bluuebunny/crossref_metadata_2025 huggingface dataset:
ENTRELAÇAMENTOS TEÓRICO-PRÁTICOS NA FORMAÇÃO CONTINUADA NA EDUCAÇÃO PROFISSIONAL E TECNOLÓGICA
Authors: Pottmeier Sandra , Zonta Evandro José , Sousa Guilherme Luiz Herculano de , Curio de Caetano Marta Helena , Sousa Pimenta Renata Waleska de
Published: June 2022

Este texto de abordagem qualitativa aplicada, objetiva compreender na voz de dois professores em formação continuada em um curso lato sensu sobre Educação Profissional e Tecnológica (EPT), as contribuições em sua prática no que tange à inovação em tempos de pandemia. Os procedimentos metodológicos baseiam-se na elaboração de planos de aula, projeto de intervenção e extensão, dentre outros materiais produzidos durante o curso. Os resultados, analisados a partir de uma perspectiva enunciativa-discursiva (Bakhtin, 2011[1979]), apontaram que os professores em formação se constituíram por práticas pedagógicas inclusivas e mobilizaram conhecimentos teórico-práticos voltados para o saber fazer na EPT envolvendo aspectos dialógicos/dialéticos na/pela interação social com o outro (professor – aprendiz). Considera-se que tais entrelaçamentos teórico-práticos vislumbraram a formação humana a partir da mediação empreendida nos/pelos percursos formativos de aprendizagem nas/pelas relações com o outro como um processo de inacabamento do sujeito, do aprendiz e do próprio professor mediador.
SIGA O ORÇAMENTO: A (NÃO) IMPLEMENTAÇÃO DA LEI 10.639 EM DOIS MUNICÍPIOS DA REGIÃO METROPOLITANA DE SÃO PAULO
Authors: Nascimento Santos Alexsandro do
Published: June 2022

Esta comunicação científica apresenta resultados parciais de investigação sobre a alocação orçamentária de duas secretarias municipais de educação para a implementação de ações no campo da Educação das Relações Étnico-Raciais - ERER. Assume-se que o Plano Nacional de Implementação das Diretrizes Curriculares Nacionais para a ERER definiu um conjunto de atribuições sob a responsabilidade das secretarias municipais de educação que convocam uma atenção específica ao investimento de recursos financeiros, de modo a garantir as condições necessárias ao enfrentamento das desigualdades educacionais estruturadas a partir do contrato de dominação racial prevalente na sociedade brasileira. Metodologicamente, o estudo parte do levantamento de dados de investimento das secretarias de educação em um conjunto de sete ações e da análise da evolução deste investimento no quadriênio 2017-2020. Os resultados apontam para um investimento insuficiente tanto em termos absolutos quanto quando confrontamos com o tamanho das redes analisadas. Também apontam uma concentração do investimento em atividades internas da própria secretaria e uma ênfase restrita em ações diretamente realizadas com as escolas e os profissionais da rede de ensino.
Consumer behavior models of households and regional features of their formation in Ukraine
Authors: Bil Maryana M. , Mulska Olha P.
Published: June 2022

The theoretical bases of research of consumer behavior of the population are developed. The main types of behavior according to the criteria of the subject, manifestation sphere, interaction, function, character, state, recurrence, influence, controllability are defined. The criterion of the manifestation sphere allows to select social, legal, cultural, political and economic behavior, one of the subspecies of which is consumer behavior. The consumer behavior can be studied in human, industrial and governmental dimensions. The human dimension allows to analyze consumer behavior at the levels of person, household, population and society. In this regard, the conceptual differences in the understanding of consumer behavior at different institutional and spatial levels are identified. Consumer, investment and savings activities of households in the regions of Ukraine are analyzed. The analysis for 2009-2019 confirmed a gradual increase in consumer aggregate expenditures by region, a nominal increase in the solvency of households, as they consume a smaller part of their cash income and save resources to finance non-consumer needs. However, such changes did not significantly improve the living standards of the population in conditions of instability. About 50 % of total household expenditures go to food and non-alcoholic beverages, while in developed countries households spend no more than 30 % on food. The share of investment expenditures of households, estimated by the average monthly expenditures on the purchase of shares, real estate, construction, capital repairs, bank deposits etc, increased from 4,1 % to 4,6 % for the period 2009-2019 and remains very low levels. The analysis of savings activity showed that the total capacity of households to accumulate resources increased 9,4 times during 2009-2019, but most regions show a lower level of accumulated total resources relative to the national indicator. The structure of consumer expenditures of households in the regions of Ukraine with consumer, investment and savings benchmarks to summarize the calculations is determined, which confirmed the low investment activity in conditions of instability. The generalized structure also indicates excessive interregional differentiation of the structure of consumer expenditures, which requires stimulating the investment activity of households as active agents of economic development.
PENGEMBANGAN BANK SOAL TEMATIK BERBASIS HIGHER ORDER THINKING SKILLS (HOTS) DI SEKOLAH DASAR
Authors: Fadilah Dina , Musabihatul Kudsiah  , Novia Karlinda  , Haifaturrahmah
Published: June 2022

