bluuebunny/crossref_metadata_2025 huggingface dataset:
LIMITES E ALCANCES (IM)POSSÍVEIS ENTRE PSICANÁLISE E EDUCAÇÃO: DO TEMPO DE FREUD À ATUALIDADE
Authors: Santos Silvano Messias dos , Almeida Inês Maria Marques Zanforlin Pires de
Published: January 2023

O objetivo que sustenta o presente artigo é discutir a interface Psicanálise e Educação. Para tanto, faz-se um percurso histórico pelas tentativas de aproximação entre os campos: parte da primeira década do século XX, quando os diálogos em torno da relação Psicanálise e Educação têm início com Sándor Ferenczi e Oskar Pfister, dentre outros autores contemporâneos de Freud, para em seguida transitar pelos estudos psicanalíticos no campo da Educação desenvolvidos no Brasil ao longo dos últimos 100 anos. Conclui-se que, transcorridos mais de um século da invenção de Sigmund Freud, os limites e alcances das interlocuções Psicanálise e Educação não cessam de (não) se inscrever, sobretudo a partir da década de 1990, mediante a realização de eventos científicos e publicações cada vez mais crescentes de livros, artigos, monografias, dissertações de mestrado e teses de doutorado produzidas no âmbito de uma pluralidade de linhas de pesquisas, em universidades brasileiras e internacionais.
Sequías en Mendoza (Argentina): una mirada sociohistórica desde la segunda mitad del siglo XIX
Authors: Rojas Facundo , Sironi Osvaldo , Martín Facundo
Published: January 2023

Este trabajo analiza los procesos de escasez hídrica que impactaron en los territorios de la provincia de Mendoza (Argentina) durante la segunda mitad del siglo XIX hasta finales del XX. Desde una perspectiva histórica–ambiental se analizan estos hitos hidroclimáticos desde la visión de diversos actores sociales del territorio provincial en base a los datos obtenidos en fuentes documentales.
Las sequías en Santiago de Chile durante el siglo XVIII
Authors: Noria Peña Andrea
Published: January 2023

La investigación analiza las diversas prácticas, confrontaciones –y los respectivos castigos por parte de las autoridades– que se suscitaron en períodos de sequías y de escasez hídrica en Santiago de Chile durante el siglo XVIII. Se reconstruyeron y compararon las medidas tomadas por los vecinos y por las instituciones. Para ello, nos enfocamos principalmente en las actas del cabildo, comunicaciones oficiales localizadas en los fondos de Capitanía General y Real Audiencia (Archivo Nacional Histórico, Chile), así como en el Archivo General de Indias. Los resultados arrojan que los vecinos transgredieron continuamente las normas sobre la distribución del agua no solamente en tiempos de extremismo climático, por lo que se convirtió en una práctica cotidiana que permitió advertir un conflicto estructural relativo al manejo y control del recurso natural, especialmente disputado por actores sociales con intereses económicos.
A Nautical Instrument Lying of the Plane in Teaching the Concepts of Chord and Arc of Circumference
Authors: Oliveira Francisco Wagner Soares , Pereira Ana Carolina Costa
Published: January 2023

Background: This work follows in the direction of research dedicated to articulating historical instruments to teach mathematics. Objectives: To analyse the use of the instrument to ﬁnd the altitude of the Sun as a didactic resource for teaching and learning the concepts of chord and arc of a circle in the education of undergraduate students in mathematics. Design: The research takes place through a university extension course that uses the theoretical and methodological foundations of the teaching guidance activity. Setting and Participants: The research environment is the training of students at the State University of Ceará. The training action was attended by 12 participants. The choice criterion was that they were studying for a degree in mathematics, and the selection took place in the order of enrollment in the activity. Data collection and analysis: From the assumptions of the teaching guidance activity, data collection was carried out with the recording of videos and audio, photographic records and students’ writings, while the analysis was based on connections and interconnections on the action of the subjects, and on the conceptual nexuses. Results: The new instrument to ﬁnd the altitude of the Sun has didactic potential to work with the concepts of arc and chord of circumference because, from it, these concepts are mobilised as practice, and it is possible to see how they relate. Conclusions: The new instrument to ﬁnd the altitude of the Sun can be explored in the interface between history and mathematics teaching as a resource to favour teaching and learning, whether in basic education or higher education.
Professional Learning of Physics Teachers in Lesson Study: Exploring Inquiry Tasks
Authors: Tomkelski Mauri Luís , Baptista Mónica , Richit Adriana
Published: January 2023

Background: Research concerning teachers’ professional learning in lesson study has been highlighted in Physics teaching; however, studies that examine this process from the elaboration of inquiry tasks are still scarce. This kind of task makes it possible to explore physical concepts and relationships due to their open nature, which contemplates the students’ interest, involves a practical dimension, and promotes successful learning situations. Objectives: To understand Physics teachers’ professional learning in planning inquiry tasks to study Ohm’s Law. Design: The investigation, of a qualitative and interpretive nature, involved 18 meetings of 2.5 hours. Setting and Participants: The lesson study engaged four secondary public school Physics teachers from the state education network. Data collection and analysis: The empirical research material consists of data produced in the development of the inquiry tasks, the transcripts of the audio recordings of the lesson study sessions, the investigative lesson, the material produced by the students, and the transcripts of the interviews carried out at the end of the lesson study. Results: The analysis showed professional learning about the development of inquiry tasks, analysis, argument, and inference of scientific knowledge, passing through engaging, exploring, explaining, elaborating, and evaluating activities on physical concepts. Conclusions: The research contributes to the knowledge development about teachers’ professional learning, especially about the research lesson.
Meanings Attributed by Students of the Integrated Course of a Federal Institute on Chemistry Teaching
Authors: Santana Alberico Lincoln Silva , Dal-Farra Rossano André
Published: January 2023

