bluuebunny/crossref_metadata_2025 huggingface dataset:
The impact of air pollution with the particulate matter on the development of cardiovascular diseases (literature review)
Authors: German Serafima V. , Bobrovnitskii Igor P. , Balakaeva Alisa V.
Published: July 2021

Air pollution constitutes a severe threat to human health. It is recognized as an essential risk factor for morbidity and mortality, contributing primarily to the development of cardiovascular pathology - arterial hypertension, acute myocardial infarction, heart failure, stroke. A decrease in air pollution is accompanied by reducing the incidence of cardiovascular diseases (CVD). Researches on CVD mechanisms development under the influence of air pollutants keep on being conducted. The main biological pathways are inflammation and oxidative stress, causing cascades of synergistic pathophysiological reactions. The most significant harm is caused by the particulate matter (PM) and ultrafine particles PM0.1 (less than 0.1 microns) with the highest penetrating ability. Air pollution by PM can have adverse effects with both prolonged and short-term exposure. The elderly patients with CVD, chronic obstructive pulmonary disease, diabetes mellitus, obesity are more vulnerable to exposure to pollutants. The purpose of this work is to generalize data on the issue of the interconnection of air pollution with particulate matter and cardiovascular diseases obtained over the past decade and a half. A literature search was conducted in MedLine, PubMed, Web of Science, Scopus, Google Scholar databases. The results of studies on exposure to air pollutants may vary due to differences in concentration, the composition of pollutants, duration of exposure, study design, characteristics of study participants, etc. In addition, susceptibility to air pollution can vary under the influence of other factors - economic, environmental, social, etc. The nature of atmospheric air pollution has been studied in many industrial centres of Russia. Still, only a few studies have been devoted to its effect on the country’s cardiovascular system. Awareness of this problem remains insufficient to date.
Assessment of changes in blood plasma biochemical indices at hypercholesterol diet with a high fat load
Authors: Kushnerova Natalya F. , Rakhmanin Yury A. , Momot Tatiana V. , Mikhailova Rufina I. , Ryzhova Irina N. , Fomenko Svetlana E. , Sprygin Vladimir G. , Drugova Elena S. , Merzliakov Valeriy Yu. , Lesnikova Larisa N. , Fedyanina Lydmila N.
Published: July 2021

Introduction. It was studied the lipid composition of the blood plasma of rats under the impact of a hyper cholesterol diet with a high fat load. It was carried out the prevention of disturbances in blood plasma biochemical parameters with a lipid complex from the tunic of the marine hydrobiont Halocynthia aurantium. Materials and methods. The experiment was carried outwith outbred male rats weighing 200 ± 3 g.The experimental model of a hyper cholesterol diet with a high fat load with the development of dyslipidemia was set up by feeding the animals with ahigh fat diet consisting of 2% cholesterol and 20% beef fat from the total diet. The animals were divided into the following groups of 10 rats each: group 1 - control (standard diet), group 2 - dyslipidemia (hypercholesterol diet with high fat load), group 3 - dyslipidemia + lipid complex from ascidia. Results. It was shown that the influence of the diet was accompanied by an increase in the amount of total lipids in the blood plasma of rats, cholesterol, low-density lipoproteins (LDL), as well as a decrease in total phospholipids and high-density lipoproteins (HDL), which is considered as an indicator of the formation of dyslipidemia. The contents of phospholipid lysofractions increased due to the activation of phospholipases. The amount of fatty acid esters and cholesterol esters decreased, which indicates the inhibition of esterification processes. The imbalance in the phospholipid spectrum of blood plasma occurred: the amount of metabolically active fractions required for the functioning of membrane-bound enzymes decreased. The addition of a lipid complex from the tunic of ascidian purple into the diet was accompanied by a pronounced prophylactic effect, which manifested itself in the normalization of the studied biochemical parameters. The lipid complex containing a wide range of “sea” phospholipids and polynonsaturated fatty acids of the n-3 type is an important basis for application as prophylactic in the conditions of a hypercholesterol diet with a high-fat load. Conclusion. Application of the lipidic complexes containing the “sea” lipids allocated from a tunic of the ascidian purple can be useful and perspective at a dislipidemiya and a hypercholesterolemia that will allow to carry out effective prevention of violations of metabolic reactions at influence of hyper high-calorie food.
The Moscow city government in the fight against epidemics (late XIX – early XX centuries)
Authors: Sherstneva Elena V.
Published: July 2021

Moscow, which in the post-reform period became the center of the largest commercial and industrial district and the main railway hub of the Russian Empire, was particularly vulnerable to epidemics. Since the second half of the XIX century, the solution of sanitary issues of urban life and the fight against epidemics were in the competence of the Moscow city government. The epidemic threat contributed to the rapid creation of a permanent organization under the Moscow city government, which included doctors of a sanitary profile. The city has developed a system for fighting the spread of infections, based on a card system for informing the sanitary doctor and investigating each case of the disease. Among the anti - epidemic measures, disinfection of premises, isolation of sick people and family members, and, if necessary, hospitalization were widely used. From expensive and ineffective sporadic actions caused directly by the epidemic, the sanitary organization of the city increasingly moved to broad measures of a preventive nature, which directed its development along the path of specialization, allowing it to cover the sanitary supervision of educational, commercial institutions, the work of urban communications-water supply and Sewerage, developed measures of specific prevention (against typhus, smallpox, etc.) and social support for the population. The high level of improvement of the city and extensive preventive measures, due to the large financial capacity of the Moscow city government, allowed in the early twentieth century. significantly reduce the incidence of infectious diseases and even prevent the widespread spread of cholera in 1908-1909.
BALTHUS’UN “KEDİLİ KIZ” ADLI ESERİ BAĞLAMINDA BATI RESİM SANATINDA CİNSELLİK OLGUSUNA KISA BİR BAKIŞ
Authors: KÖSE Özkan
Published: July 2021

