bluuebunny/crossref_metadata_2025 huggingface dataset:
Hacia la coeducación: análisis de los libros de Lengua castellana y literatura de 2.º de Bachillerato
Authors: Vila Carneiro Zaida
Published: February 2021

En este artículo se analizan, desde una perspectiva de género, cuatro libros actuales de Lengua castellana y Literatura de 2.º de Bachillerato, poniendo el foco en los textos y las ilustraciones que se incluyen en cada uno, así como en la presencia de escritoras en la parte de los manuales dedicada a la educación literaria. El objetivo es el de detectar si existen o no sesgos androcéntricos en este material didáctico para, de este modo, contribuir a una mejora en el diseño futuro de manuales escolares.
Lecturas literarias para una educación por la paz: itinerarios lectores en Educación Primaria
Authors: Selfa Sastre Moisés , Balça Angélica , Fraga Azevedo Fernando
Published: February 2021

La ausencia de paz es lo que propicia la guerra. Guerras hay de muchos tipos: desde las armadas hasta las que son originadas por no resolver conflictos personales por muy menudos que estos sean. Sea como fuere, la educación para la paz abarca muchos ámbitos que el niño y joven deben aprender a lo largo de su educación obligatoria. Muchas son las maneras de trabajar la educación para la paz y el respeto hacia el prójimo y sus opiniones. Entre estas maneras está la que ofrece la lectura de textos literarios de toda tipología, en los que el componente paz puede ser abordado desde diferentes ópticas. En nuestro trabajo, propondremos la lectura de textos literarios para Educación Primaria en los que es posible trabajar la didáctica de la paz desde una óptica universal. Así, aportaremos títulos de Literatura Infantil en los que sus protagonistas encarnan valores de paz como la tolerancia, la escucha, la empatía por el otro y el perdón. Se trata de textos publicados en el siglo XXI por autores nacionales y extranjeros.
Modeling of shape-memory alloys in scramjet engine applications
Authors: Brito Alana Aíres da Rocha , Passaro Angelo , Costa Felipe Jean da , Lima Milton Sergio Fernandes de
Published: February 2021

This work consists of a theoretical-analytical modeling using applications of intelligent materials, called shape-memory alloy (SMA), in scramjet engines varying the speed from Mach 7 to 14. Through the shockwave relationships, the angles, the Mach number and the recoil distance at the leading edge of the cowl were found out, to select the SMA that has the best deformation recovery. After using the theoretical Auricchio model, the superelastic behavior of the alloys was observed for different elastic properties in the austenite and martensite phases to perform a computational simulation, using the finite element method in Solver ANSYS, in order to represent the performance of the material in a simpler way.
THE MAIN EUROPEAN WATERSHED OF UKRAINE AND ITS IMPORTANCE IN TERMS OF TOURISM
Authors: Shushniak Volodymyr , Savka Halyna , Shandra Yuri
Published: February 2021

Objective: On the basis of general geographical analysis to reveal the tourist potential of the Main European watershed on the territory of Ukraine.

Method. General scientific methods of analysis, synthesis and generalization as well as cartographic methods by the means of GIS have been used.

Results:The peculiarities of the geographical location of the Main European Watershed on a European scale have been analyzed. New facts from the history of its research have been presented. A hypsometric profile along the watershed line has been constructed, its morphometric parameters have been determined.