Sejatinya, Penelitian ini bertujuan untuk mengetahui cara mengembangkan bank soal berbasis Higher Order Thinking Skills/HOTS di Sekolah Dasar dan mengetahui bagaimana hasil dari pengembangan bank soal berbasis HOTS. Penelitian ini merupakan penelitian dan pengembangan (research and development). Metode yang digunakan dalam penelitian ini adalah dengan mengacu pada model pembelajaran 4D oleh Thiagarajan, Semmel dan Semmel yang terdiri dari 4 tahapan pengembangan, yaitu pendefinisian (define), perancangan (design), pengembangan (develop), dan penyebaran (disseminate). Lembar validasi butir soal digunakan untuk mengetahui kevalidan produk. Berdasarkan hasil analisis kuantitatif butir soal HOTS menunjukkan bahwa dari 100 butir soal diperoleh 90 Soal yang layak dimasukkan dalam bank soal dengan pemerolehan data hasil validasi dari tim ahli sebesar 0,75 ( kriteria tinggi), reliabilitas sebesar 0,90 (kriteria sangat tinggi), rerata daya beda masing-masing sebesar 0, 6 (kriteria baik), serta rerata tingkat kesukaran 0,4 (kriteria sedang). Sehingga, dapat disimpulkan bahwa terdapat 90 butir soal yang layak dimasukkan dalam bank soal yang dibagi menjadi tiga paket, masing-masing paket berjumlah 30 butir soal.
PENDEKATAN SAINTIFIK EFEKTIF DALAM PEMBELAJARAN DI SEKOLAH DASAR
Authors: Madu Fransiska Jaiman , Marlinda Mulu  , Mariana Jediut  , Zephisius Rudiyanto Eso Ntelok  , Rudolof Ngalu
Published: June 2022

Application of Scientific Approach in Primary Schools. The rationale for this research is the discovery of problems related to the low ability of students to present report texts based on observations. based on these problems offered a solution that is the use of a scientific approach, which approach has a characteristic that is a series of processes or stages in learning that must be passed by students. the use of this approach is considered effective to provide solutions to the problems encountered. This approach was chosen because of the recommendations of previous studies. The purpose of this study is to describe the effectiveness of the use of scientific approaches in elementary schools. this type of research is qualitative with descriptive methods. The results showed that the use of a scientific approach in learning can be said to be effective. This can be seen in students' progress in preparing reports based on observations. in addition, students follow well the stages of the scientific approach in learning.
CANVA SEBAGAI MEDIA PEMBELAJARAN IPA MATERI PERPINDAHAN KALOR DI SEKOLAH DASAR
Authors: Tiara Melinda  , Erwin Rahayu Saputra
Published: June 2022

Canva Sebagai Media Pembelajaran IPA Materi Perpindahan Kalor di SD. Artikel ini dirumuskan sebagai pengembangan media pembelajaran di Sekolah Dasar, hal ini dilatarbelakangi karena kurangnya variasi media pembelajaran dengan memanfaatkan perkembangan teknologi saat ini. Penelitian ini menggunakan metode penelitian pengembangan dengan pendekatan deskriptif berdasarkan literatur yang relevan. Pengembangan media pembelajaran ini ditujukan pada mata pembelajaran Ilmu Pengetahuan Alam (IPA) khususnya pada materi perpindahan kalor. Tujuan pengembangan media pembelajaran ini agar siswa belajar sesuai dengan tahap perkembanganya, siswa Sekolah Dasar berada pada tahap Operasional Konkrit. Tahap ini merupakan tahap ke tiga berdasarkan tahap perkembangan kognitif menurut Piaget. Pada tahap ini anak membutuhkan objek konkret atau suatu pembiasaan dalam pembelajaran. Dengan menggunakan Canva sebagai media pembelajaran dapat memudahkan guru dalam kegiatan belajar mengajar. Materi pembelajaran dapat dibuat animasi menggunakan fitur yang tersedia pada Canva. Sehingga, siswa dapat belajar dengan objek konkret dalam bentuk animasi pada mata pelajaran IPA materi perpindahan kalor.
RECOMMENDATIONS FOR THE PURPOSE OF ARTILLERY SHOOTING TASKS TO HIT HIGHLY MANEFUL TARGETS
Authors: Konvisar M. , Sinilo Y.
Published: June 2022

Analysis of armed conflicts in recent years shows the widespread use of highly maneuverable firearms, which are characterized by rapid movement during hostilities, frequent changes of position after the fire mission.
The effectiveness of defeating a highly maneuverable target and performing a fire task depends on the correct choice and priority in assigning a particular artillery firing task.
The main factors influencing the effectiveness of fire damage to highly maneuverable targets are: timeliness, accuracy, suddenness, obtaining complete and accurate data on the position, size and nature of targets, the correct choice of means of hitting the target, the purpose of the fire task and method of firing targets.
The primary task of artillery units is to defeat highly maneuverable targets while they are in firing positions. This time is called the effective time to complete the fire task.
The timeliness of hitting highly maneuverable targets can be assessed by the ratio of reaction time required to use the artillery unit in combination with additional reconnaissance means allocated for counterbattery combat, to hit the target with the set ammunition consumption and the probable time of target targeting after reconnaissance.
The time spent by highly maneuverable targets at the position after their detection by reconnaissance means is random, distributed according to the law of equal probability and depends on the tactical and technical characteristics of weapons, time of fire task, terrain, season, time of day, etc., as well as at what point the target was identified.
Fire on the target can be timely only if it is detected and the coordinates are transmitted to the fire units by the time it leaves its positions.
When determining the degree of damage to highly maneuverable targets, it is necessary to take into account the probability of timely fire, ie all shells intended to hit the target, spent until the target left the position (out of range).
To destroy the battery (platoon) of self-propelled armored guns at the firing position and the platoon of self-propelled armored SAM at the position, the task of firing is to prohibit action, even with the use of two artillery divisions.
To defeat the battery (platoon) of MLRS and the battery (platoon) of self-propelled unarmored guns in the firing position, the task of one division is to suppress, and when two divisions are involved in firing on the battery (platoon) of MLRS – destruction.
To defeat a platoon of self-propelled armored ATGMs at the deployment line, firing one division, firing task is a ban on action, and if at least two divisions are involved - there may be suppression.
Keywords: firing tasks, highly maneuverable targets, effective time, effectiveness of fire damage.
Queen Domination of Even Square Boards
Authors: Weakley William D.
Published: June 2022