Balthus, Batı Resim sanatının en dikkat çekici isimlerinden biridir. Uzun yaşantısı boyunca tanıklık ettiği, resim sanatında gerçekleşen köklü dönüşümlere karşın tüm hayatı boyunca benimsediği klasisizmden vazgeçmeyen, sanatı Tanrıya adanmış bir münzevidir Balthus. Dönemi için O’nu aykırı kılan, hiç taviz vermediği klasik biçimciliğiyse, günümüzde hala tartışılır olmasını sağlayan resimlerindeki aykırı içerikle modern insanın çözümsüz kalan sorunlarından birine işaret etmekteki başarısıdır. Bu çözümlenememiş, bastırılmış sorun cinsellik olgusudur. Resim sanatı tarihi -büyük bölümü batı sanatından olmak üzere- biyolojisini gelişen toplumsallığına uydurmakta zorlanan insanın yaşadığı çelişkiyi ve karmaşayı yaratıcı bir yolla aktaran çok sayıda örnekle doludur. Bu metnin amacı, sanat tarihinden kesitlerle Balthus’un 20. Yüzyılın ilk yarısında verdiği eserlerin değerlendirmesinin yapılmasına katkı sunmaktır.
Evaluación de biofertilizantes en el desarrollo de lima rangpur (Citrus limonia Osbeck) en vivero
Authors: Alarcón Pulido Sara Aida , Allende Molar Raúl , Hernández Sánchez María de la Luz , Vargas Zaleta Nimbe Eunise , Martínez Sánchez César Enrique , Elorza Martínez Pablo
Published: July 2021

El presente trabajo se realizó con el objetivo de evaluar cuatro biofertilizantes en el crecimiento vegetativo del porta-injerto Lima Rangpur (Citrus limonia Osbeck) en vivero. El experimento se

 

implementó en el vivero de la Facultad de Ciencias Biológicas y Agropecuarias en la Universidad Veracruzana, de febrero a agosto del 2019. El diseño experimental utilizado fue completamente al azar con cinco tratamientos y con diez repeticiones. Los tratamientos fueron los siguiente: T1, como testigo, T2 super magro, T3 microrganismos de montaña, T4 aminoácidos, T5 lixiviado de humus de lombriz. Las variables de respuestas evaluadas fueron: número de hoja, altura de planta, grosor de tallo, el contenido de clorofila, tamaño de raíz, peso de materia seca. En las variables número de hojas, grosor de tallo y altura de planta no se encontraron diferencias significativas. En cambio, en la variable clorofila se comprobó de que los tratamientos T3 (microrganismo de montaña) y el tratamiento T4 (aminoácidos), obtuvieron los mayores resultados obtenidos,  en cuanto al tamaño de raíz los tratamientos en los cuales hubo diferencia significativa fueron los tratamientos T3 (microrganismo de montaña) y el tratamiento T5 (lixiviado de humus) y por último la variable el cual era peso de planta en seco el tratamiento más efectivo fue el T3 (microrganismo de montaña) fue el mejor por encima del tratamiento T2 (super-magro) y del tratamiento T5 (lixiviado de humus).
Business and Information Technology Strategic Planning of Smart Bank Wedding Organizer
Authors: Handhajani S.B.P. , Khoiriyah Rizqiyatul , Martaleni  , Nursiswati Any
Published: July 2021

Purpose: In the past, marriage was a matter of self-preparation. They become a committee that works to cook, design wedding decorations, receive guests and prepare everything for the wedding. Not to forget, the host is also bothered with a lot of work, especially the event management on the wedding day itself. However, things were different now. Many hosts are so busy with work that they can no longer afford to design their wedding ceremony. Then, comes a wedding organizer as the best solution and become one of the best-selling businesses in the market. Mostly, current WO services are limited to coordinating everything that is needed for a wedding. They offer services to customers through certain packages to choose from for weddings. Indeed, for some people who have sufficient budgets, it is not difficult to adjust the wishes contained in these packages. However, this is certainly different for groups of people who have a minimal budget. Most of the budget is a problem in itself for couples who will use WO Services. With this background, a strategic business plan is carried out by facilitating the prospective bride and groom as customers to plan their wedding according to their respective budgets through IT-based wedding portals and a container in the form of a "marriage bank" to finance the marriage. Design/Methodology/Approach: This research uses a qualitative method that aims to describe and analyze social activities that happened. There will be several stages of research, including the first stage of the researcher starting to collect various materials that can be support research and be able to provide adequate information. Further analysis is carried out to the business environment and IS/IT environment external and internal using business environment analysis, SWOT analysis, and so on. Findings/Result: This study seeks to map the Business and Information Technology Strategic Planning of Smart Bank Wedding Organizer. Based on the analysis of the internal and external environment, SWOT analysis, and so on, the IS/IT Business and Management Strategy which consists of finance, employee, IT/IS, stakeholders, customers, marketplace, and operational activities can be mapped according to their respective needs. By mapping the IS/IT Business and Management Strategy, it is hoped that the planning, development, and running of the business will run well and sustainably. Paper Type: Conceptual Research.
Shift in Consumers Shopping Preferences from Offline to Online Amid Covid-19: A Study with Reference to Mumbra Region
Authors: Varma Mrs. Aarti Vyas
Published: July 2021

