bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of Guided Inquiry Laboratory Learning Materials To Improve Students's Scientific Process Skills In Newton's Law of Motion
Authors: Putri Arif Adeista Anggrainy , Supardi Zainul Arifin Imam
Published: July 2022

Abstract

The purpose of this study is to develop guided inquiry laboratory learning materials to improve students' scientific process skills in Newton's Law of Motion. The research used a qualitative descriptive analysis of the results of the validity of the learning materials being developing. The results showed that valid and reliable which included the validity of the syllabus, the lesson plan, the handouts, student worksheets, the cognitive learning achievement test, the learning process implementation of learning process, the observation sheet of scientific process skills on student worksheets, and the student questionnaire. So the learning materials with the guided inquiry laboratory was developed is feasible to implemented in learning for improving students’ scientific process skills in Newton's Law of Motion.

Keywords: Validity of learning materials, guided inquiry laboratory, scientific process skills

 

Abstrak

Tujuan penelitian ini adalah mengembangkan perangkat pembelajaran guided inquiry laboratory untuk meningkatkan keterampilan proses sains peserta didik pada materi Hukum Newton tentang gerak. Penelitian menggunakan analisis deskriptif kualitatif terhadap hasil validitas perangkat yang dikembangkan. Hasil penelitian menunjukkan bahwa perangkat pembelajaran berkriteria sangat valid serta memiliki reliabilitas sangat baik yang meliputi silabus, Rencana Pelaksanaan Pembelajaran (RPP), handout, Lembar Kerja Peserta Didik (LKPD), tes hasil belajar kognitif, lembar keterlaksanaan proses pembelajaran, lembar pengamatan keterampilan proses sains terhadap Lembar Kerja Peserta Didik, dan angket peserta didik. Sehingga perangkat pembelajaran yang dikembangkan dengan model guided inquiry laboratory dapat diimplementasikan dalam meningkatkan keterampilan proses sains peserta didik pada materi Hukum Newton tentang gerak.

 

Kata Kunci: Kevalidan perangkat pembelajaran, guided inquiry laboratory, keterampilan proses sains
Econometric Analysis of the Effectiveness of Government Incentive Measures for the Development of the Region
Authors: Tregub I. V. , Iaco M.
Published: July 2022

This study aims to identify the main factors that can influence the growth of the regional economy in order to assess the effectiveness of the government support measures for regions, designed to stimulate the regional domestic product growth. The subject of the study is the relationship of socio-economic indicators in the Northwestern Federal District of Russia. The authors apply the method of correlation-regression analysis. The scientific novelty lies in the development of an econometric model based on statistical data of the constituent entities of the Northwestern Federal District to forecast the levels of regional domestic product and consumer spending per capita. The main socio-economic indicators of the development of the Northwestern Federal District have been identified, which make it possible to quantitatively assess the measures taken by the government to financially support the population and the economy of the region. The Menges model was chosen as the basis for the study, which allows analyzing the relationship between such significant financial and economic indicators of an economic entity as gross regional product, investments, profit of organizations and consumption. The article developed an econometric model in the form of a system of interconnected econometric equations, the coefficients of which were estimated in the Gretl package of applied econometric programs. Based on the analysis and modification of the classical Menges model, the authors were able to determine the key indicators that have a significant impact on the dynamics of the economy of the Northwestern Federal District. These include the following factors: investments; consumer spending per capita; taxes; social payments; household deposits; personal loans; industrial production; income from business activities; profit of organizations. The authors conclude that financial support for entrepreneurs and businesses does not have a significant impact on the economic growth of the region, and measures aimed at increasing the wages of employees of organizations for the economy of the Northwestern Federal District are more effective than measures associated with an increase in social benefits. The research results will be useful to those who make regional management decisions to stabilize the post-pandemic economic situation in the Northwestern Federal District.
Financial Behavior as a Result of People’s Interaction in the Socio-Economic Space
Authors: Makar S. V. , Yarasheva A. V. , Markov D. I.
Published: July 2022

Financial behavior is a category and its relevance for Russia is growing rapidly along with the activity of people who carry out daily interactions in a dynamic socio-economic space at all its territorial levels (local, regional, national, and supranational). In this context, the authors emphasize the scientific significance of studying the process of behavior transformation leading to financial results. From the point of view of the authors, this is due to the understanding of the primary and secondary interdependencies, the coherence of the concepts used, their sequence, priority, and significance. The aim of the article is to show the connectedness of elements in the behavior of people who are actors simultaneously in three subspaces: social, economic, and financial, which are organized hierarchically. The goal is due to the diversity of people’s financial behavior and the need for a counter study of both the factors influencing it and the analysis of monitoring the intertwining forms of financial behavior. The authors use methods of spatial analysis, content analysis, and sociological factor analysis. The factors of influence are placed in the “pyramid” of subspaces, which contributes to their prioritization, the vectors of people’s interaction, the economic, socio-demographic determinism of their actions, and the territorial differentiation of the financial infrastructure, and other aspects are also highlighted. The article systematizes scientific approaches to the study of the economic and financial activities of the population from the point of view of the relationship of incentive motives which simultaneously affect decision-making. The study identifies structural elements of each of the three subspaces (relationships-resources-choice-experience), within which a person (social group) forms and implements a particular model of behavior. The main theoretical concepts used in the study of financial behavior are singled out: social relations, economic resources, financial strategy, and their relationship. The authors conclude that the financial behavior of people has a spatial structure. Its result is determined by the categories of three subspaces — social, economic, and financial, which together represent the “matryoshka” model. The proposed methodology is significant for identifying the characteristics of the financial behavior of young people and the factors influencing the transformation of their financial literacy.
Why did the Consolidated Taxpayer Group Regime Fail?
Authors: Korytin A. V. , Kostrykina N. S.
Published: July 2022