The queen's graph $Q_{m \times n}$ has the squares of the $m \times n$ chessboard as its vertices; we identify the $m \times n$ chessboard with a rectangle of width $m$ and height $n$ in the Cartesian plane, having sides parallel to the coordinate axes and placed so that square centers have integer coordinates. Two squares are adjacent if they are in the same row, column, or diagonal of the board. A set $D$ of squares of $Q_{m \times n}$ is a dominating set for $Q_{m \times n}$ if every square of $Q_{m \times n}$ is either in $D$ or adjacent to a square in $D$. The minimum size of a dominating set of $Q_{m \times n}$ is the domination number, denoted by $\gamma(Q_{m \times n})$.

We give a new proof of the bound $\gamma(Q_{m \times n}) \geq \min \left\{m, n, \left\lceil \frac{m+n-2}{4} \right\rceil\right\}$, with implications for queen domination problems, and then consider square boards.

Let $n$ be an even integer and assume $Q_{n \times n}$ has a dominating set $D$ of size $n/2$ (which implies $\gamma(Q_{n \times n}) = n/2$). For $p \in \{ 0, 1 \}$, let $D_{p} = \{ (x, y) \in D \mbox{ : } x + y \equiv p \mbox{ (mod 2)}$. Say that $D$ is monochromatic if $D = D_{p}$ for some $p$; otherwise bichromatic. We show that if $D$ is bichromatic then $||D_{0}| - |D_{1}|| \leq 2$ and conjecture that if $n > 4$ then $D$ is monochromatic.

Assume further that $D$ is monochromatic. If $n \equiv 0 \mbox{ (mod 4)}$ then $n \in \{ 4, 12 \}$. If $n \equiv 2 \mbox{ (mod 4)}$ then odd integers $k = n/2, e, d$ with $1 \leq d, e \leq k$ satisfy the equation $d^{2} + (k-1)e^{2} = k(k^{2} + 2)/3$. We analyze six infinite sequences of solutions of this equation arising from Fermat-Pell equations, give monochromatic dominating sets of $Q_{n \times n}$ of size $n/2$ for $n = 2, 4, 6, 10, 12, 18, 30 \text{ (new)}$, and $130$, and show there are no others with $n < 238$.
The Number of $k$-Dimensional Corner-Free Subsets of Grids
Authors: Kim Younjin
Published: June 2022

A subset $A$ of the $k$-dimensional grid $\{1,2, \dots, N\}^k$ is said to be $k$-dimensional corner-free if it does not contain a set of points of the form $\{ \textbf{a} \} \cup \{ \textbf{a} + de_i : 1 \leq i \leq k \}$ for some $\textbf{a} \in \{1,2, \dots, N\}^k$ and $d > 0$, where $e_1,e_2, \ldots, e_k$ is the standard basis of $\mathbb{R}^k$. We define the maximum size of a $k$-dimensional corner-free subset of $\{1,2, \ldots, N\}^k$ as $c_k(N)$. In this paper, we show that the number of $k$-dimensional corner-free subsets of the $k$-dimensional grid $\{1,2, \dots, N\}^k$ is at most $2^{O(c_k(N))}$ for infinitely many values of $N$. Our main tools for proof are the hypergraph container method and the supersaturation result for $k$-dimensional corners in sets of size $\Theta(c_k(N))$.
Global Stability of a Commensal Symbiosis Model With Holling Ii Functional Response and Feedback Controls
Authors: Chen Fengde , , Chong Yanbo , , Chen Shangming
Published: June 2022

A commensal symbiosis model with Holling II functional response and feedback controls is proposed and studied in this paper. The system admits four equilibria, and three boundary equilibria are unstable, only positive equilibrium is locally asymptotically stable. By applying the comparison theorem of differential equation, we show that the unique positive equilibrium is globally attractive. Numeric simulations show the feasibility of the main result.
TROJAN HORSE OF THE GREEK GOLDSMITHS
Authors: Polidovych Yu. B.
Published: June 2022