Shopping modes ……!!!! online or offline, Consumers have their own predilections. Quality, convenience, brand, touch modalities, satisfaction and delivery are some facets which relent the consumer either to shop offline or online. The adversity of COVID-19 cannot be expunged from the past. It has changed the outlook of society in every aspect. Precautionary means like social distancing, wearing masks, sanitization, washing hands frequently, avoid going out etc. have changed the entire life style of the people. E-Commerce has gradually been on rise since past years, and for the first time there is abrupt shift in shopping patterns from brick-and-mortar stores to online shopping. The shopping preferences of the consumers have shifted in a very indeterminate and unexpected way. This paper attempts to the study the factors that leads to plausible shift in the consumer shopping preferences caused due to the Covid-19 pandemic. Chi-square test has been used to analysis the statistical significance between selected variable and the shift of consumers shopping preferences from online to offline mode. The study will help the companies to forestall changes in consumer preferences during this global crisis so as to uphold timely competitive cut to improve online shopping services.
Modelling the last of the “Movies”: discussion and digital survey of the Eothen formerly ML286
Authors: Rodríguez-Navarro Pablo , Wragg Eliott , Verdiani Giorgio , Gil-Piqueras Teresa
Published: July 2021

The research presented here puts together different direct and/or physical operations all aimed to enhance the knowledge and produce advanced dissemination of the very last ship from the “Mosquitos’ Fleet” which operated during the World War I and in some operations even during the World War II. The exploration of the valuable remains along the Thames River in London, the intervention with archaeology strategy, the use of digital survey procedures, the investigation of the references about the fleet, the digital modelling and drawing and the final online sharing of the 3D model, brought together to a specific digital heritage creation of an element with a high risk of getting lost. An international team worked together on the poor shipwreck of the Eothen (the last name assigned to this ship by its last owner). The intervention was operated in very odd operative conditions, with the hull invaded by the mud, the very wet environment and the daily flood of the area, such a mix of difficult conditions were a special challenge for the survey operations, which were optimized and accurately planned to allow the best and efficient result in terms of coverage and level of details. The following post-processing aimed to the production of a classic set of 2D drawings and an interactive 3D model, accessible in a real-time visualization from the sketchfab.com platform creates an excellent base for a possible following restoration/musealisation intervention, or, at least, allow digital preservation of a rich dataset of the remains of this interesting piece from the naval history of the first half of the 20th century.

Highlights:

The “mosquito fleet” has a specific page in the WWI naval wars. Based on a specific ship, it is missing detailed documentation, the survey of the last one can highlight that episode.

The digital survey of the Eothen has a strategy aimed to allow the full documentation of the shipwreck in a very difficult environment, managing floods, mud, vegetation and reflections.

The drawings and the 3D model, accessible from a free platform allow complete access to this ruined ship, a contribution to knowledge and a base for possible intervention hypothesis.
Metastatic Dedifferentiated Chondrosarcoma to Thyroid Gland: A Case Report
Authors: Aladily Tariq N. , Abushahin Nisreen , Mahgoub Randa , Haddad Bassem I.
Published: July 2021

A 54-year-old man presented with a pathologic hip fracture secondary to a right femur tumor. A reaming biopsy showed the diagnosis of dedifferentiated chondrosarcoma (DDC). In addition, the patient had a thyroid mass. Fine needle aspirate from the thyroid mass revealed numerous large fragments of cohesive spindle cells with moderate nuclear atypia and brisk mitosis, identical to the femur tumor. Immunohistochemical staining on cell blocks of thyroid aspirate showed positivity for mesenchymal markers and negativity for epithelial and thyroid markers. The metastasis of DDC to the thyroid gland is a very rare incident and has previously been described once in the literature. In this report, we describe the clinical and pathologic findings of this case.
The Role of Lean Marketing in Achieving Sustainable Competitive Advantage: An Analytical Study at Al-Mosul Dairy Manufactory
Authors: Ali Harith Hussein , Khalil Shahla Salem , Khalil Rana Jamal
Published: July 2021

This paper aims to examine the relationship between Lean Marketing (LM) and implementing Sustainable Competitive Advantage (SCA).  Based on discussing the different types of waste that a company can produce during the production process.   This study targeted the Mosul Dairy Manufactory.  In total (67%) valid completed questionnaires, out of (75) questionnaire forms distributed to the manufacturer’s marketing departments and distribution outlets.  This study is based on a number of conceptual and applied questions concerning the relationship of correlation and its influence between the variables of research. The questionnaire was used as the main tool for collecting data and information. Statistical quantitative methods like (SPSS) were adopted in analyzing the data collected by the questionnaire. The main outcomes indicated, the existence of a significant correlation between the two variables, as well as, the existence of a significant impact of lean marketing on the sustainable competitive advantage. The main significance suggests; the necessity to adopt the concept of lean marketing in the manufacturing facility to achieve sustainable competitive advantage.
Design of an Uninterrupted Power Supply with Li-Ion Battery Pack: A Proposal for a Cost-Efficient Design with High Protection Features
Authors: Abdul-jabbar Thealfaqar A. , Obed Adel A. , Abid Ahmed J.
Published: July 2021