With the help of detailed cartographic analysis, the Ukrainian section of the Main European Watershed line has been identified. Its location in relation to the physical and geographical zoning has been determined. A regional analysis of tourist facilities attractiveness on the watershed line has been conducted. Cross-border and domestic transport opportunities for access to the watershed line have been assessed. The coordinate reference of the most important orohydrographic elements - the points of watersheds intersection of large transboundary rivers basins: Danube, Vistula, Dniester, Dnieper, as well as their tourist significance have been specified. Possibilities of tourist use of nature reserve fund objects which are located on the watershed line have been revealed, in particular of such national natural parks, as Uzhanian National Nature Park, Boikivschyna National Nature Park, Yavorivskyi National Park, Northern Podillia, Shatsk National Natural Park. The importance of the watershed for sustainable (ecologically oriented) tourism development in international biosphere reserves: "The Eastern Carpathians" (Slovak-Ukrainian-Polish), "Roztochia" (Ukrainian-Polish), "Western Polissya" (Polish-Ukrainian-Belarusian) has been demonstrated. Touristic assessment of historical and cultural sites located on the watershed line has been conducted. The importance of the city of Lviv as a separate tourist destination has been emphasized. Environmental problems related to the development of tourist resources have been outlined. Selected tourist clusters of the destination have been identified, the possibilities of their use have been revealed. The Main European Watershed specifics in general tourist resources classification have been emphasized.

Scientific novelty: For the first time, the Main European Watershed has been considered as a separate integrated tourist destination, its detailed geographical analysis has been performed, and a cluster approach has been used to assess the tourist resources located on the watershed line.

Practical significance. The results of the study will contribute to the integration process of Ukraine into the European tourist area, give impetus to new tourist routes planning, promote the development of tourist resources of national natural and regional landscape parks, support tourist clusters planning and developing.
THE EFFECT OF MATERIALIST TENDENCIES ON CONSUMERS' PURCHASING DECISION STYLES: SAMPLE OF DÜZCE UNIVERSITY
Authors: Sezer Abdulaziz , Şentürk Faruk Kerem
Published: February 2021

The aim of this study is to determine the effect of the materialist tendencies of the consumers on their purchase decision styles by structural equation model. For this purpose, a questionnaire have been interviewed with 393 students by simple random sampling method in the province of Duzce University - Faculty of Business Administration, using the scale of materialist tendency and the scale of decision making styles. In this study, quantitative research method has been used and primary research data have been collected by questionnaire technique. Data obtained have been analyzed using SPSS 23.0 and Amos 23.0 programmes. In this study, exploratory and confirmatory factor analyses were conducted for construct validity and hypotheses were tested with structural equation model. According to the exploratory and confirmatory factor analyses, it was seen that consumers perceived materialist tendency in one and purchasing decision styles in seven dimensions. In the analysis of the structural equation model proposed by using the construct validity variables, it was concluded that the materialist tendency had a significant positive effect on the dimensions of fashion conscious, brand conscious, quality conscious, habitual and confused by over-choice; negative effect on brand consciousness which are the sub-dimensions of purchasing decision styles.
Analysis of lateral teleroentgenograms in pediatric patients with grade III vertical disocclusion of the dentition
Authors: Ali A. E. , Vodolatsky V. M. , Grigorian E. G.
Published: February 2021

Aim of the study was to study lateral TRG in 43 patients with grade III vertical disocclusion of the dentition at the age of 7 to 18 years.

Material and methods. Lateral telerentgenogram were used to study the angle indices SN-NL, SN-ML, NL-ML, showing the ratio of the upper and lower jaw relative to the base of the skull and relative to each other.

The highest values of the SN-NL angle were observed in children of 1 group at the age of 18 years 9.0, in 2 group at the age of 18 years 9.3, in 3 group at the age of 17 years 8.9. The lowest values of the SN-NL angle were observed in children of group 1 at the age of 7, 8, 10 years 7.5, in group 2 at the age of 7 years 8.5, in group 3 at the age of 7 years 8.4.

The highest values of the SN-ML angle were observed in children of group 1 at the age of 15, 16, 17, 18 years 33, in group 2 at the age of 18 years 37, in group 3 at the age of 17, 18 years 36. The lowest indices of the angle SN-ML was the children 1 age group 12 years 31 in group 2 at the age of 11 33, group 3, ages 11, 12, and 13 34. The highest values of NL-ML 34 angle were observed in children aged 17 years from group 1, in group 2 at age 17, 18 years 33, in group 3 at age 13, 14 and 18 years 30. In children of group 1 aged 7, 8, 11, 2 groups at the age of 9, 10 and 3 groups at the age of 8 years identified the least parameters of an angle NL-ML 28, 28, 27, respectively.