The object of the study is the consolidated taxpayer group regime (CTG) introduced in Russia in 2012 for the largest groups of companies in which a group of companies is treated as a single entity for tax purposes. The aim of this paper is to investigate the reasons for the decision to cancel the CTG regime starting from 2023. The method of the study is an analysis of the available official reports, scientific publications and officials’ statements on the topic. We have also compared the initial objectives of the CTG regime introduction with the criteria by which the regime was further evaluated. In the paper we show that the main reasons for criticizing and abolishing the CTG regime do not correspond to the initial goals of its introduction. In the result, we found that the reasons for criticism stem from the fact that the CTG mechanism does not always allow the Russian regions to achieve predictability of their budgets and prevent them from diminishing. In prospect, this experience should be taken into account when making the decision on the future of the CTG regime to avoid a disappointment of the ‘losing’ regions.
Public Goals and Government Expenditures: Are the Solutions of the “Modern Monetary Theory” Realistic?
Authors: Stepnov I. M. , Kovalchuk Ju. A. , Мelnik M. V. , Petrovic T.
Published: July 2022

The relevance is determined by the presence of discussions among economists and political scientists about the state regulation role, especially during crises when governments are expected to provide an economic miracle solution or new measures that are not thought about during periods of growth. The subject of the study is government expenditures, which should be fairly distributed by governments in crisis times with a clear vision and understanding of public goals, for the achievement of which it is necessary to undertake economic changes. Therefore, the purpose of the study is to generalize the results of the discussion about the possibility of changing the economic “mainstream” to the “modern monetary theory” (MMT) and its prospects in public finance management. The research methods include systematic, critical, comparative and cross-country analysis and verification of the realism of the MMT’s proposals. The results of the study made it possible to analyze the economic solutions of the new theory based on the political subtext of the theory itself: is it possible to entrust governments with an unlimited budget filled with the issue of national currency; has there been a need to update public goals; what are the prospects for full employment with government funding of jobs; is it possible for society to subject taxes to increase or is there enough transparency and collection; is inflation dangerous in the current situation and in the future; is the MMT really an economic recipe for politicians focused on achieving public goals, including ecology and inequality. It is concluded that all-round criticism and all-round approval are equally unacceptable in relation to the new theory from the standpoint of practical state regulation. Some elements of the MMT have already been implemented in various countries, both successfully and with negative consequences. Therefore, when considering the MMT in unity with public goals, the criterion of choice should not be the quality of economic decisions, not their elegance and validity, but enforceability in accordance with urgent and strategic tasks that need to be solved by politicians.
Endogeneity Problem in Corporate Finance: Theory and Practice
Authors: Selezneva Z. V. , Evdokimova M. S.
Published: July 2022

Endogeneity can cause a significant bias in the coefficient estimation, up to the change in sign. It leads to controversial research results, which also makes it difficult to adequately test individual hypotheses and theories in corporate finance (CF). For practitioners, such as company valuation consultants, these model problems interrupt obtaining the most reliable estimates in the interests of the customer. The aim of this study is to review an endogeneity problem in CF and ways to solve a problem of endogeneity. We will illustrate the methods found in the systematic review with an empirical example. The paper provides the reasons for this problem from an econometric point of view and with examples from the CF and econometric methods of dealing with it. As a result of a systematic literature review, we have shown that dynamics panel models, in particular the Blundell-Bond method, are mostly used to consider endogeneity in CF studies. We have verified empirically the conclusion made in the framework of the literature review. To detect the endogeneity, we used the Hausman test, the endogeneity test, and the analysis of the correlation matrix, including the saved regression residuals. Eliminating step-by-step endogeneity, we concluded that the Blundell-Bond method is not always the optimal one for dealing with endogeneity in CF, as well as regression with a fixed effect. It was revealed that the two-stage least squares method (IV 2SLS) is the most appropriate method for the cost of capital model estimation eliminating endogeneity. In addition, the estimates of the cost of capital model, which analyzes the impact of non-financial reporting, have been improved.
Construction of a Dynamic Normative Model of the Stock Valuation Rating
Authors: Tonkikh A. S. , Tonkikh S. A. , Maslova E. Yu.
Published: July 2022