The paper analyzes the images on the gold gorytos covers of the second half of the 4th century BC (fig. 1). These items were found in the Chertomlyk kurgan (now the Dnipropetrovsk Oblast, Ukraine), the Melitopol kurgan (now the Zaporizhia Oblast, Ukraine), the kurgan near the town of Ilyintssi (now Vinnytsia Oblast, Ukraine) and the kurgan 8 from group of Piat’ bratiev (Five Brothers) near the stanitsa Elizavetinskaya (now the Rostov Oblast, Russia). All gorytos covers are of the same size. They were made using a bronze matrix (or a set of matrices) at the same time and in the same workshop. Most modern researchers accept the interpretation of the central images on the gorytos covers as the scenes from the life of Achilles, the hero of the Greek epic, who was revered by Greeks as divine protector. K. Robert proposed this interpretation in 1891. B. V. Farmakov­sky singled out five scenes from the life of Achilles which sequentially represent the Hero from his childhood to the death (fig. 2: 1). In this paper the author identifies nine scenes (fig. 2: 2). Upper frieze: 1) a young man (possibly Apollo) teaches the boy Achilles archery; Thetis stands side by side, she worries about the fate of her son Achilles (fig. 3: 3); 2) Achilles says his mother Thetis goodbye before leaving to the island of Skyros; 3) Odysseus finds Achilles on the island of Skyros; 4) Deidamia, the wife of Achilles, runs away in despair; 5) Peleus hands over his weapon to his son Achilles. Lower frieze: 6) Briseis regrets her fate as a slave (fig. 3: 1—2); 7) Zeus establishes the events in the fates of the heroes (fig. 3: 4); 8) Achilles accepts the gifts from Agamemnon and makes peace with him, a wounded Odysseus is standing beside him; 9) Thetis carries the bag with ashes of Achilles and mourns his death (fig. 3: 5). All scenes tell about the events that preceded the manifestation of Achilles as a great warrior and hero: the beginning of warfare training, the events on the eve of the beginning of the Trojan War, the events at the walls of Troy and the quarrel with Agamemnon. Perhaps these images are associated with the magic of knowledge about the beginning, about the origin. In this case, this is knowledge about the origin of Achilles as a hero. Such magical knowledge made it possible to wield the power of the Protector Hero and direct it to the right direction like a prayer or a spell. Gorytos was the Scythian weapon. This gorytos series was made in some workshop of a Greek city-state, possibly in the Bosporus kingdom. They were donated to the Scythian rulers with a secret purpose: with the help of magical images to restrain the warlike moods of the Scythians, to pacify them. Therefore, these gorytos were like a wooden horse which, according to the Greek epic, the Achaean warriors left as the so-called gift of Troy and with its help captured this impregnable city.
ON THE HISTORY OF THE STUDY OF SCYTHIAN SITES AT DNIPRО NADPORIZHZHYA AREA (THE BURIAL GROUND NEAR THE 3rd QUARRY OF DNIPROBUD)
Authors: Mogylov O. D.
Published: June 2022

During the period between First and Second World Wars a large-scale archaeological research was carried out in connection with the construction of the Dnieper Hydroelectric Station (the DniproHES). Large number of ancient sites felt into the area of flooding and destruction. In order to study them the Dniprobud expedition was organized which carried out significant excavations in 1927—1932 under the head of D. I. Yavornytskyi.

Among the excavated sites there was also the necropolis located on the eastern side of the 3rd quarry of the Dniprobud, on the right bank of the modern Zaporizhzhya city, on a high rocky slope of the Old Dnieper. The works took place in September — early October 1931 headed by the Dniprobud expedition member P. I. Smolichev. At the time of the excavation most of the necropolis included more than a dozen stone pavements had been destroyed. Only two burials survived under single-layer stone pavements with a diameter of 5.6—8 m. A menhir-like stone was recorded near grave 1. Single burials of the necropolis were made in catacombs with stone chambers’ barriers. Supposedly a child and a warrior were buried. Child’s burial was without grave goods. The man was accompanied by the arrowheads and pot.

The necropolis near the 3rd quarry of Dniprobud is a part of the whole system of Scythian necropolises with moundless burials on the Lower Dnieper. The area of such necropolises coincides with the Scythian settlement network. Settlements are often located near such necropolises which gives grounds to connect these burials with the population of such settlements. The topography of the necropolis on the slope above the Dnieper is typical for burial mounds in the Dnieper area. Burials made of stone are also typical for this region. This tradition dates back to the Bronze Age and is also known during the pre-Scythian period. The graves near the 3rd quarry of Dniprobud can be dated to the 4th century BC based on the types of burial structures and grave goods. Moreover, they can be considered to belong to the local ordinary nomadic Scythian population which began to change their way of life to the settled one. However, it preserved typical traditions of nomads’ funeral rites. In addition, the implementation of burials under stone pavements may indicate that the new ethnic substrate of the region, formed in Scythian Age, may have included some part of the aboriginal population that lived here since the Bronze Age and pre-Scythian times.
La Piedra fundacional de la iglesia de San Blas (Cuenca, Ecuador). Diagnóstico interdisciplinar y orientaciones de conservación
Authors: Aguirre Ullauri María del Cisne , Cordero Mendieta Diana Carolina , Almache Sánchez Luis Mario
Published: June 2022

El presente trabajo expone el contexto histórico y estado de conservación de la piedra fundacional de la iglesia colonial de San Blas, edificio antecesor del existente. Al tratarse de un artefacto imprescindible para comprender la historia local y la lógica de aprovechamiento de los recursos del territorio, se recurre a diversos procesos investigativos para la determinación de su origen geológico y estado de conservación. La investigación bibliográfica y analítica mediante técnicas no invasivas (tomografía computarizada multicorte, petrografía mediante lámina delgada, microdifracción de rayos X, microscopía electrónica de barrido y fotogrametría), permiten determinar que, se trata de una caliza bioclástica de color amarillento posiblemente procedente de la formación Loyola (El Descanso, Azuay, Ecuador), aunque tiene semejanza con otras rocas como las areniscas o las lutitas. En su estado actual es un monolito compacto, sin fracturas internas o externas, pese a la irregularidad de las superficies y las condiciones agrestes a las cuales se enfrentó por varias décadas. Este marco proyecta un contexto de conservación preventiva capaz de catalogar y valorar afecciones desde la relación gravedad-probabilidad.
Mas allá de los primeros retratos fotográficos plateados: Estudio mediante microscopía SEM-EDX de dos daguerrotipos
Authors: Guerrero García Alba
Published: June 2022