While decreasing their cost, lithium-ion batteries began to enter a vast domain for energy storage field, including solar systems and electric vehicles, due to their high energy density compared to other types. Besides, li-ion batteries require a safe and secure ground to reach the best performance and decrease the explosion risk. The safe operation of the battery is based on the main protection features and balancing the cells. This study offers a battery BMS design that protects li-ion batteries from overcharging, over-discharging and overheating. It is also offering passive cell balancing, an uninterrupted power source to load, and monitoring data. The used controller is Arduino mega 2560, which manages all the hardware and software protection features. Software features that include 1) variable charging speed according to the batteries charging status, 2) measuring the batteries state of health and state of charge, 3) controlling the uninterrupted driver, 4) regulating the charge and discharge voltage, and 5) measure and display all readings.
Liver damage during infections with coronavirus
Authors: Dhefer Iqbal Hanash
Published: July 2021

The pathogen of the new 2019 coronavirus disease (COVID-19), the sever acute respiratory syndrome coronavirus 2 (SARS-Cov-2), presented a significant risk to health care. The WHO has described the SARS-CoV-2 infection outbreak as an international public health emergency. The main damage caused by the infection with SARS-CoV-2 was known to be lung infections. Previous research revealed that liver damage is prevalent in patients infected with the additional widely zoonotic coronaviruses, Severe Acute Respiratory Syndrome (SARS) and Middle East Respiratory Syndrome (MERS), and has been reviewed in relation to the severity of MERS, SARS, and COVID-19 diseases. Likewise, the mechanism and features of liver damage and liver injury has also been observed, as outlined in this review, which results in extreme cases during the phases of the disease.
Adaptive Control Scheme for Grid Tied SPV System with DSTATCOM Capabilities: Review
Authors:   Department of Electrical Engineering, National Institute of Technical Teachers Training and Research, (NITTTR), Chandigarh., Ahmad Ganie Bilal , Lini Mathew Dr. (Mrs.) ,   Department of Electrical Engineering, National Institute of Technical Teachers Training and Research, (NITTTR), Chandigarh.
Published: July 2021

This study provides an adaptive control approach of VSC (voltage source converter) coupled with SPV (solar photovoltaic array), in a 3P3W (three-phase three-wire) system with three single-phase non-linear loads having Distributed Static Compensator (DSTATCOM) abilities using P and O (perturb & observe) methodology. The adaptive control technique converges quickly and has a low mean square error. For the correction of power factor and zero voltage regulation modes, the system is studied and simulated. The system’s great efficacy at high voltages is due to its one-stage structure. Grid current harmonics are significantly below the IEEE-519 norm. The suggested system is modeled and simulated with the available sim power system toolbox in MATLAB/Simulink, and the system’s behavior under different loads and environmental circumstances is confirmed.
A STUDY OF SOLVING SYSTEM OF LINEAR EQUATION USING DIFFERENT METHODS AND ITS REAL LIFE APPLICATIONS:
Authors:   Department of Mathematics, Chandigarh University, Gharaun, Mohali, Punjab., Kumari Khushbu , Poonia R K ,   Department of Mathematics, Chandigarh University, Gharaun, Mohali, Punjab.
Published: July 2021

Solving a system of linear equations (or linear systems or, also simultaneous equations) is a common situation in many scientific and technological problems. Many methods either analytical or numerical, have been developed to solve them so, in this paper, I will explain how to solve any arbitrary field using the different – different methods of the system of linear equation for this we need to define some concepts. Like a general method most used in linear algebra is the Gauss Elimination or variation of this sometimes they are referred as “direct methods “Basically it is an algorithm that transforms the system into an equivalent one but with a triangular matrix, thus allowing a simpler resolution, Other methods can be more effective in solving system of the linear equation like Gauss Elimination or Row Reduction, Gauss Jordan and Crammer’s rule, etc. So, in this paper I will explain this method by taking an example also, in this paper I will explain the Researcher’ works that how they explain different –different methods by taking different examples. And I worked on using these different methods in solving a single example, i.e. I will use these methods in an example. In this paper, I will explain the real-life application that how a System of Linear Equation is used in our daily life.
Pendampingan Legalitas Usaha Mikro Kecil Dan Menengah Melalui Sistem Online Single Submission Di Desa Lemahbang Kecamatan Sukorejo
Authors: Yuwita Nurma , Sri Astutik  , Siti Badriyatul  , Sri Rahayu
Published: July 2021