Results. As a result of the study, it was noted that in children with vertical dysocclusion of the dentition of the third degree, the angles SN-NL, SN-ML, NL-ML have high indicators, which characterizes the vertical type of skull growth.
Comparative characteristics of conventional visual methods and instrumental digital methods for tooth color determination
Authors: Hasasna M. M. , Akulovich Andrey V.
Published: February 2021

Shade matching is a challenging step and the major objective in esthetic and restorative dentistry. On many occasions, the production of the accurate target color will not be achieved due to errors in the registration of the target color, or errors in composing the appropriate color of the restoration in the dental laboratory. Thus, the accurate and correct shade matching of tooth and restoration is one of the most important quality criteria for the patient and the key to successful results for the dentist.

Conclusion: Spectrophotometers, colorimeters, intraoral scanners, and imaging systems are useful and relevant tools for tooth color measurement and analysis, and for the quality control of color reproduction. The combination of visual and instrumental methods of tooth color determination will complement each other, leading toward predictable esthetic results.
Necessity of a fintech global regulation
Authors: Maldonado Narváez Marlon Iván
Published: February 2021

This article analyzes the need for international regulation for Fintech businesses. First, a brief analysis is made of the importance of the topic and the risks of the lack of good regulation. Subsequently, different cases of regulation are analyzed at the level of the traditional financial sector, as well as of some States that are considered decisive for the Fintech business, including Colombia, which has shown a good development of such ventures at the regional level. To achieve the task that we set ourselves, the deductive method was used, starting from the generality of the available information, and subsequently to an analysis of specific cases. Regarding the case study, it was a comparative study to offer a broader view of what should be the best applicable regulation. After this analysis, it was concluded that currently no state model would serve as an international model law and that what is required is a dialogue between States and businessmen to be able to approach the issue from different perspectives, in such a way that ensure economic growth and protection of both the economy and consumers internationally.
Civil Mechanism Preventing and Resolving a Conflict of Interest in the Russian Private Law
Authors: Svirin Yury Alexandrovich , Vlasov Anatoly Aleksandrovich , Sorokin Vladislav Petrovich , Simanova Marina Andreevna , Kukhturskaya Catherina Aleksandrovna
Published: February 2021

The article studies the legal mechanism preventing and resolving a conflict of interest in civil law. The Russian public law pays much attention to the prevention of competitive interests but there are still no studies on a conflict of interest in private law. The authors have written this article to consider the relevant legal studies and draw their conclusions. Methods: The authors used the methods of comparative and systemic analysis, synthesis and scientific research to examine such a legal concept as a "conflict of interest in private law". The study aims at analyzing the category of competitive interests in relation to private law, determining its prerequisites, reasons and possible solutions. The authors have concluded that a conflict of interest often causes corporate conflicts among parties involved in corporate relations. Moreover, this type of conflicts arises due to the realization of individual property interests and the possibility of one person to influence the other, for example, a conflict between majority and minority shareholders.
Plate fixation in the treatment of adults with distal femoral fractures: history, present time, and prospects (world literature overview)
Authors:   Gatchina Clinical Interdistrict Hospital, Gatchina, Russian Federation, Cherevaty N.I. , Solomin L.N. ,   Vreden National Medical Research Center of Traumatology and Orthopedics, Saint Petersburg, Russian Federation,   Saint-Petersburg State University, Saint Petersburg, Russian Federation
Published: February 2021