Los daguerrotipos fueron los primeros retratos fotográficos y su estudio resulta fundamental para entender su valor como objetos, su complejidad material y el carácter experimental de la fotografía en su época más temprana. Técnicas analíticas como la microscopía electrónica de barrido SEM-EDX han sido ampliamente utilizadas para la caracterización, diagnóstico y conservación, pues permiten tanto el estudio morfológico de su superficie como conocer la composición elemental de estas piezas tan singulares. El presente artículo expone los resultados obtenidos con esta técnica en dos daguerrotipos pertenecientes a la colección del ingeniero Gustavo Gillman del Archivo General de la Región de Murcia –AGRM- y al Laboratorio de Investigación Fotográfica de la Universidad de Murcia –LIFUM- con el fin de profundizar en su materialidad, modo de manufactura, aportar información acerca de su estado de conservación y averiguar las principales causas de su deterioro. Además, se pone de relieve la presencia de un elemento inusual en uno de los daguerrotipos, el uranio, y se debate acerca del papel que este podría desempeñar en la composición del objeto.
Review of satellite resources to assess environmental threats in rammed earth fortifications
Authors: Moreno Falcón Mónica , Ortiz Calderón Rocío , Ortiz Caderón Pilar
Published: June 2022

The nature of rammed earth fortifications and the environmental conditions where they are located determine the pathologies that these structures suffer in the presence of humidity sources and strong winds. The objective of this project is to revise the main mechanisms of deterioration of rammed earth fortifications and evaluate the use of remote detection as a tool to register environmental threats that affect their preservation. The selected images and satellite results offer information about precipitation, ground humidity, temperature, wind intensity and direction and the presence of particles in the wind. The use of statistical analysis methodologies for large volumes of satellite images makes it possible to acquire daily, monthly and yearly maximums, averages and minimums of these variables. The application of satellite resources GPM, SMAP, MODIS, Merra-2 and the statistical analysis of large volumes of images for preventive conservation in Andalusia has become useful to monitor the main threats that affect rammed earth fortifications on a global level: humidity, wind and temperature.
Can we measure individual differences in cognitive measures reliably via smartphones? A comparison of the flanker effect across device types and samples
Authors: Pronk Thomas , Hirst Rebecca J. , Wiers Reinout W. , Murre Jaap M. J.
Published: June 2022

Research deployed via the internet and administered via smartphones could have access to more diverse samples than lab-based research. Diverse samples could have relatively high variation in their traits and so yield relatively reliable measurements of individual differences in these traits. Several cognitive tasks that originated from the experimental research tradition have been reported to yield relatively low reliabilities (Hedge et al., 2018) in samples with restricted variance (students). This issue could potentially be addressed by smartphone-mediated administration in diverse samples. We formulate several criteria to determine whether a cognitive task is suitable for individual differences research on commodity smartphones: no very brief or precise stimulus timing, relative response times (RTs), a maximum of two response options, and a small number of graphical stimuli. The flanker task meets these criteria. We compared the reliability of individual differences in the flanker effect across samples and devices in a preregistered study. We found no evidence that a more diverse sample yields higher reliabilities. We also found no evidence that commodity smartphones yield lower reliabilities than commodity laptops. Hence, diverse samples might not improve reliability above student samples, but smartphones may well measure individual differences with cognitive tasks reliably. Exploratively, we examined different reliability coefficients, split-half reliabilities, and the development of reliability estimates as a function of task length.
A Comparative Study of Heart Disease Diagnosis using Various Classifiers and Resampling Techniques
Authors: SEVLİ Onur
Published: June 2022

Heart diseases are common worldwide and cause one-third of global deaths. The difficulty in distinguishing the symptoms of heart disease and the fact that most heart patients are not aware of the symptoms until the moment of crisis make the diagnosis of the disease difficult. Machine learning, an artificial intelligence discipline, provides experts with successful decision support solutions in diagnosing new cases based on known data. In this study, classifications were made using various machine learning techniques for the early diagnosis of heart diseases. The study was carried out on the UCI heart disease dataset, which is widely used in the literature. In order to increase the classification success, resampling techniques were used to ensure the class balance of the dataset. For each of 8 different machine learning techniques, namely Naive Bayes, Decision Trees, Support Vector Machine, K Nearest Neighbor, Logistic Regression, Random Forest, AdaBoost, and CatBoost, in addition to no-sampling classification, 8 different methods from oversampling and undersampling techniques were used to make a total of 72 classification processes were carried out. The result of each classification process is reported with 5 different parameters: accuracy, precision, recall, F1 score, and AUC. The highest accuracy value was obtained as 98.46% in the classification using Random Forest and InstanceHardnessThreshold undersampling technique. It was observed that the measurements obtained were higher than the results obtained in similar studies conducted in the literature in recent years.
Türkiye Süper Ligi 2020-2021 Futbol Sezonunda Gol Zamanının Lig Sıralamasına Göre İncelenmesi
Authors: ARI Erdal , APAYDIN Necdet
Published: June 2022

Bu çalışmanın amacı, Türkiye Süper Ligi 2020-2021 futbol sezonunda atılan ve yenilen gollerin lig sıralamasına göre incelenmesidir. Çalışma, 2020-2021 futbol sezonunda Türkiye Süper Ligi’nde mücadele eden 21 takım üzerinde yapıldı. 21 takım lig sonu sıralamalarına göre, 1-7 (n=7), 8-14 (n=7) ve 15-21 (n=7) sıra olarak üç kategoride incelendi. Müsabaka süresi, 0-15, 16-30, 31-45, 0-45, 46-60, 61-75, 76-90 ve 46-90 dk. olarak 8 zaman dilimine ayrıldı. Takımların, müsabakaların farklı zaman dilimlerinde attığı ve yediği gollerin sayısı belirlendi. Gol zamanı verileri, iç, dış saha ve ligin tamamı olarak üç bölümde incelendi. Müsabakaların gol zamanı verilerinin sıralama grupları arasındaki farklılığı, tek yönlü varyans analizi (ANOVA) kullanılarak analiz edildi. Çalışmanın bulgularına göre, 1-7 sıra arasındaki takımların 15-21 sıra arasındaki takımlardan, ligin tamamındaki ve dış sahadaki müsabakaların ikinci yarısında (46-90 dk. aralığında), iç sahadaki müsabakaların ilk yarısında (0-45 dk. aralığında) daha fazla sayıda gol attığı belirlendi (p
An Overview and Renewed Emphasis on Ethnopharmacology of Rosemary (Salvia Rosmarinus)
Authors: SHİMİRA Flavien , ZAHID Ghassan , NYIRAHABIMANA Fildaus
Published: June 2022