Background: Due to the problems in chemistry teaching, several teachers sought to build more attractive and contextualised educational practices, which has been the target of numerous studies in the literature. In this perspective, research works that address the meanings attributed by students and the degree of difficulty in learning themes commonly taught in this subject are of great importance. Objective: To understand the meanings attributed by the students of an integrated course of a federal institute on chemistry and evaluate the degree of difficulty they attributed to the subjects taught. Design: Research with mixed methods and convergent design. Setting and participants: 90 students from the first, second, and third years of an integrated chemistry course at a federal institute participated in the research. Data collection and analysis: Questionnaires were applied to know why students think it is good or bad to study chemistry. The students also mentioned difficulty learning some of the subjects taught. Results: According to the students, it is good to study chemistry because it addresses everyday issues and helps us to get to know the world. The negative points are the difficulty and complexity of theoretical themes and the involvement of calculations. Conclusions: Themes that are difficult to visualise or those in which the chemical language is not contextualised are the most difficult to learn.
A abordagem effectuation na experiência empreendedora: um relato autoetnográfico da trajetória de um empreendedor no setor de educação.
Authors: Andrade Edson Urubatan Pinto de , Zambaldi Felipe , Mascarenhas Andre Ofenhejm , Rodrigues Jonny Mateus
Published: January 2023

Na contemporaneidade, pesquisadores da área de administração têm analisado o comportamento de empreendedores a partir de duas abordagens: Causation e Effectuation. A abordagem Causation, paradigma clássico de estudos, caracteriza-se pela predição de cenários futuros e delimitação prévia de objetivos para a atuação em um mercado. A abordagem Effectuation é centrada na crença do empreendedor na possibilidade de construção de cenários futuros a partir dos meios que dispõe, caracterizada por uma orientação não preditiva e maior adaptabilidade às contingências. O objetivo da pesquisa foi investigar a constituição e desenvolvimento de uma empresa atuante na área de ensino e educação a partir de perspectivas teóricas sobre o modelo Effectual. O método foi a autoetnografia, visto o principal pesquisador também ser fundador e gestor da empresa. Contribuíram à investigação entrevistas com atores que participaram da constituição e desenvolvimento do empreendimento e análise de documentos do acervo pessoal do empreendedor. Foram observados pontos convergentes e divergentes entre a descrição teórica do modelo Effectual e a trajetória do empreendimento. As divergências centraram-se, sobretudo, no denominado princípio das Perdas Toleráveis, visto que foi constatado que o comprometimento financeiro do empreendedor foi além de sua expectativa prévia do que seria tolerável.
A Gestão Estratégica dos Gastos mediante a utilização do Método de Custos Conjuntos para Faculdades
Authors: Teixeira Ivandi Silva , Teixeira Regina Cleide Figueiredo da Silva , Vasconcellos Ana Maria de Albuquerque
Published: January 2023

Este estudo teve como objetivo norteador a construção de um modelo de centro de custos conjuntos idealizado para compor a gestão estratégica dos fatores de produção para cada curso de uma Instituição de Ensino Superior da Região Metropolitana de Belém do Estado do Pará. Foi realizado um mapeamentos dos diversos processos acadêmicos e administrativos fundamentais para a compreensão da interrelação entre os setores e analisando as restrições que impactavam ao procedimento de construção de um modelo de centro de custos conjuntos, com a finalidade de viabilizar uma mudança na situação da IES, de modo a fortalecer o processo decisório dos coordenadores de curso, do  diretor acadêmico e  do diretor geral da IES e mantenedores, com relação ao custo conjunto dos cursos e sua relação na formação do custos totais da instituição. O referencial teórico que sustentou o estudo discorre sobre a eficácia dos processos referentes às atividades do Ensino por curso da IES. O estudo utiliza uma metodologia de natureza exploratória compatível com a apuração dos custos conjuntos das atividades de ensino, sem, no entanto, se reportando às atividades agregadas após o ponto de separação. Os resultados foram obtidos mediante a alocação de recursos financeiros estruturados como custos conjuntos, chamando atenção para os custos comuns na forma como estes afetam a formação do preço por curso. Em sua conclusão, o modelo de custos conjuntos é apresentado de forma objetiva, contemplando os interesses de uma gestão estratégica voltada para a obtenção de melhores resultados em seus cursos de Graduação.
2x2 Array Microstrip Patch Antenna Designing and Validation with Artificial Neural Networks
Authors: Akhilesh Kumar Pandey, Shweta Shahi Mohammad Mushaib, Anil Kumar,
Published: January 2023