Ratings are widely used in stock analysis, as they increase information transparency, simplify the assessment and investment decision-making in the stock markets, and increase their effectiveness. However, the use of ratings is constrained by subjective factors, which necessitates replacing expert assessments with objective characteristics. The aim of the study is to develop a stock valuation rating model, which allows obtaining additional information about the qualitative characteristics of shares in relation to existing rating methods, ensuring the transparency of the rating methodology and limiting the influence of subjectivity, affiliation and bias of an expert analyst. On the basis of the method of dynamic standard, a rating score is constructed, which expresses the measure of the proximity of the normative and actual order of the growth rates of indicators characterizing the investment attractiveness of stocks. When choosing current indicators for inclusion in the rating, the principle of their dynamic co-subordination (normative ordering by growth rates) proposed by I.M. Syroezhin and successfully used in the analysis of economic situations has been applied. The authors have built a share valuation rating model, which is a system of inequalities for the growth rates of six indicators (reference aggregated indicator — benchmark): the market price of a share, the size of the dividend per share, the company’s net profit, revenue, equity and the number of shares in circulation. One of the advantages of the developed model is its universality: it is applicable to any industry, any market, and any accounting system. The model will make it possible to address the problems of expert subjectivism, the use of projected values and the availability of initial information (indicators of official reporting). The authors note the limitation of the model — it is not applicable to the valuation of early-stage companies. The model has been tested by compiling ratings of common stocks from the MICEX index10 for one-year and five-year periods. A comparative analysis of the ratings showed that a higher rating of stocks is observed in the long term. This also determines the applicability of the developed model as a stock analysis tool for long-term fundamental investments.
Assessment of retaining walls stability in case of emergency loss of tank carriage containment
Authors: Гончар Александр Эдуардович , Слепнев Владислав Николаевич , Липленко Максим Александрович
Published: July 2022

Исследования в области совершенствования системы прогнозирования аварий на территории резервуарных парков для хранения нефти и нефтепродуктов имеют несомненную значимость для решения задач по обеспечению безопасной эксплуатации объектов топливно-энергетического комплекса. В этой связи поставлена цель по разработке методики прогнозирования последствий аварий в резервуарных парках с использованием численного моделирования разрушения резервуара. В настоящей статье, отражающей один из этапов данной работы, представлена методика расчета несущей способности ограждающих стен каре при воздействии волны нефти (нефтепродуктов) вследствие разрушения резервуара. Расчеты проводятся методом конечных элементов и предусматривают определение нагрузок от гидродинамического воздействия волны прорыва на ограждающие (подпорные) стены каре. Источниками исходных данных являются проектная и рабочая документация, материалы инженерно-геологических изысканий. Разработана схема, позволяющая прогнозировать развитие аварийной ситуации в резервуарном парке и на основе оценки гидродинамических нагрузок и устойчивости ограждающей стены определять достаточность мер по локализации аварии и минимизации последствий разлива, целесообразность разработки с этой целью дополнительных мероприятий (установки контрфорсов, формирования грунтовой подсыпки).

Research in the field of improving the system of forecasting accidents on the territory of tank farms for the storage of oil and oil product pipelines is of undoubted importance for solving the tasks of ensuring the safe operation of fuel and energy complex facilities. In this regard, the authors set a goal to develop a methodology for predicting the consequences of accidents at tank farms using numerical modeling of tank failure. This article, reflecting one of the stages of this work, presents a method for calculating the bearing capacity of retaining walls of tank carriage when exposed to a wave of oil (petroleum products) due to the destruction of the tank. The calculations are carried out by the finite element method and provide for the determination of loads from the hydrodynamic impact of breakthrough wave on the enclosing (retaining) walls of tank carriage. A scheme has been developed that makes it possible to predict the development of an emergency situation at tank farm and, based on assessment of hydrodynamic loads and stability of retaining wall, determine the sufficiency of existing measures to localize the accident and mitigate the consequences of the spill, the feasibility of developing additional measures for this purpose (installation of counter forts, formation of earth filling).
Optimization of oil heating process for main pipeline transport
Authors: Налетов Владислав Алексеевич , Глебов Михаил Борисович
Published: July 2022

Вопросы оптимизации использования энергии, снижения эксплуатационных и операционных затрат, а также уменьшения негативного воздействия на окружающую среду при эксплуатации магистральных нефтепроводов имеют приоритетную значимость. На основе методов математического моделирования, термодинамики и общей теории систем с использованием информационного подхода представлено решение задачи по оптимальной организации процесса подогрева нефти, транспортируемой по магистральным нефтепроводам. В качестве объекта исследования выбрана система с печью конвекционного типа с рециркуляцией, в которой подогрев нефти осуществляется при невысоких температурах за счет теплоты потока рециркулирующих дымовых газов при минимальных выбросах оксидов азота, образующихся в процессе сжигания топлива. Термодинамический анализ объекта исследования показал, что система имеет низкое значение эксергетического КПД ввиду существенных потерь эксергии в подогревателе нефти. В качестве критерия организованности технологической системы был выбран информационный критерий макроэнтропии. Анализ системы на основе информационного критерия макроэнтропии, учитывающего согласованность ее элементов в соответствии с нулевым началом термодинамики, позволил сделать вывод о необходимости уменьшения кратности рециркуляции. В итоге разработано мультифункциональное решение, позволяющее совместить в одной установке подогрев нефти в более мягких условиях, чем в исходном варианте, и когенерацию, обеспечив при этом концентрацию термических оксидов азота на уровне предельно допустимых среднесуточных значений и отказавшись от использования собственного электрогенерирующего оборудования на линейных пунктах подогрева нефти.