Medicinal herbs have been employed to treat a wide range of illnesses and as an approach to maintain excellent health since ancient times. Substantially, their efficacies have been methodically investigated to guarantee the high standards of medicinal plant-derived products. This review focuses on Rosemary (Salvia Rosmarinus), formerly referred as Rosmarinus officinalis, an aromatic evergreen shrub in the Lamiaceae family. Our goal is to compile all ethnobotanical applications of the herb, as well as relevant phytoconstituent, in vivo, and in vitro studies, and to thoroughly outline its potential use in contemporary herbal-based medicine. Using popular search engines, multiple sources were successfully identified. Moreover, the search for published materials such as books, articles, and conference proceedings from today to the previous eras was prioritized. The most notable findings about this herb's ethnopharmacological actions include the inhibition of Dipeptidyl Peptidase (DPP-4), the most pertinent enzyme in Type 2 Diabetes Mellitus (T2DM), as well as its anticancer activity, particularly the overall inhibition actions of its active compounds on endothelium and cancer cell proliferation. In a broad sense, it is a good medicinal plant with a lot of potential for improving human health.
METHODS FOR OVERCOMING THE STAGNATION OF THE RUSSIAN ECONOMY IN THE TERRITORIAL ASPECT (ON THE EXAMPLE OF THE URAL ECONOMIC REGION)
Authors:   Ural State University of Economics, SVETLANA G. PYANKOVA , MIKHAIL A. KOMBAROV ,   Ural State University of Economics
Published: June 2022

At present, the regions that make up our country differ from each other in many economic parameters, and therefore require individual measures to resume economic growth, which in most of them stopped in the already very distant 2013.This study is aimed at finding possible ways to warm up the economy regions that are part of the Ural economic region. In the course of its implementation, the authors established that this area belongs to the territories where stagnation is especially pronounced. The negative factors inherent in it have been identified that can significantly aggravate the situation in the near future. Recommendations have been developed, the adherence to which will allow to level these factors and give an impetus to the economic growth of these regions.
CONCEPTUAL APPROACHES TO SUPPORTING DECISION-MAKING ON TRANSFORMATION OF THE STRUCTURE OF A LARGE PRODUCTION COMPLEX
Authors:   Kursk Branch of the Financial University under the Government of the Russian Federation, YULIA V. VERTAKOVA , EKATERINA I. ZUGA ,   St. Petersburg State University, VLADIMIR A. PLOTNIKOV ,   St. Petersburg State University of Economics, SERGEI I. SHANYGIN ,   St. Petersburg State University
Published: June 2022

The article is devoted to the study of tools for assessing and modifying the structure of a large geographically distributed industrial complex (company) performing a set of long-term projects. The goal is to develop conceptual approaches to a formalized description of the parameters of such a complex and to identify appropriate calendar dates for changing its structure, based on the changing actual characteristics of projects. The analysis of publications on this issue showed that all companies have problems, and they are still far from a complete solution. Not all the methods of situation analysis proposed in scientific works were ideal, and not all of them were practically implemented on the basis of actually available information. To implement in decision support systems, three technologies are proposed for assessing the situation based on the presentation of multiparametric information in the form of polar diagrams and frequency distributions, including in dynamics.
EFFECTS OF THE INTRODUCTION OF STRATEGIC NETWORK MANAGEMENT IN THE ACTIVITIES OF UNIVERSITIES
Authors:   Ural State University of Economics, MAXIM A. KOCHERYAN , ELENA V. DAVYDOVA ,   Ural State University of Economics
Published: June 2022

The increase in the impact of negative factors on the Russian economy actualizes the search for internal growth reserves for economic entities. The search for internal positive effects caused by a special form of organization of the activities of universities allows us to solve, on the one hand, the tasks of involving the population in physical culture and sports activities, and on the other hand, to reduce the resource needs of this sector. The purpose of the article is to determine the methods for assessing the positive effects of the introduction of mechanisms based on the strategic network management of physical culture and sports activities of higher education institutions of the Sverdlovsk region. The results obtained indicate a significant increase in indicators characterizing strategic network interaction both from the point of view of effectiveness (an increase in the number of persons participating in events (projects) of physical culture and sports activities) and from the point of view of indicators characterizing the network architecture (network coverage and the number of stable connections).
Typification of six names in Camellia (Theaceae)
Authors: Zhao Dongwei
Published: June 2022

Six names in Camellia or its synonym Thea, including Camellia reticulata f. simplex, C. symplocifolia, Thea forrestii, T. lanceolata var. stenophylla, T. megacarpa and T. yunnanensis are lectotypified here with nomenclatural and taxonomic notes provided.
Vie et mort d’un succès pharmaceutique
Authors: Eberhart Joséphine
Published: June 2022