A novel and successful method for RF, microwave modelling, and antenna design has gained attention: computational modules based on neural networks. The behavior of active or passive components or circuits can be taught to neural networks. The design of a microstrip patch antenna utilizing an artificial neural network (ANN) is discussed in this research. Computer Simulation Technology (CST) is used to establish the antenna's size and characteristics in order to create a successful ANN model. The feed-forward back-propagation neural network and Levenberg Marquardt optimization algorithm are used to model the antenna design. High-Frequency Structure Simulator (HFSS) software, operating at 2.4 GHz, is used to build the initial microstrip patch (ISM band).A 2.4GHz operating frequency is used to create a 2*2 microstrip planar array. A variety of neural networks are evaluated and trained to produce the most ideal results after generating and modelling discoveries using HFSS simulation software and the Finite Difference Time Domain (FTDT) approach. In this research, neural networks are utilized. In order to identify the most ideal solution, optimization is performed using a radial basis function neural network (RBF NN) and a feed-forward backpropagation approach.
Influence of physiotherapy on the electrical excitability of the shoulder muscles in the early postoperative period after radical surgical treatment of breast cancer
Authors: Evstigneeva Inna S. , Gerasimenko Marina  Yu. , Esimova Irina  E.
Published: January 2023

BACKGROUND: Combined treatment of cancer patients includes a large number of aggressive therapies that lead to a complex of functional disorders. There are no publications on the influence of physical factors on the electrical excitability of the muscles of the shoulder girdle and upper limb from the side of surgery in the early period after surgical treatment of breast cancer.
AIM: To determine the physical factor that will most significantly affect the electrical excitability of the muscles of the shoulder girdle and upper limb on the side of the operation after radical surgical treatment of breast cancer.
MATERIAL AND METODS: A randomized, placebo-controlled study was conducted in 100 patients in the early postoperative period (24 days after surgery) for breast cancer. All patients underwent medical rehabilitation: individual physiotherapy exercises, balance therapy, sessions with a medical psychologist, physiotherapy treatment with a monofactor. The main group included 34 patients who included an extended method of fluctuorization in the course of medical rehabilitation and additionally underwent fluctuorization of the muscles of the forearm, group 2 (comparisons, n=33) the extended method of local magnetotherapy was included in the rehabilitation program and group 3 (comparisons, n=33) in addition to rehabilitation, general magnetic therapy procedures were performed. Patients underwent a study of the excitability of the neuromuscular system on the apparatus of stimulation and electrotherapy ASEtM-01/6 "Elesculap Med TeKo".
RESULTS: It was found that fluctuating currents turned out to be more effective in the early stages, which pathogenetically contribute to the restoration of conduction along the peripheral nerves and the activation and contractility of the muscle fiber. A delayed effect of local and general magnetic therapy on improving the contractility of the muscles of the upper limb and the conductivity of the peripheral nerve fiber was noted.
CONCLUSION: The inclusion of monophysical factors in the course of standard medical treatment, a course of physical therapy, exercises on a stabiloplatform and individual psychotherapy in the early stages (on days 24) after surgery contributed to the improvement in the functioning of the upper limb and the restoration of the electrical excitability of the muscles and nerves of the operated limb.
Immunological mechanisms of anti-inflammatory action of modified yellow clay in the experiment
Authors: Sagradyan Gayane V. , Abramtsova Anna V.
Published: January 2023

BACKGROUND: Modern scientific search and reasonable introduction of new balneofactors into sanatorium-resort recreational technologies are conditioned by the results of fundamental research. Experimental balneology is faced with the tasks of investigating poorly studied natural sources that are potentially capable of having therapeutic and preventive properties.
AIM: is to evaluate immunological mechanisms of anti-inflammatory action of external balneological medicine based on natural clays to study their therapeutic effectiveness in diseases of musculoskeletal system of degenerative-dystrophic nature.
MATERIAL AND METHODS: An experimental study was conducted with the participation of 79 laboratory animals (male rats, Wistar line) distributed by simple sampling into 5 groups: in the control group 1 (n=15) there were healthy animals (intact); in the 2nd group (n=13) the animals had adjuvant arthritis (AA) without exposure; the 3rd group (n=17) had an adjuvant arthritis model and Tambukan dirt; in the 4th group (n=17) there was model adjuvant arthritis and a course of yellow clay, the 5th group (n=17) had model adjuvant arthritis and a course of modified clay. The anti-inflammatory effects of native and modified external balneological medicine were examined by evaluating the response of immune-competent cells of peripheral blood in reproducing chronic inflammation in adjuvant arthritis model.
RESULTS: The conducted studies have shown that the external use of modified yellow clay in the form of balneological medicine Glinofir is comparable to the effect of Tambukan dirt. According to the immune marker analysis there was a significant change in population lymphocyte structure in peripheral blood as a result of adjuvant arthritis modeling, namely, the number of B-lymphocytes increased (2.5 times; p 0.02) with simultaneous reduction of total T-lymphocytes (2.5 times; p 0.05); the level of circulating immune complexes showed a tendency to increase with the animals of the group with adjuvant arthritis model without treatment (59.84.18 units in adjuvant arthritis and 52.43.44 units with healthy animals; p=0.1).
CONCLUSION: According to the results of the experimental studies, Glinofir which has immune-modulatory and anti-inflammatory effects can be recommended for subsequent introduction into clinical practice as the treatment and medical rehabilitation of patients with diseases of musculoskeletal system of degenerative-dystrophic nature.
Influence of complex application of heliox therapy and acupuncture on maximally corrected visual acuity in patients with acute form of central serous chorioretinopathy
Authors: Sheludchenko Vyacheslav  M. , Drakon Alina K.
Published: January 2023