Pendampingan legalitas tentang Pendaftaran Izin Usaha Mikro Kecil (IUMK) di desa Lemahbang melalui Sistem Online Single Submission (OSS) berdasarkan Peraturan Pemerintah Nomor 24 Tahun 2018 ini, berangkat dari kurangnya sosialisasi dan edukasi kepada pelaku UMKM. Pelaksanaan pengabdian masyarakat dalam bentuk pendampingan legalitas mikro kecil dan menengah kepada sejumlah 40 pelaku UMKM di desa Lemahbang. Tingkat antusiasme peserta cukup tinggi dimana peserta banyak mengajukan pertanyaan seputar legalitas usaha dan berminat untuk mengurus legalitas usahanya.Pengabdian masyarakat ini bertujuan untuk meningkatkan kesadaran hukum pelaku UMKM untuk mengurus legalitas usahanya. Metode peningkatan kesadaran hukum dengan memberikan pendampingan. Adapun materi sosialisai meliputi UU No. 20 Tahun 2008 tentang UMKM dan Perpres No 98 Tahun 2014,Peraturan Pemerintah Nomor 24 Tahun 2018 tentang Pelayanan Perizinan Berusaha Terintegrasi Secara Elektronik/Online Single Submission (OSS). Pelaku Usaha Mikro, Kecil, dan Menengah sebagai salah satu pelaku pembangunan ekonomi di daerah perlu diberdayakan melalui pengembangan sumber daya manusia, dukungan permodalan, produksi dan produktifitas, perlindungan usaha, pengembangan kemitraan, jaringan usaha dan pemasaran serta legalitas usahanya melalui Online Single Submission (OSS). Hasil pendampingan menunjukkan peningkatan pemahaman dan kesadaran hukum UMKM untuk mengurus legalitas usahanya.
Estado da arte das dissertações e teses no Brasil sobre Educação Financeira e/ou Matemática Financeira no período de 2000 a 2020
Authors: Rodrigues Márcio Urel , Silva Jaqueline Michele Nunes da , Rodrigues Rosiane Souza da Silva
Published: July 2021

Este artigo apresenta os resultados de uma pesquisa que objetivou: analisar a produção acadêmica das dissertações e teses relacionadas à Educação Financeira e/ou Matemática Financeira defendidas nos programas de pós-graduação no Brasil no período de 2000 a 2020. A pesquisa foi realizada por meio de um levantamento de dissertações e teses defendidas no período de 2000 a 2020 envolvendo a Educação Financeira e/ou Matemática Financeira. O corpus da pesquisa qualitativa realizada na modalidade de Estado da Arte foi constituído por 306 pesquisas – dissertações e teses – envolvendo a referida temática. Para a análise dos dados, utilizamos a Análise de Conteúdo, a qual nos permitiu evidenciar seis Categorias de Análise. A partir do levantamento e das análises realizadas, identificamos 164 pesquisas direcionadas para a Matemática Financeira e 142 direcionadas para a Educação Financeira. Constatamos também um aumento significativo de dissertações e teses sobre Educação Financeira e Matemática Financeira a partir do ano de 2012, devido ao início do Profmat. Ressaltamos ainda a necessidade de futuras pesquisas envolvendo as referidas temáticas para a Educação de Jovens e Adultos, Anos Iniciais e Formação Continuada de Professores que Ensinam Matemática.
Temáticas de educação financeira abordadas nos livros do ensino médio regular e da Educação de Jovens e Adultos: estamos estimulando práticas reflexivas nas escolas?
Authors: Silva Inglid Teixeira da , Silva Maria Manuela Figuerêdo , Selva Ana Coêlho Vieira
Published: July 2021

Este artigo buscou compreender as temáticas e as mensagens subjacentes que podem ser disseminadas através do trabalho com educação financeira no ensino médio regular e na Educação de Jovens e Adultos. Consideramos a importância do trabalho com educação financeira em sala de aula, porém ressaltamos a necessidade da mesma ser trabalhada numa perspectiva crítica, a fim de desenvolver a autonomia dos estudantes em relação a finanças. Foram analisadas, de acordo com Bardin (1997), as atividades presentes em livros propostos para educação financeira no ensino médio regular, desenvolvidos pelo MEC, e no livro de Ciências da Natureza e Matemática, volume único, destinado à Educação de Jovens e Adultos, aprovado pelo Programa Nacional do Livro Didático - PNLD/2014. Foram encontradas quatro temáticas comuns a ambos materiais, são elas: administração pública, produtos financeiros, tomada de decisão e sustentabilidade. A análise dessas temáticas comuns aos dois materiais didáticos parece sugerir que as práticas pedagógicas em educação financeira, ainda em processo de construção, vêm encontrando pontos comuns que favorecem o desenvolvimento da criticidade e autonomia dos estudantes, distanciando-se de uma visão restrita ao mercado financeiro
Significados produzidos por licenciandos em Matemática a respeito de algumas noções e relações da Educação Financeira Escolar
Authors: Bonatto Lucca Jeveaux Oliveira , Chaves Rodolfo , Zocolotti Alexandre Krüger
Published: July 2021