Cet article analyse la trajectoire du Di-Antalvic, antidouleur massivement prescrit par les médecins généralistes au cours des années 2000. Son succès est atypique car porté par un segment dominé de la profession médicale – la médecine générale. L’article montre comment sa prescription s’est imposée au niveau national en pesant sur les représentations de l’agence du médicament, sans le concours de l’industrie pharmaceutique, voire contre elle. Le texte permet également de comprendre pourquoi cette norme prescriptive n’a jamais pu s’imposer à l’échelle européenne au point que le Di-Antalvic a finalement été retiré du marché en 2011.
L’économie symbolique du capital d’autochtonie
Authors: Schnapper Quentin
Published: June 2022

Cet article analyse l’économie symbolique du capital d’autochtonie, c’est-à-dire l’ensemble des luttes pour la définition des formes légitimes d’appartenance à un espace d’interconnaissance. À travers la foire d’un bourg périurbain, il retrace la revalorisation du commerce comme symbole de la vie du territoire – face à la marginalisation des réseaux agricoles – et l’appropriation différenciée de ces profits d’autochtonie par les commerçant·es. En reliant capital d’autochtonie et espace d’interconnaissance, il invite ainsi à restituer sa valorisation différenciée selon les configurations socio-spatiales et à saisir des petites différences de dotation par-delà l’opposition marginaux/ établis.
Numerical simulation of a generalized nonlinear derivative Schrödinger equation
Authors: Bian Shasha , Pei Yitong , Guo Boling
Published: June 2022

In this paper, three nonlinear finite difference schemes are proposed for solving a generalized nonlinear derivative Schrödinger equation which exposits the propagation of ultrashort pulse through optical fiber and has been illustrated to admit exact soliton-solutions. Two of the three schemes are two-level ones and the third scheme is a three-level one. It is proved that the two-level schemes only preserve the total mass or the total energy in the discrete sense and the three-level scheme preserves both the total mass and total energy. Furthermore, many numerical results are presented to test the conservative properties and convergence rates of the proposed schemes. Several dynamical behaviors including solitary-wave collisions and the first-order rogue wave solution are also simulated, which further illustrates the effectiveness of the proposed method for the generalized nonlinear derivative Schrödinger equation.
Spectral tau solution of the linearized time-fractional KdV-Type equations
Authors: Abd-Elhameed Waleed Mohamed , Youssri Youssri Hassan
Published: June 2022

The principal objective of the current paper is to propose a numerical algorithm for treating the linearized time-fractional KdV equation based on selecting two different sets of basis functions. The members of the first set are selected to be suitable combinations of the Chebyshev polynomials of the second kind and also to be compatible with the governing boundary conditions of the problem, while the members of the second set are selected to be the shifted second-kind Chebyshev polynomials. After expressing the approximate solutions as a double expansion of the two selected basis functions, the spectral tau method is applied to convert the equation with its underlying conditions into a linear system of algebraic equations that can be treated numerically with suitable standard procedures. The convergence analysis of the double series solution is carefully tested. Some numerical examples accompanied with comparisons with some other methods in the literature are displayed aiming to demonstrate the applicability and accuracy of the presented algorithm.
Periodic solutions and limit cycles of mixed Lienard-type differential equations
Authors: Adjaï K. K. D. , Akande J. , Yehossou A. V. R. , Monsia M. D.
Published: June 2022

In the attractive research field of nonlinear differential equations, there are a few studies devoted to finding exact and explicit harmonic and isochronous periodic solutions and limit cycles. In this contribution, we present some classes of polynomial mixed Lienard-type differential equations that can generate many equations with exact solutions. These classes of equations constitute counterexamples of the classical existence theorems.
Analysis of travelling wave solutions for Eyring-Powell fluid formulated with a degenerate diffusivity and a Darcy-Forchheimer law
Authors: Palencia José Luis Díaz , Rahman Saeed ur , Redondo Antonio Naranjo
Published: June 2022

The goal of this paper is to provide analytical assessments to a fluid flowing in a porous medium with a non-linear diffusion linked to a degenerate diffusivity. The viscosity term is formulated with an Eyring-Powell law, together with a non-homogeneous diffusion typical of porous medium equations (as known in the theory of partial differential equations). Further, the equation is supplemented with an absorptive reaction term of Darcy-Forchheimer, commonly used to model flows in porous medium. The work starts by analyzing regularity, existence and uniqueness of solutions. Afterwards, the problem is transformed to study travelling wave kind of solutions. An asymptotic expansion is considered with a convergence criteria based on the geometric perturbation theory. Supported by this theory, there exists an exponential decaying rate in the travelling wave profile. Such exponential behaviour is validated with a numerical assessment. This is not a trivial result given the degenerate diffusivity induced by the non-linear diffusion of porous medium type and suggests the existence of regularity that can serve as a baseline to construct numerical or energetic approaches.
Predicting potential biomarkers and immune infiltration characteristics in heart failure
Authors: Chen Xuesi , Zhang Qijun , Zhang Qin
Published: June 2022