BACKGROUND: Central serous chorioretinopathy is a socially significant problem, as it is one of the most common diseases of the retina. It is more common in males of working age.
AIM: to evaluate the effect of the combined use of heliox therapy and acupuncture on the most corrected visual acuity in patients with acute central serous chorioretinopathy.
MATERIAL AND METHODS: The study included 34 men (34 eyes) with central serous chorioretinopathy, whose mean age was 362.3 years. The patients were divided into 2 groups comparable according to clinical and laboratory data: the main one ― 22 people, average age 323.1 years, who in the first two weeks received a complex of physiotherapeutic treatment, including: heliox 21, for a course of 10 daily procedures and acupuncture, also for a course of 10 daily procedures, and a control ― 12 people, average age 341.5 years, who, after consulting a neurologist, were prescribed medication (light sedatives, the Nutrof vitamin complex, diuretics 1 time in 3 days with restoration of electrolyte balance, alcohol restriction), which served as a background in the main group.
Visometry (visual acuity) was used to assess the effectiveness of treatment. Before treatment, after 2 weeks, after 1 month, 3 months, 6 months, 12 months.
RESULTS: Before treatment in patients with acute central serous chorioretinopathy, the maximum corrected visual acuity was reduced by 44.2% compared to the norm ― 0.950.05 (p 0.001) and comparable in the main group 0.540.05 and in the control group 0.530.05 (p=0.901). The maximum increase in visual acuity in patients of the main group was already two weeks later, with a subsequent increase in the indicator during the year, approaching the normal values at the last observation point (1 year). In addition, all patients after treatment noted a decrease in the intensity or exclusion of metamorphopsia. In the maximally corrected visual acuity control group, significantly less significant results were obtained at all control points.
CONCLUSION: Under the influence of the combined use of heliox therapy and acupuncture in patients with acute form of central serous chorioretinopathy, a more pronounced and persistent increase in maximally corrected visual acuity occurred compared to drug treatment.
Case of peripartum cardiomyopathy misdiagnosed as pulmonary changes due to COVID-19
Authors: Gavrilov D. V. , Bagirova Z. R. , Pleskatsevich D. I. , Kuznetsova O. V. , Ivshin A. A. , Kuznetsova T. Yu.
Published: January 2023

A 37-year-old female patient was admitted 16 days after delivery in a hospital for infectious diseases with cough, shortness of breath, and infiltrative changes in the lungs that were interpreted as viral pneumonia. Considering the failure of therapy and the history, peripartum cardiomyopathy was suspected. Examination revealed a decrease in left ventricular ejection fraction to 30 %, ultrasonic signs of lung congestion and bilateral hydrothorax. The patient was diagnosed with peripartum cardiomyopathy accompanied by functional class 4 heart failure. A specific feature of this case was fast positive dynamics with complete regression of the clinical picture of congestion and improvement of the left ventricular myocardial function associated with the treatment.
The Effect of COVID-19 on Long-Term Cardiac Function in Patients With Chronic Heart Failure
Authors: Ageev A. A. , Kozhevnikova M. V. , Emelyanov A. V. , Krivova A. V. , Shumskaya Yu. F. , Musaeva L. M. , Popova L. V. , Naymann Yu. I. , Abdullaeva G. B. , Privalova E. V. , Belenkov Yu. N.
Published: January 2023

Aim      To evaluate functional changes in the heart in the long-term following COVID-19 in patients with chronic heart failure (CHF).

Material and methods  Case reports of 54 patients aged 69.1±9.7 years who had COVID-19 from January 2021 through January 2022 and had been previously diagnosed with NYHA functional class II-III CHF were studied. Two comparison groups were isolated: HF with LV EF >50 % (n=39) and <50 % (n=15). Echocardiography was used to evaluate changes in LV EF and pulmonary artery systolic pressure (PASP) 5-6 months following COVID-19.

Results In all CHF patients after COVID-19 at 5.8 months on average, LV EF decreased (median difference, 2.5 %; 95 % confidence interval (CI): 6.99×10–5– 4.99) and PASP increased (median difference, 8 mm Hg; 95 % CI: 4.5–12.9). In the HF group with LV EF <50 %, the decrease in EF was greater than in the group with LV EF >50 % (6.9 and 0.7 %, respectively; p=0.037); furthermore, the CHF phenotype did not influence the change in PASP (p=0.4). The one-factor regression analysis showed that the dynamics of LV EF decrease was significantly influenced by the baseline decrease in LV EF, whereas the change in PASP was influenced by the dynamics of LV EF decrease, presence of dyslipidemia, and statin treatment. Furthermore, the multifactorial analysis showed that prognostically significant factors for long-term changes in LV EF following COVID-19 were male gender (odds ratio (OR), 5.92; 95 % CI: 1.31–26.75; p=0.014), LV EF at baseline <50 % (OR, 0.88; 95 % CI: 0.8–0.96; p<0.001); changes in PASP depended on the presence of dyslipidemia (OR, 0.08; 95 % CI: 0.01–0.84; p=0.018).

Conclusion      This study showed that COVID-19 in the long term can influence the course of CHF; in this process, HF patients with EF <50 % have progression of systolic dysfunction and PASP, whereas patients with EF >50 % have an isolated increase in PASP.
Prevalence of Heart Failure in a Megalopolis
Authors: Koltsov A. V. , Tyrenko V. V. , Sarana A. M. , Yazenok A. V. , Kogan E. I. , Chentsov D. V.
Published: January 2023

Aim      To assess the prevalence of heart failure (HF) in St. Petersburg from 2019 through 2021 based on medical reports.