Neste artigo, analisamos algumas produções de significados dos alunos da disciplina intitulada Matemática Financeira do curso de Licenciatura em Matemática, no Instituto Federal do Espírito Santo – campus Vitória. Ao contextualizarmos os discentes, percebemos que muitos não haviam tido contado com Matemática Financeira durante a Educação Básica e, muito menos, com Educação Financeira. Portanto, propomos discutir, ao decorrer da disciplina, algumas noções e relações da Educação Financeira Escolar, a partir de questionários e debates em momentos síncronos. Para planejamento dos questionários, realizamos uma reunião conjunta entre os autores e definimos estratégias para a execução dos mesmos, como datas de disponibilidade e as perguntas de cada questionário. Estes tornaram-se disponíveis na primeira semana do semestre letivo. Já na última semana, o docente da disciplina produziu outro questionário repetindo quatro perguntas iguais às anteriores. Por isso, neste artigo, objetivamos analisar os significados produzidos pelos estudantes e, também, efetuar algumas comparações entre o que disse o mesmo ator diante da mesma enunciação, mas em períodos temporais distintos. Para atingir este objetivo, adotamos o Modelo dos Campos Semânticos como nosso lastro teórico, a fim de realizar leituras plausíveis dos significados produzidos, efetuando leituras globais e locais.
PREPARATION OF PHOSPHORIC FERTILIZER BASED ON PHYTOCOMPOSITION OF ZINC AND MONOCALCIUM PHOSPHATE
Authors:   PhD student, Kazakh National Women's Pedagogical University, Almaty, the Republic of Kazakhstan, Zholmaganbetova M. A. , Usmanov S. ,   “A.B. Bekturov Institute of Chemical Sciences” JSC, Almaty, the Republic of Kazakhstan, Omarova G. T. ,   “A.B. Bekturov Institute of Chemical Sciences” JSC, Almaty, the Republic of Kazakhstan, Zakirov B. S. ,   Uzbekistan Academy of Sciences, Institute of General and Inorganic Chemistry, Tashkent, Baybashchaeva Sh. ,   “A.B. Bekturov Institute of Chemical Sciences” JSC, Almaty, the Republic of Kazakhstan, Ramazanova E. N. ,   JSC «Institute of chemical sciences named after A.B. Bekturov», Almaty, the Republic of Kazakhstan
Published: July 2021

In this article the results of synthesis of monocalcium phosphate with a zinc phytocompound are considered. By studying the chemical interaction of monocalcium phosphate with a zinc phytocompound, studying their physicochemical and commercial properties, the optimal compositions of phosphorus fertilizers based on monocalcium phosphate with a zinc phytocompound have been determined. Considering the importance of phosphorus for the formation of plant tissue in increasing the productivity of agricultural crops, the main attention is paid to the assi-milation of phosphorus compounds by plants, which is of paramount importance. It is well known, that one of the main disadvantages of phosphorus fertilizers used in crop production is the low utilization rate of nutritive phosphorus pentoxide, which does not exceed 20-22%. The fact of the low utilization rate of nutritious phosphorus pentoxide in fertilizers is associated with its retrogradation in the soil with the formation of compounds not assimilated by plants. Agrochemical studies have established that phytocompounds increase the utilization rate of phosphorus-containing fertilizers.
LIQUID-PHASE HYDROGENATION OF CYCLOPENTADIENE ON MODIFIED SKELETAL NICKEL CATALYSTS
Authors:   Non-commercial joint-stock company “Al-Farabi Kazakh National university”, Jeldybayeva I.M. , Kairbekov Zh.K. ,   Non-commercial joint-stock company “Al-Farabi Kazakh National university”, Suimbayeva S.M. ,   Non-commercial joint-stock company “Al-Farabi Kazakh National university”, Ermoldina E.T. ,   AEO "Nasarbaev intellectual school"
Published: July 2021

This paper presents the results of a study on the hydrogenation of cyclopentadiene on modified skeletal nickel catalysts. It is shown that the activity of multicomponent skeletal nickel catalysts in the hydrogenation of cyclopentadiene is largely due to the nature of the additives introduced into the initial alloy. The introduction of Cu, Pb, Ta, Zn, Mo-Cu, Bi and Mo into the alloy leads to an increase in the activity (W = 14-280 cm3/min g Ni) and selectivity (Ks = 0.93-0.99) of cyclopentadiene hydrogenation, additions of Cr, Ti, Sn and Cr-Cu have no significant effect. As a result, when cyclopentadiene is hydrogenated, an intermediate alkene, cyclopentene, is formed. This is due to the cyclic structure of cyclopentadiene, which causes the formation of identical cycloalkene molecules when hydrogen is added to any position. The saturation of cyclopentadiene is completely completed upon absorption of 1 mole of hydrogen, and cyclopentene can be obtained in high yield.
DOPPELGANGERS AND MATRIXES: A NEW METHOD OF COMPARATIVE ANALYSIS
Authors:   Saint Petersburg State University, Golovacheva Irina V. , Mauny Polina de ,   Université Sorbonne Nouvelle – Paris 3, Zhuravlev Mikhail Ye. ,   Saint Petersburg State University
Published: July 2021

The paper presents the results of the research of doppelganger topos by means of quantitative analysis, namely, by elementary approach provided by graph theory. The idea to employ the approach belongs to M. Zhuravlev. Seven canonic texts chosen by I. Golovacheva and M. Zhuravlev (E. T. A. Hoffmann’s “Die Doppeltgänger”, E. A. Poe’s “William Wilson”, Fyodor Dostoevsky’s novella “The Double”, Henry James’s “The Jolly Corner”, Joseph Conrad’s “The Secret Sharer” and Vladimir Nabokov’s Despair) are analyzed. Our point of departure was the archetypal attributes of the double highlighted in a seminal work by Otto Rank of 1914. Still, Rankean list of attributes had to be supplemented by a list of other, specifically ‘poetic’, attributes, by a set of diverse invariant motifs found in the above works of fiction, specified by I. Golovacheva and P. de Mauny. Incidence matrixes built for each of the four specific groups of attributes of the double allowed us to view the doppelganger poetics as a whole and each of the chosen seven texts in particular. The quantitative method led to several new qualitative conclusions. For example, it demonstrated that Dostoevsky’s “The Double” and Nabokov’s Despair occupy opposite places in the set of doppelganger texts: Dostoevsky’s novella and Nabokov’s short novel differ much in their comprehensiveness and typicality of doppelganger imagery. Such a result allowed Golovacheva, Zhuravlev and de Mauny to reconsider the notion of the ‘typical’ in literary theory. The incidence matrix method also revealed the similarity of “William Wilson” and Despair. The objectivist comparative analysis and the subsequent close rereading of these two fictions prove, Golovacheva argues, that Poe’s tale is one of the pre-texts of Despair, such intertextuality previously neglected in Nabokov studies.
THE PHATIC CONSTITUENT OF A MODERN MEDIA TEXT (ON THE MATERIAL OF FILM RECORDS)
Authors:   Russian State University for the Humanities, Basovskaya Evgeniya N. , Vorontsova Tatyana A. ,   Chelyabinsk State University
Published: July 2021

