, features of language game were not identified.