Material and methods  Medical records of 146 912 patients with HF who were managed in St. Petersburg from 2019 through 2021 were analyzed. Prevalence of HF was assessed using a standard ICD-10 I 50.x code for this disease. Also, expanded HF coding was used with ICD-10 codes I09.9, I11.0, I13.0, I13.2, I25.5, I42.0, I42.9, I43.0, I43.1, I43.8, I42.5, I42.7, and I42.8. An additional analysis was performed for mortality from cardiovascular diseases (CVD) as a whole and from HF in particular (n=192 133).

Results From 2019 through 2021, the number of both male and female patients with HF increased by 18.14 %. The greatest number of HF patients was in the age group of 75–89 years in 2019–2020 and 60–74 years in 2021, with females prevailing. The HF incidence increased in the age group of 45–59 years with a peak morbidity at age of 60-74 for men and 75-89 for women, which was consistent with the life expectancy of each gender. The expanded coding allowed a more complete presentation of HF prevalence and also to take into account patients with HF caused not only by myocardial infarction or acute cardiac pathology but also by rheumatic heart disease, arterial hypertension, myocarditis, and cardiomyopathies. Cardiovascular mortality significantly increased by 20.1% during the period from 2019 through 2021. The HF prevalence for deceased patients also was steadily increasing during 3 years. Analysis of associated pathology in HF patients revealed, in most cases, hypertension, ischemic heart disease, cerebrovascular diseases, diabetes mellitus, and obesity.

Conclusion      The increase in HF prevalence and mortality draws attention and calls for managing measures to change the current situation in health care. A registry is required to characterize a typical patient with HF and to present an unbiased picture of HF prevalence. It is also necessary to develop programs for outpatient follow-up of patients in this category and for providing current, highly effective medicines. Education of patients and improving the knowledge of therapists in diagnosis and treatment of HF are most relevant for enhancing the quality and duration of patients’ life and for reducing the number of hospitalizations and the HF mortality.
A novel SAIF way for system’s approach in medical education
Authors: Pinnamaneni Sravya , Sayani Sunayana , Mahajan Gauri , Mahajan Neeraj
Published: January 2023

This paper discusses SAIF (Sophisticated Analytical Instrument Facilities) approach, the stages of SAIF approach, and how it can be implemented in day-to-day life in medical education as well as in the health care system. The steps involved in SAIF are study the system, analyze the system, Implement and lastly take feedback. The SAIF approach can be broken down to help systematically build various healthcare sectors. It is an effective problem-solving method. SAIF approach is not limited to health care but can also be applied in other sectors and industries as well. Even in our daily life, we use it multiple times. Here, we discuss the practicality of this approach as well as what it has to offer and if it can be held in great esteem.
Green Hydrogen Opportunities for the Caribbean
Authors: Hinojosa Jorge Luis , Villamizar Saúl , Gama Nathalia
Published: January 2023

The decarbonization of the energy, transport, and industrial sectors is an essential part of achieving net-zero CO2 emissions, to limit global warming to 1.5C above pre-industrial levels. Green hydrogen is emerging as one of the most versatile climate change mitigation tools, since it poses a unique potential to decarbonize hard-to-abate sectors, such as freight transport, energy-intensive industries, and power systems highly dominated by fossil fuels. It also holds an alternative to produce fuels and chemical feedstock locally, using renewable energy without dependency on imported fuel, energy, or commodities. The Caribbean has defined as a priority its aim to enhance its energy security with resilient and low-carbon technologies while improving reliability, affordability, and sustainability of energy services. This report aims to contribute to the ongoing discussion on the role that green hydrogen can play to support the achievement of these goals and to provide an overview and guide for decision-makers in this area. Even though hydrogen is currently expensive for most applications at a global level, the exponential decrease in renewable energy costs in the last decade and the expected accelerated cost reduction of hydrogen technologies in the upcoming years are projected to drive an increase in the attractiveness of green hydrogen worldwide. As Caribbean countries are in the early stages of developing their renewable energy potential, there are opportunities to keep the cost decline of renewable energy production, enabling green hydrogen to get closer to achieving cost-competitiveness and could eventually become economically viable and a more broadly adopted solution.
Republicans and the results of the 2020 presidential election
Authors: Bunina Anastasia
Published: January 2023

The paper is looks into the career development of the republican members of Congress who voted to overthrow the results of the 2020 presidential elections. This is to answer a bigger question if the US political system has responded to the new threat posed by a rising distrust to the elections results and disrespect of the power transit institute. The author collected data on the 2020 and 2022 midterm Republican primary elections results to compare how the politicians’ performance changed over two years. The analysis in the article proves that the vote had no effect on the political careers of the republicans: most of them were successfully reelected, in half of the cases even without any competition. This allows to conclude that the political system and GOP have not introduced any changes to address the issue of erosion of the notion of peaceful transit of power.
Impact of the Ukrainian Crisis on US-Mexican Relations
Authors: Eleseenko Dmitry
Published: January 2023

The article considers the issue of the impact of the Ukrainian crisis on US-Mexican relations. The text lists the views of the United States and Mexico on the causes of the conflict and on the methods of its resolution. The author shows the difference in the approaches of these countries and analyzes the impact of the difference mentioned on bilateral relations. Based on the analysis, the researcher identifies possible ways to solve the tasks of the cooperation between US and Mexico in the context of their different perceptions of the special military operation of the Russian Federation in Ukraine.
Systemic factors and trends in the changing world order
Authors: Zolotarev Pavel
Published: January 2023