The article deals with the phatic component of modern media communication. The research problem consist in defining the peculiarities of realization of the phatic constituent in media text. The empirical material includes the two types of text: professional reviews published in mass media and users’ reviews about the Hollywood producer Nolan’s movie Tenet placed on Yandex Dzen platform. The Traditional understanding of phatic as “communication for communication sake” (e.g., a talk of random passengers on a train) considers this type of communication as opposed to informative speech interaction. This urgency of this research can be attributed to the fact that transformation of media space, associated mainly with the development of Internet communication, has considerably changed both the very notion of phatic communication and the correlation of phatic and informational component in media text. The authors suppose that “contact ensuring” function, realized both in professional mass media and in blogs, is the main function of phatic communication in the media text. The method of communicative-pragmatic analysis was employed to reveal the techniques that allow the media text producer to attract and keep attention of “their” reader, such as: total irony, opposition “own-alien”, I-discourse and you-discourse, use of precedent phenomena, etc. The analysis has shown that informative and phatic components are not opposed in modern media texts: these two planes form one complex area aimed at simultaneously informing the addressee, influencing their system of values and engaging them in an online dialogue, which is the basis principle of mass communication today. The media text producer solves the phatic task of communicative tuning in to “their” interlocutor and maintaining contact with a virtual text receiver via using precedent phenomena, implicit and explicit methods of self-presentation, stylistic devices (banter, irony). The phatic constituent does not reduce the “informational density” of the text but rather performs its informational diversification aimed at activation of the communicative process.
SOME THOUGHTS ON CORPUS AND GENERAL LINGUISTICS
Authors:   Higher School of Economics, Kopotev Mikhail V. ,   University of Helsinki
Published: July 2021

The article is devoted to a discussion of dominant approaches developed within the framework of Corpus Linguistics (CL) and their influence on the general theory of language. Based on the research co-authored with his colleagues, the author describes three approaches to linguistic research in CL. First, corpus-informed analysis assumes that the data collected in the corpus are used as a source of examples in a natural language. Second, corpus-based analysis presupposes that the data are examined not only qualitatively but also quantitatively. Third, corpus-driven analysis assumes that the research task is to create an algorithm for data processing, the results of which require theoretical interpretation or practical application. The article concludes with a discussion of those implications that CL brings into the general understanding of language. The most important of them are: reduction of the role of introspection, increase of attention to peripheral linguistic phenomena, and reliance on quantitative data. It is still too early to sum up the impact of corpus linguistics on the general theory of language, but it is already clear that syntagmatic connections, in particular idiomatization in a broad sense, have moved into the focus of linguistic attention and are recognized as one of the main phenomena of language and its evolution. Moreover, an adequate description of a language is not limited to the rules of interaction of units divided into levels, but the description of all – both individual and the most general – probabilistic parameters of use, representing a single continuum in which the division into language and speech is conventional.
AUTHORED LEXICAL SYNTAGMATICS IN A SYSTEMATIC INTERPRETATION
Authors:   Ural Federal University named after the first President of Russia B.N. Yeltsin, Mukhin Mikhail Yu. , Mukhin Nikolay Yu. ,   Ural Federal University named after the first President of Russia B.N. Yeltsin
Published: July 2021

The article considers a stylometric model of systematic interpretation of authored lexical syntagmatics (lexical compatibility) in the classical prose of the 19th century. The article compares the achievements of classical lexicology and modern corpus linguistics and suggest bigrams, i. e. pairs of words used in a common phraseological context, as units of lexical syntagmatics to study texts of great volume. Besides, the articles formulates the requirements for lexical bigrams involved in the lexical-statistical comparison of different individual styles. The article provides examples of original bigrams that recur in different works of the same author over many creative years (e.g., oblokotit’ golovu [to lean a head on elbows] in the novels by L. N. Tolstoy). The problem of cataloguing and systematic interpretation of such recurring stylistic “particulars”, which the author may use deliberately or unconsciously, and the reader may or may not notice in different texts, is posed. On the basis of 19th century classical prose (the works of L. N. Tolstoy, F. M. Dostoevsky, A. P. Chekhov, I. S. Turgenev and I. A. Goncharov), the authors perform a context lexico-statistical comparison of bigrams containing words frequently used by all authors (for example, chelovek/lyudi [person/people], golova [head], govorit’ [to speak], pervyy [first], vdrug [suddenly], dva [two], etc.) is studied. It is noted that each author can identify a different set of words appearing in the original contextual environment. The model of comparative analysis is examined in detail on the example of the contexts of words denoting a person: chelovek/lyudi [person/people], zhenshchina [woman] and rebenok/deti [child/children]. Such combinations as intelligentnyy chekovek [intelligent person], lenivyy chekovek [lazy person], imet’ uspekh u zhenshchin [to succeed with women], deti i vnuki [children and grandchildren] (A. P. Chekhov), nervicheskiy chelovek [nervous person] (I. S. Turgenev), poshchadit’ cheloveka [to spare a person] (F. M. Dostoevsky), kurchavyy chelovek [curly-haired person], nevysokaya zhenshchina [short woman], beremennaya zhenshchina [pregnant woman] (L. N. Tolstoy), zhenshchiny – sozdaniya (prekrasnye, nezhnye, slabye) [women are (beautiful, gentle, weak) creatures] (I. A. Goncharov) are small fragments of authored stylistic systems. The analysis reveals a striking difference between the syntagmatic characteristics of the works of different writers. Conclusions are made about a possible systematic presentation of the material in the form of an authored syntagmatic dictionary of the Russian prose of the 19th century.
SOCIO-CULTURAL CONTENT OF MODERN RUSSIAN LANGUAGE TEXTBOOKS FOR SECONDARY SCHOOLS AND UNIVERSITIES IN SLOVAKIA
Authors:   Comenius University in Bratislava, Dulebova Irina , Moskovkin Leonid V. ,   Saint Petersburg State University
Published: July 2021