Optimal energy efficiency, the reduction of operating costs and capital costs as well as reducing negative environmental impact are of key importance in crude oil pipeline transport. The paper deals with the issue of optimal design for the oil heating system for main oil supply lines. The solution was obtained based on methods of mathematical modeling, thermodynamics and general systems theory, using the information approach. This study examines a system with a convective furnace that uses recirculation to minimize nitrogen oxide emissions from fuel combustion. The crude oil is heated in a low-temperature process using hot recirculating gases. Thermodynamic analysis revealed that the system has low exergy efficiency. After system analysis based on the macroentropy criteria employed in the information approach (which takes into account process coordination in a system in accordance with the zeroth law of thermodynamics), it was concluded that the recirculation ratio needs to be lowered. As a result, a multifunctional system was designed combining oil heating (with lower temperature difference in comparison with the initial system) and cogeneration while keeping nitrous oxides concentration below the maximum allowed values. The system also does not require additional on-site power generation at main-line oil heating plants.
ANALISA KEANDALAN SISTEM DISTRIBUSI TENAGA LISTRIK UNTUK WILAYAH KOTA LHOKSEUMAWE DI PT. PLN (PERSERO) RAYON KOTA LHOKSEUMAWE
Authors: Imran Muhammad
Published: July 2022

Sistem keandalan pada jaringan distribusi sangat besar peranannya untuk memenuhi kebutuhan tenaga listrik pada setiap konsumen. Oleh karena peranannya yang sangat penting bagi konsumen, maka penyaluran listrik oleh PT. PLN tidak boleh terputus/padam selama 24 jam. Beberapa parameter yang digunakan untuk mengetahui keandalan suatu sistem distribusi yaitu dengan menghitung indeks jumlah rata-rata gangguan sistem selama setahun yaitu SAIFI (System Average Interruption Frequency Index), indeks durasi rata-rata gangguan sistem selama setahun yaitu SAIDI (System Average Interruption Duration Index), dan CAIDI (Customer Average Interruption Duration Index). Parameter pembanding yang digunakan adalah standar SPLN 68-2: 1986, standar IEEE std 1366-2003, dan standar WCC (World Class Company) & WCS (World Class Service). Berdasarkan hasil perhitungan dan analisa pada penyulang CD-07 nilai SAIFI = 3,2 kali/tahun, SAIDI = 0,52 jam/tahun, dan CAIDI = 1,3 jam/tahun. Jika ditinjau dari SPLN 68-2: 1986 dengan SAIFI = 3,2 kali/tahun dan SAIDI = 21,09 jam/tahun maka penyulang CD-07 telah memenuhi standar PLN tersebut, sehingga penyulang CD-07 dapat dikategorikan handal. Jika ditinjau dari standar IEEE std 1366-2003 dengan SAIFI = 1,45 kali/tahun dan SAIDI = 2,3 jam/tahun, maka penyulang CD-07 hanya memenuhi standar dari SAIDI sedangkan SAIFI tidak memenuhi standar. Sedangkan jika dibandingkan dengan standar WCC (World Class Company) & WCS (World Class Service) dengan SAIFI = 3 kali/tahun dan SAIDI = 1,66 jam/tahun maka penyulang CD-07 hanya memenuhi standar dari SAIDI sedangkan SAIFI tidak memenuhi standar tersebut.
Geographic Information Systems in Libraries: A Report of the STS General Discussion Group and LITA GIS Group Co-sponsored Meeting at ALA Midwinter in Los Angeles
Authors: Argentati Carolyn
Published: July 2022

At the 1994 ALA Midwinter Conference, the STS General Discussion Group co-sponsored a session with the LITA GIS Interest Group, entitled "You Can Get There >From Here! Geographic Information Systems in Libraries."
Research Libraries Group: Free 30-day Trials for RLG's Citadel Service
Authors: Not applicable
Published: July 2022

CitaDel is the new article-citation and document-delivery service from the Research Libraries Group (RLG). Through CitaDel, libraries, universities, and other institutions can make citation databases available to their users over a library or campuswide network without having to load and maintain large files locally. Free 30-day trials of CitaDel's citation files are now available to interested institutions.
Views of Primary Teachers on Students Having Difficulty in Social Studies Course
Authors: ŞENGÜN Ayla , BÜYÜKŞAHİN Yasemin
Published: July 2022