The beginning of a special military operation in Ukraine is accompanied by assumptions about the beginning of the formation of a new world order and the revival of its bipolar character. The article draws attention to the fact that the world community is at the stage of self-organization, which gives it the property of a single system, all the elements of which are interconnected and interdependent in real time. These properties of the system are accompanied by an increase in the pace of development and compression of historical time. In these conditions, there is an objective need to build international relations on the basis of mutual trust and mutual responsibility, compliance with certain rules of moral behavior of states while maintaining uneven development and a competitive environment. The trend of spreading the practice of using legally non-formalized obligations and rules of conduct is shown by concrete examples. The analysis of the historically formed features of the use of the factor by self-organizations of China, the USA, European states and Russia is given. Based on this analysis, their behavior is predicted in the near future. Attention is drawn to the manifestation of some trends in the changing world order. They are connected with the self-organization of states both on a regional basis and on the basis of common interests aimed at creating favorable conditions for their development. This trend corresponds to the formation of the world community in the form of a single system consisting of interconnected and overlapping structural associations of states. It is noted that by now Humanity, as non-equilibrium system, is in a critical state. Either it will move into a new state, harmoniously existing on the planet Earth, or at the point of bifurcation it will receive a different impulse that can put the final point in the existence of Humanity.
The Indo-Pacific Strategy of the Biden Administration: Continuity and New Trends
Authors: Mishin Igor O.
Published: January 2023

At present, the American political and intellectual elites continue to actively implement the concept of the Indo-Pacific Region (IPR, Indo-Pacific) as a wider geopolitical and geo-economic space than the Asia-Pacific. The article retrospectively examines the formation of the concept of the Indo-Pacific region under previous American presidents, analyzes the current strategy, and sums up the interim results of US foreign policy in the region. Using the system-historical method of research, the author comes to the conclusion about the continuity of the American political course in the Indo-Pacific region based on bilateral security treaties with allies and flexible multilateral alliances.
The Biden Administration’s Trade Policy in the Asia-Pacific: Old Priorities, New Formats
Authors: Chudinova Ksenia
Published: January 2023

The Biden administration continues to make significant efforts to implement the new "pivot to Asia." There are two mega free trade agreements in the Asia-Pacific that could provide some political basis for a new phase of regional economic integration. The Biden administration proposes its new initiative, the Indo-Pacific Economic Framework for Prosperity (IPEF). However, this initiative does not involve reducing tariffs or opening access to the U.S. market, which calls into question its effectiveness. One of the promising areas of cooperation could be the development of common standards for digital trade in the region.
Thinning Algorithms Analysis Minutiae Extraction with Terminations and Bifurcation Extraction from the Single-Pixeled Thinned Biometric Image
Authors: Pottluarai Bhargavi Devi , Kasinathan Sharmila
Published: January 2023

Biometrics is the automatic identification of individuals based on physiological and behavioral characteristics. In today's technologically advanced digital world, it is regarded as the new digital key. There are two operating modes for biometric systems: identification and verification. The most popular biometric modalities are fingerprints, which are employed in many different industries and professions. Three distinct thinning methods are examined in this study. The proposed work looks into how thinning affects fingerprints, as well as minutiae extraction and texture feature analysis. To improve the quality of the fingerprints, thinning techniques such as Zhang- Suen's, Halls, and Guo Halls have been used. In terms of minutiae extraction, the thinning methods were compared. The minutiae points obtained were used to elaborate on the precision rate of fingerprints after processing. The simulations were run, and the experimental data was examined.
Decision Making Using the MABAC Method to Determine the Leading Small and Medium Industry Centers in Yogyakarta
Authors: Yudhana Anton , Umar Rusydi , Fawait Aldi Bastiatul
Published: January 2023

Determining small-medium industries (SMIs) centers on producing SMIs capable of developing and excelling in Yogyakarta City. The determination of superior SMIs plays a crucial part in the development of new and creative industries. However, many unresolved SMIs decisions were made manually, thus making the long and ineffective process. Technology entry into various disciplines can make determining superior SMIs more efficient and systematic. To facilitate the determination of superior SMIs, it took advantage of the Decision Support System (DSS), where the author, when carrying out the analysis, applied the Multi-Attributive Border Approximation Area Comparison (MABAC) method for alternative rankings. This research resulted in the ranking of superior SMIs centers, namely alternatives (A6) ranked 1st, (A9) 2nd order, (A2) 3rd order, (A8) 4th order, (A10) 5th order, (A1) 6th order, (A3) 7th order, (A5) 8th order, (A4) 9th order, and (A7) 10th order. The MABAC method was successfully used in the decision-making of superior SMIs centers with a precision of 83.3% and an accuracy of 93.5%, calculated using a confusion matrix. The study’s results discovered that the MABAC approach was successfully used for decision-making for determining superior small and medium industry centers.
Influência da temperatura no comportamento mecânico de uma viga de concreto armado
Authors: Assis Lahis Souza de , Bastos Flávia de Souza , Farage Michèle Cristina Resende , Barros Giovanna Tavares de
Published: January 2023