The article describes the process and results of the study of the socio-cultural content of modern Russian language textbooks for secondary schools and universities in Slovakia. The aim of the study is to find answers to the following questions: what kind of socio-cultural material is presented in these textbooks, does it create the preconditions for intercultural communication, what image of Russia is formed among Slovak students when they study Russian using these textbooks? The research material includes 13 textbooks used in teaching the Russian language in secondary schools and universities in Slovakia. The research methods comprise the following: content-analysis of curricula and textbooks, questioning, interviewing. The study showed that modern Russian language textbooks used in secondary schools and universities in Slovakia contain rich socio-cultural material. It contains facts of artistic culture and scientific achievements of Russia, provides information about events, personalities and situations of modern everyday communication. The realities of Russian life are reflected in textbooks scantily but rether benevolently. It creates a basis for intercultural communication and contributes to the formation of a positive image of Russia and the Russian people. The results of this study may be useful for many specialists (psychologists, political scientists, sociologists, historians, etc.), but are of primary significance for authors and reviewers of Russian language textbooks, as well as for teachers looking for a textbook for practical teaching.
DESENVOLVIMENTO MOTOR NA EDUCAÇÃO INFANTIL ATRAVÉS DA LUDICIDADE
Authors: Delvalle Evanildes Chiminacio , Mesquita Leda Elaine Silveira Hortêncio , Oliveira Maria Aparecida dos Santos , Amorim Patrícia Abigail Borges , Machado Tânia Rosa
Published: July 2021

O presente estudo busca discutir sobre o desenvolvimento motor na educação infantil, apresentando como vertente e objetivo a ludicidade. Na Metodologia, foram utilizadas pesquisas bibliográficas conforme Lakatos & Marconi (2008), além de fonte de buscas virtuais como Scielo, Revistas Eletrônicas, além do Google Acadêmico. As aulas devem levar atrair os alunos, fazendo com que eles tenham gosto e o costume pela prática de alguma modalidade de exercício para o corpo. É através dos jogos lúdicos que os alunos aprendem e conhecem os fundamentos e as regras do esporte. Introduzindo a ludicidade se permite à criança desenvolver aspectos cognitivos, emocionais, sociais que promovem uma vivência diferenciada do seu cotidiano, aumentando suas experiências motoras. Através do recurso lúdico, é possível esse despertar no processo de aprendizagem e considerou-se esta uma etapa importante na obtenção de habilidades motoras para o desenvolvimento físico futuro em crianças.
Particle energy partitioning and transverse diffusion during rarefied travel on an experimental hillslope
Authors: Williams Sarah G. W. , Furbish David J.
Published: July 2021

Abstract. Rarefied particle motions on rough hillslope surfaces are controlled by the balance between gravitational heating of particles due to conversion of potential to kinetic energy and frictional cooling of the particles due to collisions with the surface. Here we elaborate on how particle energy is partitioned between kinetic, rotational, and frictional forms during downslope travel using measurements of particle travel distances on a laboratory-scale hillslope, supplemented with high-speed imaging of drop–impact–rebound experiments. The drop–impact–rebound experiments indicate that particle shape has a dominant role in energy conversion during impact with a surface. Relative to spherical and natural rounded particles, angular particles give greater variability in rebound behavior, resulting in more effective conversion of translational to rotational energy. The effects of particle shape on energy conversion are especially pronounced on a sloping sand-roughened surface. Angular particles travel shorter distances downslope than rounded particles, though travel distance data for both groups are well fit by generalized Pareto distributions. Moreover, particle–surface collisions during downslope motion lead to a transverse random-walk behavior and transverse particle diffusion. Transverse spreading increases with surface slope as there is more available energy to be partitioned into the downslope or transverse directions during collision due to increased gravitational heating. Rounded particles exhibit greater transverse diffusion than angular particles, as less energy is lost during collision with the surface. Because the experimental surface is relatively smooth, this random-walk behavior represents a top-down control on the randomization of particle trajectories due to particle shape, which is in contrast to a bottom-up control on randomization of particle trajectories associated with motions over rough surfaces. Importantly, transverse particle diffusion during downslope motion may contribute to a cross-slope particle flux and likely contributes to topographic smoothing of irregular hillslope surfaces such as scree slopes.