Social studies course preserves its importance from past to present in raising both national and international citizens. Considering the importance of the social studies course, it was necessary to shed light on the difficulties encountered in this course. The aim of this study is to examine the reasons why students have difficulty in social studies course in detail. When the literature is scrutinized, it is seen that the problems encountered in the social studies course are not addressed as a whole. It is important to examine the causes of the problems encountered in this study as a whole by considering many sub-dimensions. Phenomelogy study, one of the qualitative research methods, was used in the study. The study group of the research consists of 7 primary teachers. The semi-structured "Interview Form" prepared by the researcher based on expert opinion was used as the data collection tool in the study. The data were obtained by descriptive analysis, one of the qualitative data analysis techniques. When the research analyzes are examined, the most difficult issues in the social studies course are the National Struggle Period, Active Citizenship and abstract issues, students' difficulties in social studies course are related to the inability to read, academic achievement and the abstractness of the subjects, the curriculum is not suitable for the student level, it was concluded that their motivation was high in the social studies less on and that mostly contemporary methods and techniques were used in the social studies lesson. When the opinions of the classroom teachers about the textbooks were examined, it was concluded that the textbooks had deficiencies in terms of content, language and design, but this situation did not correlate with the difficulty of the students in social studies lesson. Primary teachers' suggestions for the 4th Grade social studies course are to narrow the scope of the subject and improve the content.
Karakter Sosial Tokoh Pada Teks Cerita Pendek Buku Siswa Kelas IX SMP Pelajaran Bahasa Indonesia
Authors: Amalia Yessi Tri Marizka , Intiana Rohana Hariana , Burhanuddin Burhanuddin
Published: July 2022

Membaca dan mengapresiasikan karya sastra dapat menambah wawasan terhadap nilai kehidupan. Karya sastra yang berupa cerita pendek yang terdapat dalam buku ajar siswa kelas IX SMP pelajaran bahasa Indonesia akan menjadi subjek dalam penelitian ini. Cerita pendek yang terdapat dalam buku ajar siswa kelas IX SMP pelajaran bahasa Indonesia akan dikaji apa saja karakter sosial tokoh pada teks cerita pendek. Karakter sosial dalam lingkungan sekolah sangat penting guna untuk memberikan pelajaran kepada siswa supaya mampu diterapkan kembali di lingkungan masyarakat. Penelitian ini bertujuan untuk menjelaskan karakter sosial tokoh pada teks cerita pendek yang terdapat pada buku siswa kelas IX SMP pelajaran bahasa Indonesia yang digunakan sebagai bahan ajar sastra. Jenis penelitian yang digunakan adalah deskriptif kualitatif. Teknik pengumpulan data yang digunakan yaitu studi dokumen dan teknik catat. Data dalam penelitian ini adalah kata dan kalimat yang mengandung karakter sosial dari tokoh pada teks cerita pendek buku ajar siswa kelas IX SMP pelajaran Bahasa Indonesia. Penelitian ini menggunakan dua cerpen yaitu cerpen Pohon Keramat karya Yus R. Ismail dan cerpen Anak Rajin dan Pohon Pengetahuan karya Glory Gracia Chirstabelle. Hasil penelitian menunjukkan bahwa terdapat karakter sosial tokoh dalam teks cerita pendek buku ajar siswa kelas IX SMP pelajaran bahasa Indonesia yaitu pada cerpen Pohon Keramat karya Yus R.Ismail terdapat 7 dari 8 karakter sosial tokoh dengan 13 kutipan yang terdiri dari karakter sosial agama, moral, musyawarah, tanggung jawab, kasih sayang, tolong menolong, dan gotong royong. Sedangkan pada cerpen Anak Rajin dan Pohon Pengetahuan karya Golry Gracia Chirstabelle terdapat 5 dari 8 karakter sosial tokoh dengan 5 kutipan yang terdiri dari karakter sosial moral, musyawarah, tanggung jawab, kasih sayang, dan tolong menolong. Diharapkan karakter sosial tokoh dalam buku ajar siswa Kelas IX SMP pelajaran bahasa Indonesia dapat dijadikan contoh dalam bertingkah laku dan berinteraksi dalam lingkungan masyarakat.
SÍNDROME ARRITMOGÊNICA DO PROLAPSOVALVAR MITRAL
Authors:   Instituto Dante Pazzanese de Cardiologia., Séer da Silva Guilherme , Oliveira Rezende Mariana ,   Instituto Dante Pazzanese de Cardiologia., de Oliveira Ramos Auristela Isabel ,   Instituto Dante Pazzanese de Cardiologia.
Published: July 2022

Existe uma associação entre prolapso da valva mitral (PVM) e morte súbita cardía-ca. É prudente identificar e estratificar o risco dos pacientes. Entre os fatores de risco foram identificados o sexo feminino, alteração eletrocardiográficas, presença de fibrose miocárdica vista pela ressonância magnética e disjunção do anel mitral diagnosticada pele ecocardiograma e ou pela ressonância magnética. A maioria dos pacientes que evoluíram com morte súbita associada ao PVM tem evidência de um “trigger” (con-trações ventriculares prematuras) associado a um substrato (deformação miocárdica ou fibrose secundários à disjunção do anel mitral) necessário para iniciar e perpetuar arritmias ventriculares malignas. Futuros estudos longitudinais são necessários para avançar nossa compreensão sobre os mecanismos envolvidos na morte súbita as-sociada ao PVM, para validar fatores de risco existentes e identificar os pacientes de alto risco que poderiam potencialmente se beneficiar de intervenção para prevenção primária de morte súbita.
INSUFICIÊNCIA TRICÚSPIDE PRIMÁRIA E SECUNDÁRIA: DIAGNÓSTICO E TRATAMENTO
Authors:   Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo - InCor FMUSP., Santos Pessoa Ranna , Sampaio Roney Orismar ,   Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo - InCor FMUSP., Barbosa Ribeiro Henrique ,   Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo - InCor FMUSP., Pomerantzeff Pablo Maria Alberto ,   Instituto do Coração da Faculdade de Medicina da Universidade de São Paulo - InCor FMUSP.
Published: July 2022