O concreto é um material compósito amplamente utilizado na indústria da construção civil. Aliado à armadura de aço, apresenta características mecânicas favoráveis ao emprego nos mais diversos elementos estruturais tais como fundações, vigas, lajes, pilares e barragens, por exemplo. Apesar de sua ampla utilização, a resposta do material diante de situações extremas - como sob temperaturas elevadas - é bastante complexa uma vez que, nestes casos, ocorrem alterações microestruturais que impactam em suas propriedades macroscópicas. Neste contexto, o emprego de ferramentas computacionais que permitam a simulação de diferentes estruturas e situações de carregamento é uma estratégia interessante para a verificação do desempenho do material em cada cenário. Sendo assim, este trabalho pretende simular o comportamento mecânico do concreto considerando situações de solicitação usual bem como situações de solicitação térmica, com o objetivo de avaliar o impacto desta última sobre o material. Para isso, scripts Python são utilizados para a geração da geometria, um software de elementos finitos é empregado no pré e no pós-processamento e uma subrotina de usuário, desenvolvida em Fortran e que descreve o modelo de dano de Mazars, é utilizada em conjunto com o referido software na fase de processamento.
Intensifying and Integrating Cattle Production Systems
Authors: de Moraes Jonathan Ballico
Published: January 2023

Reducing the environmental impact of cattle production is best achieved by increasing production efficiency, followed by processing and distribution. Integrated and intensified systems of beef and dairy farms offer both a high productivity and high profitability model that is best suitable for commercial commodity systems and also for small farmers. This approach to environmental assessment is necessary to avoid the risk of suboptimal solutions, as the two systems are highly interrelated.
De pinga o la productividad de un vocablo en la variedad cubana del español
Authors: Sobrino Roxana
Published: January 2023

En esta investigación me he propuesto documentar un conjunto de unidades formadas a partir del vocablo pinga en el español de Cuba, describir los procedimientos morfosintácticos y semánticos que tienen lugar en la formación de estas unidades y presentar definiciones para aquellas unidades que no se encuentran registradas hasta el momento en diccionarios cubanos y nuevas acepciones para algunas de aquellas que ya están inventariadas. Para documentar las unidades que integran la muestra se ha partido de un rastreo en obras lexicográficas y corpus, pero también se han documentado unidades y acepciones a partir de la observación participante. En general, se ha evidenciado la alta productividad de este vocablo en el español cubano. La muestra consta de 51 unidades, de las cuales solo 18 están lematizadas en obras lexicográficas. En ellas predomina el procedimiento de la derivación, aunque también se localizan unidades compuestas y un alto número de locuciones de diverso tipo. Desde el punto de vista semántico, en buena parte de las unidades documentadas se ha perdido el significado referencial de pinga como órgano sexual masculino; no obstante, estas unidades mantienen la connotación disfemística de la voz de la que proceden. En ellas, la intensificación es un recurso recurrente, en algunos casos se intensifica lo expresado por la raíz y, en otros casos, su carencia, es lo que activa la presencia o ausencia de determinados semas. Aunque es necesario un estudio pragmático que complemente este acercamiento semántico; en general, estas unidades son empleadas como sustitutos disfemísticos. La documentación, la descripción morfosintáctica y el análisis semántico que se presentan en este estudio pretenden contribuir a la legitimación de las voces formadas a partir de la voz pinga, que son usadas en el español cubano actual.
Kaynaştırma/Bütünleştirme Uygulamalarında Öğretmen Yardımcıları
Authors: DEMİRDAĞLI Şerife , KİZİR Mine
Published: January 2023

Paraprofesyoneller olarak da ifade edilen öğretmen yardımcıları, kaynaştırma/bütünleştirme uygulamalarının başarılı olmasında önemli bir sınıf içi destek olarak görülmektedir. Öğretmen yardımcısı, kaynaştırma/bütünleştirme uygulamalarında, bir uzmanın yönlendirmesi ve denetlemesiyle özel gereksinimli öğrenciye eğitim hizmeti sunulmasında hem öğretmen hem öğrenci hem de aile için süreci kolaylaştıran ve yardım eden kişi veya personel olarak tanımlanabilir. Öğretmen yardımcıları, kaynaştırma/bütünleştirme uygulamalarından özel eğitim okullarına; okul öncesi eğitimden yetişkinlikte bağımsız yaşam becerileri öğretimine kadar çok çeşitli kademelerde destek hizmet sağlayıcılar olarak yer almaktadır. Ayrıca eğitim ortamlarında çok çeşitli sorunlara çözüm bulmak amacıyla yer aldıkları görülmektedir. Etnik farklılıklar ve anadili farklı olan çocukların eğitim ortamlarına uyum sağlamasında, davranış sorunları veya öğrenme sorunları olan çocukların desteklenmesinde ve sınıf yönetimine destek olmada sıklıkla öğretmen yardımcılarından yararlanıldığı görülmektedir. Bununla birlikte öğretmen yardımcılarının rol ve sorumluluklarının somut bir şekilde tanımlanmamış olması, bu uygulamadan beklenen etkili ve verimli sonuçların alınmasında olumsuz bir etkiye sahip görülmektedir. Bu çalışmada alanyazına dayalı olarak öğretmen yardımcısının tanımlanması, bir öğretmen yardımcısının sahip olması gereken niteliklerinin açıklanması, öğretmen yardımcılarının ve öğretmen yardımcısı ile birlikte çalışan sınıf öğretmenlerinin rol ve sorumluluklarının açıklanması, öğretmen yardımcısı yetiştirme süreçleri ve istihdama yönelik bilgi verilmesi amaçlanmıştır. Öğretmen yardımcılarının yaşadığı sorunlar ve bu sorunların çözümüne ilişkin öneriler tartışılmıştır.
Pemenuhan Hak Anak Atas Ruang Terbuka Hijau: Studi Kebijakan di Kabupaten Jember dan Banyuwangi
Authors: Soetijono Iwan Rachmad , Nugroho Rizal , Jayus Jayus , Ana Ida Bagus Oka
Published: January 2023