Background: Studies have demonstrated that immune cell activation and their infiltration in the myocardium can have adverse effects on the heart, contributing to the pathogenesis of heart failure (HF). The purpose of this study is used by bioinformatics analysis to determine the potential diagnostic markers of heart failure and establish an applicable model to predict the association between heart failure and immune cell infiltration. Methods: Firstly, gene expression profiles of dilated heart disease GSE3585 and GSE120895 were obtained in Gene Expression Omnibus (GEO) database. This study then selected differentially expressed genes (DEGs) in 54 patients with HF and 13 healthy controls. In this study, biomarkers were identified using Least Absolute Shrinkage and Selector Operation (LASSO) and Support Vector Machine-Recursive Feature Elimination (SVM-RFE). Additionally, we evaluated the prognostic discrimination performance by the receiver operating characteristic (ROC) curve. Cell type Identification by Estimating Relative Subsets of RNA Transcripts (CIBERSORT) was used for analyzing immune cell infiltration in HF tissues. Lastly, immune biomarkers were correlated with each other. Result: After 24 DEGs were analyzed using a combinatorial model of LASSO regression and SVM-RFE analysis, four key genes were obtained, namely NSG1, NPPB, PHLDA1, and SERPINE2.The area under the curve (AUC) of these four genes were greater than 0.8. Subsequently, using CIBERPORT, we also found that compared with normal people, the proportion of M1 macrophages and activated mast cells in heart failure tissues decreased. In addition, correlation analysis showed that NPPB, PHLDA1 and SERPINE2 were associated with immune cell infiltration. Conclusion: NSG1, NPPB, PHLDA1 and SERPINE2 were identified as potential biomarkers of heart failure. It reveals the comprehensive role of relevant central genes in immune infiltration, which provides a new research idea for the treatment and early detection in heart failure.
Comentario textual a Ovidio, Metamorfosis XII 15-17
Authors: Estévez Sola Juan A.
Published: June 2022

Análisis textual de Ou., Met. XII 15-17, a la vista de sus precedentes literarios y especialmente del uso que posteriormente hace Sil. VI 197-199 de dichos versos.
Indécision vocationnelle des adolescent·es et jeunes adultes avec un trouble du spectre de l’autisme : revue de la littérature
Authors: Vaillant Solenn , Bonjour Emmanuelle , Sourn-Bissaoui Sandrine Le
Published: June 2022

Les personnes avec un TSA rencontrent des difficultés d’accès et de maintien dans l’emploi. La stratégie nationale « Autisme au sein des troubles neurodéveloppementaux » identifie « l’insuffisante anticipation des moments charnières » comme frein à l’insertion socioprofessionnelle des jeunes adultes avec un TSA. L’indécision vocationnelle fait partie des obstacles potentiels à l’élaboration de projets d’avenir identifiés au cours du développement typique ; il est donc légitime de s’interroger sur la pertinence de ce facteur et de sa mesure en vue d’adapter les pratiques d’accompagnement aux spécificités des personnes présentant un TSA. Notre revue de question explore de manière systématique la littérature internationale (entre 1975 et 2021) consacrée à l’indécision vocationnelle chez les jeunes avec un TSA. Nous identifions l’existence probable d’une indécision vocationnelle chez ces jeunes. D’éventuelles singularités dans son expression soulèvent des pistes de recherches futures et d’accompagnements adaptés.
Avoir un proche avec handicap : quel impact sur le choix d’études en orthophonie ?
Authors: Lemoine Lise , Schneider Benoît
Published: June 2022

Les choix professionnels sont fréquemment influencés par le vécu auprès d’un frère ou d’une sœur avec handicap, par exemple vers une profession en rapport avec le handicap afin de soigner, comprendre ou aider.Nous avons cherché à comprendre les enjeux de la rencontre entre expérience personnelle fraternelle (rapport au handicap) et construction identitaire professionnelle au sujet d’une profession spécifique.Nous avons interrogé des étudiants en orthophonie dans le cadre d’une enquête par questionnaire diffusée aux 21 centres de formation français.Les 237 répondant(e)s, issus de 20 centres et répartis de la L1 au M2, sont très majoritairement des femmes (97 %), âgé(e)s de 25 à 30 ans (80 %). La moitié a un ou plusieurs proches en situation de handicap. Les motivations vers la profession d’orthophoniste sont nettement marquées par une orientation vers le « care » et l’expérience vécue impacte le choix de métier au croisement d’une construction identitaire personnelle et professionnelle.
Public 16-25 ans avec autisme vers l’insertion professionnelle : constats, freins et leviers
Authors: Bonhommet Julie , Barbette Bénédicte , Pelloille Maïté
Published: June 2022

Par le biais du Pôle de Compétences et de Prestations externalisées (PCPe) de notre département, nous observons l’émergence d’un public particulier : les 16-25 ans présentant des Troubles du Spectre Autistique, ayant une demande principalement axée sur l’insertion professionnelle. Nous partons des constats de notre pratique pour présenter ce public, ainsi que les attentes et les besoins de ces personnes et ceux de leurs aidant·es familiaux·ales. Nous tentons ensuite d’analyser les freins que ces personnes rencontrent lors de l’accès au monde professionnel. Nous exposons quelques caractéristiques de l’accompagnement de ce public particulier, pour lequel il faut d’autant plus penser l’individualisation, la dynamique de parcours et le pouvoir d’agir. Au détour d’exemples de partenariat avec des acteur·rices du territoire, nous décrirons le déploiement d’accompagnements sur-mesure comme étant des facteurs favorisant la mise en place de projets satisfaisants pour les bénéficiaires et leurs aidant·es.
Distance Education and the COVID-19 Pandemic
Authors: Abdimusa Zhuldyz , Ismailova Nailya , Shchedrina Elena , Kulanina Svetlana
Published: June 2022

The sudden change in the educational process paradigm with the transition to predominantly distance learning was due to quarantine restrictions as a result of the COVID-19 pandemic. Therefore, the purpose of the research was to study the psychological motivational aspects of the transition to predominantly distance learning. The study involved 226 graduate students and 223 undergraduate students. The research revealed that without direct contact and the implementation of real practical tasks during distance learning, students lose interest in the subject under study. The conclusion is made about the uncertainty of life values among undergraduate students, which reflects their psychological immaturity, and the presence of intrapersonal contradictions may be associated with a dependent position and a struggle of motives.