As valvopatias de câmaras direitas foram negligenciadas por anos, mas vêm ga-nhando importância crescente pelo reconhecimento do seu valor prognóstico e elevada prevalência. A insuficiência tricúspide é a principal dessas valvopatias. O acometimento valvar pode ser primário ou, mais comumente, secundário a outras alterações cardíacas. Entender a etiologia tem implicação na escolha das diferentes abordagens terapêuticas. Seu diagnóstico e graduação incluem avaliação clínica e exames complementares, com destaque para o ecocardiograma. O tratamento varia de acordo com a severidade dos sintomas e remodelamento ventricular direito. As opções terapêuticas estão em expansão, desde o tratamento clínico isolado, cirúrgico e, mais recentemente, as opções percutâneas de intervenção transcateter.
Glossário Looking: as locuções LGBTQIAP+ nas obras audiovisuais do canal HBO
Authors: Castorino Pauler , Gonçalves Sheila de Carvalho Pereira , Xavier Vanessa Regina Duarte
Published: July 2022

O presente artigo tem como objetivo apresentar o processo de criação de um glossário de locuções LGBTQIAP+ retiradas das legendas das séries e do filme Looking, de Haigh (2014; 2015; 2016), do canal por assinatura HBO. Como etapa de elaboração, discutiu-se, previamente, conceitos basilares para o estudo em vigor, a exemplo da existência de uma linguagem LGBTQIAP+ a partir dos pressupostos de Cameron e Kulick (2003), Souza (2018) e outros; fundamentou-se, igualmente, a pesquisa no campo epistemológico da Lexicografia prática, ciência do léxico, voltada a confecção de obras de referência, tais como dicionários, glossários e vocabulários (cf. HARTMANN; JAMES, 1998; DAPENA, 2002). De modo subsequente, subdividiu-se a metodologia em: revisão de literatura; coleta das locuções e de suas abonações nas legendas das produções audiovisuais mencionadas, via ferramenta Concord do WordsSmith Tools, de Scott (2012); cotejo das locuções inventariadas em um dicionário especializado na linguagem LGBTQIAP+, que serviu como um corpus de exclusão; e, para finalizar, delimitação da microestrutura do glossário, respaldando-se em Biderman (1993; 1984a, 1984b), Coelho (2008) etc. O produto dessa investigação é o Glossário Looking, o qual contém vinte (20) locuções que fazem parte da linguagem LGBTQIAP+ representada na série e no filme. Os resultados corroboram, também, para estudos sobre a linguagem da comunidade supracitada, especialmente o léxico, uma vez que ele só ganha sentido em situações interacionais entre membros do próprio círculo.
Application of digital geomechanical twins to predict and assess risks of reserve loss in ore mining projects
Authors: Sidorov D.V. , Ponomarenko T.V.
Published: July 2022

Challenges in mining of ore deposits associated with great depths and increasing mining, geological and engineering risks make the design decisions significantly more complicated and reduce the efficiency of mining operations. The article provides a brief description of the research methods employed by specialists from the Polygore Company and Saint Petersburg Mining University. Results are presented of studying the tectonically stressed state and the geodynamically hazardous zones, or risk zones, in the mining of ore deposits. The stress-and-strain state of the natural stress field was determined using the PRESS 3D URAL dedicated software. Studies to ensure geodynamic safety were carried out based on a 3D geodynamic model and using three types of models, i.e. the block (geological and structural), geodynamic and mining-geodynamic model of the deposit (mine field or its segment). The results obtained allow making a conclusion about viability of applying analytical methods to calculate the stressed state of blocky rock mass and, in particular, application of the PRESS 3D URAL dedicated software as a digital geomechanical twin, as well as the need to continue and expand research activities in this direction to enhance safety of mining operations.
Modern iron ore processing: challenges and solutions from ALLMINERAL
Authors: Lebedok A.V. , Markworth L.
Published: July 2022

This article describes current technologies and their application to various types of iron ores characterized with different material composition. The data presented demonstrate specific advantages of the Alljig jigging machine used in iron ore processing due to the precise separation with high density as well as the ease and low cost of operation. The Allflux hydroclassification technology ensures high output and yields three products. The Allgauss high intensity magnetic separators for slightly magnetic particles offer high throughput rates combined with unparalleled process flexibility and two-stage processing in a single plant. The Allflot pneumatic ejector flotation chambers can half the equipment footprint of the processing plant, while increasing the recovery of fine particles by reverse flotation. Technological performance indicators of the ArcelorMittal jigging machines are provided (CIS).
FESTIVIDAD INDÍGENA MAYA CHONTAL EN TABASCO, MÉXICO: ANÁLISIS DE LA COMUNICACIÓN SOCIAL
Authors: FRIAS López Aurora Kristell
Published: July 2022