Anak merupakan sumberdaya manusia bagi pembangunan dan penentu suatu bangsa. Berkaitan dengan pemenuhan ruang untuk mendukung minat dan bakat anak ke hal yang lebih positif dan bisa menambah ruang kreatifitas bagi anak tentunya pemerintah juga perlu mendukung tidak hanya berasal dari orang tua saja. Karena dengan adanya dukungan dari seluruh pihak maka minat dan bakat anak bisa berkembang dengan baik didukung dengan berbagai saranan dan prasarana baik yang disediakan oleh orang tua, sekolah, dan pemerintah daerah setempat. Adapun peran yang dapat diberikan oleh pemerintah daerah setempat adalah dengan memberikan ruang bagi seluruh masyarakat diberbagai kalangan, salah satunya ruang terbuka hijau berupa alun-alun, sarana olah raga dan tempat bermain bagi anak yang ramah terhadap anak. Alasan pemerintah daerah memiliki peran dalam pemenuhanhak anak melalui ruang terbuka hijau ini tercantum dalam Undang-undang No. 26 Tahun 2007 tentang Penataan Ruang. Bahwa setidaknya pemerintah bisa memberikan sedikitnya 20% dari luasan wilayahnya untuk pemenuhan ruang terbuka hijau yang bisa digunakan oleh masyarakat dalam beraktivitas secara positif misalnya, di alun-alun kota. Penelitian ni menggunakan metode penelitian legal studies dimana mengungkap masalah yang ada di amasyarakat dengan kemudian memberikan solusi. Pada dasarnya dalam setiap upaya yang telah dilakukan oleh pemerintah telah mengarah pada pemenuhan hak ruang terbuka hijau baik public mapun privat baik berupa regulasi maupun program-program yang pro terhadap kepentingan anak. Namun masih ada beberapa hal yang menjadi kendala dalam melaksanakan program karena masih belum maksimalnya partisipasi dari seluruh stakeholder terutama untuk kondisi di Kabupaten Jember, sedangkan untuk di Kabupaten Banyuwangi secara keseluruhan bisa dikategorikan sebagai pemerintah kabupaten yang secara partifsipatif dalam hal pemenuhan ruang terbuk ahijau bagi anak, karena hampir rata di setiap program yang dilaksanakan selalu melibatkan peran dari seluruh stakeholder terkait.
Kekuatan Pembuktian Sertifikat Hak Atas Tanah Sebagai Bukti Kepemilikan Objek Pengadaan Tanah Bagi Pembangunan Untuk Kepentingan Umum
Authors: Rohmati Ulfa
Published: January 2023

ABSTRACT: Inconsistency between Article 41 paragraph (3) of Law Number 2 of 2012 concerning Land Procurement for Development in the Public Interest and Article 19 paragraph (2) letter c of Law Number 5 of 1960 concerning Basic Regulations on Agrarian Principles in conjunction with Article 32 of Regulation Government Number 24 of 1997 concerning Land Registration. Article 19 paragraph (2) letter c of the UUPA in conjunction with Article 32 of PP Number 24 of 1997 which states that the certificate is valid as a strong evidence. Meanwhile, Article 41 paragraph (3) of Law Number 2 of 2012 explains that the certificate is valid as a means of absolute proof and cannot be contested in the future. The sentence “inviolability in the future raises the perception that Article 41 will give birth to injustice for third parties if he is the rightful owner of the plot of land that is used as the object of land acquisition. This study aims to determine the suitability of the law on land acquisition for development in the public interest with the land registration system in Indonesia and the legal consequences if there are parties who object to proof of ownership of land acquisition objects for development in the public interest. The method used in this research is normative juridical using a statutory approach and a conceptual approach. The method of collecting legal materials is through literature study with deductive analysis. From the results of the study, it can be concluded that the law on land acquisition for development in the public interest is not in accordance with the land registration system in Indonesia which causes if there are parties who object to the certificate as proof of ownership of the object of land acquisition, then that party will lose their land rights along with compensation. losses on the implementation of land acquisition if the objecting party can provide other evidence that can weaken the strength of proof of the certificate.

KEYWORDS: certificate, land registration, land acquisition
Pengelolaan Limbah Medis Covid-19 Ditinjau dari Undang-Undang Nomor 32 Tahun 2009 Tentang Perlindungan dan Pengelolaan Lingkungan Hidup
Authors: Ayu Miranda
Published: January 2023

The occurrence of the Covid-19 pandemic has led to an increase in solid medical waste generated by hospitals from handling patients exposed to Covid-19. The waste generated includes used masks, used personal protective equipment, used infusion sets, etc. The waste is included in the B3 waste which is infectious. That is, the waste is included in the type of hazardous waste. Not only in hospitals, the waste generated in households and quarantine places is also dangerous. If not handled properly, it will become a new chain of transmission given that this virus is easily transmitted to humans. So that the Covid-19 medical waste management procedure is needed and what are the legal responsibilities if the manager does not manage Covid-19 medical waste properly.