Este estudio tiene como objetivo analizar la función de la comunicación social en la preservación de la  festividad indígena San Francisco de Asís que se ejecuta en la comunidad maya chontal Tamulté de las  Sabanas en el sur de México. Se realizó con el enfoque cualitativo. Se utilizaron las técnicas de entrevistas  semiestructuradas, la investigación documental y la observación no participante. Se concluye que la función  de la comunicación social es la de fortalecer la preservación del ritual indígena entre los miembros de la  comunidad y la de reconocimiento por parte del resto de la sociedad. La comunicación social se bifurca en  interpersonal y masiva, sin embargo, la más usada es la interpersonal; se sugiere que se fortalezca la formal  masiva tanto al interior como exterior de la comunidad.
Determination of Adequacy Degree of Poetic Text Translation by the Example of Interpretation of M. Yu. Lermontov’s Poem “I Come out to the Path” into English
Authors: Gasanova Farida Rauf kizi
Published: July 2022

The aim of the research is to identify the main means of achieving adequacy and equivalence in the translation of a poetic text by the example of translating M. Yu. Lermontov’s poem “I Come out to the Path” from Russian into English, as well as to highlight the most common typological transformations in the transfer of linguocultural lexemes and phrases used by translators. The scientific novelty of the work lies in a new theoretical and practical analysis of typological transformations in the translation of poetry from Russian into English and in determining the degree of adequacy of translations when conducting a contrastive and comparative analysis of several versions of the translated text. The variants of M. Yu. Lermontov’s lyrical work interpretation by E. Sokolovsky and E. Bonver are analysed. As a result, similarities and differences in the means of linguistic expressiveness have been revealed and the degree of translation adequacy has been determined.
Compound Adjectives of Subordinating Type in the Hungarian Language
Authors: Ariskina Tatyana Pavlovna
Published: July 2022

The aim of the study is to identify the most productive models for the formation of compound adjectives of the subordinating type in the Hungarian language. Much attention is paid to the consideration of compound adjectives formed 1) with the help of suffixes, 2) without the participation of suffix word formation. The scientific novelty of the work lies in the detailed analysis of compound adjectives of the subordinating type in the Hungarian language by the material of the dictionary “Magyar-orosz szótár = Hungarian-Russian Dictionary”. As a result, it has been ascertained that the first component can be an adjective or a noun, and the second one is an adjective, which determines the belonging of compound words to this part of speech. The examples given confirm that the largest group is made up of compound adjectives of the subordinating type, which are at the same time derivatives.
Teaching Foreign University Students to Write a Library-Research Review Paper in Russian as a Foreign Language Classes (Scientific Style of Speech)
Authors: Sitsyna-Kudryavtseva Alevtina Nikolaevna
Published: July 2022

The study aims to describe the methodology of working on step-by-step formation of foreign students’ skills in writing a library-research review paper in scientific style of speech classes. The paper identifies the distinctive features of a library-research review paper, notes the influence of these features on the specifics of formation of foreign students’ skills in writing a secondary text of this genre, describes the stages of working on formation of foreign students’ skills in writing a library-research review paper. The study is novel in that it develops a system of tasks, the implementation of which allows foreign students to form the skills in writing competent library-research review papers in scientific style of speech classes in a successful manner. As a result of the study, it has been found that in order to form the skills in writing a library-research review paper in a successful manner, foreign students need to master the skills of scientific text compression, analysis and critical assessment.
Inclusion of Internet Services in the System of Teaching the Russian Language Grammar to Foreign Students
Authors: Skobelkina Natalia Mikhaylovna , Zakharova Yekaterina Vasilievna , Pulyaevskaya Alexsandra Mikhaylovna
Published: July 2022

The aim of the study is to determine the role and place of Internet services in the system of teaching the Russian language grammar to foreign students. The article analyses the process of forming students’ grammatical skills, studies the potential of Internet services as a possible modern means of teaching the grammatical aspect of the Russian speech. The methods for organizing the educational process and approaches to developing exercises using Internet services are proposed for the successful formation of grammatical skills in foreign students. The scientific novelty of the work lies in the integrated approach to the appropriate combination of traditional and electronic grammar exercises based on the grammar teaching system that has developed in the methodology of teaching Russian as a foreign language. As a result of the study, the possibilities of successful inclusion of Internet services in the process of teaching the Russian language grammar to foreign students have been determined.
Plato’s Linguistic Personality and “Cave” Idealism
Authors: Sedykh Arkadiy Petrovich , Kugan Ekaterina Ivanovna
Published: July 2022

The aim of the research is a linguo-semiotic reconstruction of the linguistic personality of the ancient Greek philosopher Plato. The scientific novelty lies in the distinction of the dominant features of using speech means, which serve as source material for linguistic identity modelling based on the interpretative-semiotic approach, elements of novelty are contained in the principles of a discriminant analysis of the key episodes in Plato’s philosophical conception. The obtained results have shown the presence of typological features of the philosopher’s linguistic personality, which can be attributed to the logical-conservative type of a personality with ideological binarity elements. The content of the thinker’s speech portrait includes not only linguistic and communicative formats of discourse, but also ways of verbalizing philosophical concepts, as well as a phraseological corpus of statements. An important component of the philosopher’s communicative-speech portrait is general behavioural parameters of communication: confidence in himself and in the content of what was said; communicative self-control; decisiveness in the choice of language material for statements; cognitive and discursive authority.
Symbolism vs Expressionism (by the Example of D. B. Khetagurov’s Poem «Арвæнгæс» (“Skylike”))
Authors: Khetagurova Dzerassa Kazbekovna
Published: July 2022

The aim of the work is to determine the ways of representing the aesthetics of symbolism and expressionism within the framework of one poetic text by D. B. Khetagurov. The scientific novelty lies in an in-depth analysis of interliterary ties in the Ossetian lyrics of the early XX century, for the first time in the history of the Ossetian literary criticism, the influence of expressionism ideas on D. B. Khetagurov’s creative work is traced and the specifics of the modernist worldview manifestation on ethnic grounds are determined. As a result of the study, the main idea of the tragic split between eternal nature and a mortal man has been revealed, where symbolism is presented in the figurative embodiment of the water element and expressionism - in a lyrical hero’s inner world.
Thematic Sphere “Computer Technologies” at System-Linguistic Level by the Materials of Non-Special Dictionaries of the Russian and English Languages
Authors: Balashova Darya Yurievna
Published: July 2022

The aim of the study is to determine the features of the semantic structure of the thematic sphere “Computer Technologies” in the Russian and English languages. The article highlights the core and peripheral semes of the thematic sphere under study and describes the principles of grouping lexical units within the boundaries of one thematic sphere according to non-specialized dictionaries. The scientific novelty lies in the fact that for the first time such a large lexical grouping of a language as a thematic sphere is structured at different levels of representation, in particular, at the system-linguistic level with a description of the core components. As a result, a structural-semantic field model of the thematic sphere “Computer Technologies” is presented using the methods of component and context analysis.
Colour Triad “Black - White - Red” in the Adyghe Worldview and Its Functioning in Artistic Discourse
Authors: Haraeva Larisa Hanbievna , Ezaova Madina Yurievna , Shugusheva Dzhuleta Habasovna
Published: July 2022

The aim of the study is to identify specific linguistic means related to colouronyms in the Kabardino-Circassian language representing evaluative and emotional personal meanings that have a certain influencing potential. The scientific novelty of the work is that for the first time the role and place of the colouronyms of the colour triad “black - white - red” in the development of images in the Adyghe artistic discourse, in the ascertainment of the linguo-colour segment, the cultural perception of colour, the significance of colour lexemes and colour designations in the Adyghe writers and poets’ creative work are determined. The obtained results have shown the relationship between colouronyms and the system for developing national and author’s individual artistic images.
Work on a New Spelling Code (Based on the Use of Capital Letters in Official Names)
Authors: Ponomareva Natalya Ivanovna
Published: July 2022

The aim of the study is to substantiate the need to improve the rules governing the use of capital letters in official names. The article discusses the linguistic content of the current standards for the spelling of official names and proposals for updating this fragment of the norm in the manuals that claim to be called the modern code of the Russian spelling laws. The scientific novelty lies in a systematic analysis of the relevant standard, in the development of consistent rules that help streamline the spelling of the names under consideration and eliminate spelling inconsistencies in the modern practice of the Russian writing. As a result, it is proved that the rules for the use of a capital letter in official names need to be significantly improved taking into account both the historically developed tradition of using a capital letter in the Russian writing and modern writing practice.
Features of Word Formation in the Modern Udmurt Language
Authors: Strelkova Olga Borisovna
Published: July 2022

The aim of the study is to identify the features of the formation and functioning of neologisms in the modern Udmurt language. The article considers word-formation models with the formants -ни and -чи, justifies the validity of considering the affix -ни as a word-formation suffix, the status of which in the works of modern researchers seems to be disputable. The scientific novelty lies in the determination of deviations from the norms of word formation that have emerged in the language. As a result of the analysis of the modern Udmurt language materials, new word-formation models have been identified.
Voice Category in the Course of the Russian Morphology for Turkic-Speaking Philology Students
Authors: Kurbanova Zukhra Rashidovna , Fatkhutdinova Venera Gabdulkhakovna
Published: July 2022

The article considers the morphological category of the Russian verb voice in the linguo-didactic aspect. The aim is to characterize the theoretical and applied aspects of studying the voice category within the framework of the discipline “The Modern Russian Language. Morphology” for Turkic-speaking philology students. The scientific novelty of the work is determined by the fact that for the first time, from the point of view of the methodology of teaching language disciplines, it analyses the system of voice oppositions of the Russian and Tatar languages, as well as related verbal categories (reflexivity, transitivity and actant derivation), substantiates methodological principles and gives recommendations for its study in the Turkic-speaking audience. As a result, methodologically relevant (didactically significant) differences between the Russian and Tatar languages in the field of voice form composition have been revealed, the consideration of which helps to optimize the process of teaching the Russian grammar to Turkic-speaking students.