Introduction Distal femoral fractures are a challenging medical and social problem as they may occur at any age. All the available osteosynthesis types can be used to treat such injuries. However, despite the disadvantages, fixation with plates has been the most common and developed. Aim of study was to analyze the world literature and summarize the information regarding the use of plate fixation in the treatment of distal femoral fractures, identifying unresolved issues and promising directions. Materials and methods The following sources were used for collecting the information: Pubmed and E-library databases, publications of Elsevier, Springer and other publishing companies, materials of the Russian National Library, AO Surgery Reference on line. Results A review of global literature demonstrated that a minimally invasive approach which allows for bone fragment blood flow and stable fixation with a locking compression plate (LCP) are the most important factors that can improve the quality of treatment with plating. Discussion Plate fixation is still the most preferred method in the treatment of distal femoral fractures. In most severe injuries, accompanied by the medial support loss (33–A3, 33–C2 and 33–C3 fracture types according to AO classification), the use of not only the lateral but also the medial plate to achieve stable osteosynthesis has been discussed. Conclusion Further advance of the technology for treating these injures may be associated with designing an “anatomical” medial plate and a method for its minimally invasive implantation. Development of a lateral plate which could provide the stability similar to bilateral osteosynthesis seems even more prospective. Undoubtedly, such a plate would be useful in limb reconstruction surgery as well, for changing the external fixation to internal one after deformity correction and limb lengthening.
Current methods of rehabilitation after arthroscopic reconstruction of the anterior cruciate ligament of the knee joint (review of literature)
Authors:   Kazan State Medical University, Kazan, Russian Federation, Akhtyamov I.F. ,   Republican Clinical Hospital, Kazan, Russian Federation, Aidarov V.I. ,   Republican Clinical Hospital, Kazan, Russian Federation, Khasanov E.R. ,   Kazan State Medical University, Kazan, Russian Federation
Published: February 2021

Introduction The leading method for treating patients with injuries of the anterior cruciate ligament is its reconstruction. Although this operation is a common procedure, the issues of rehabilitation have not been fully studied. The aim of study Collection and analysis of available published studies on current methods of rehabilitation treatment after arthroscopic reconstruction of the anterior cruciate ligament. Materials and methods We analyzed the publications that were devoted to current methods of rehabilitation treatment of patients after arthroscopic reconstruction of the anterior cruciate ligament. The materials were searched for in the PubMed and Web of Science databases using the keywords “anterior cruciate ligament reconstruction”, “anterior cruciate ligament rehabilitation”. Inclusion criteria were compliance with the general topic, relevance, introduction of new rehabilitation treatments. Studies published earlier than the last 10 years were excluded. Results The analysis found that the main rehabilitation treatments used in patients after reconstruction of the anterior cruciate ligament are of protective character (wearing a functional orthosis or other immobilizing appliance, dosed walking with crutches) and physical activity (complex of exercises, swimming). The most effective way to prevent contractures is early activation of the limb and the maintenance of muscle tone. In turn, the main task of immobilization is prevention or relief of pain. Our study proposes the authors’ methods of rehabilitation which can be used for restorative treatment and accelerate the process of ligament repair. The work includes rehabilitation procedures performed at home after reconstruction of the anterior cruciate ligament under the supervision of a rehabilitation instructor. Discussion Rehabilitation of patients after reconstruction of the anterior cruciate ligament is a necessary complement to surgical treatment. Fast recovery of patients and a full return to an active lifestyle depend on a proper rehabilitation program.
Possibilities with backward walking for knee pathology (literature review)
Authors:   City Clinical Hospital № 30, Nizhny Novgorod, Russian Federation, Klemenov A.V.
Published: February 2021

Introduction Recently backward/retro walking has been increasingly used in medicine. Kinetic and kinematic analysis during backward walking showed advantages over traditional ambulation making it ideal for those who struggle with knee pain. Retro walking is well known for reducing the strain on the knees and it is one of the few natural ways to strengthen the quadriceps of the thigh. Walking backwards leads to a more significant load on the cardiovascular and respiratory systems. This load builds a more substantial increase in both the aerobic and anaerobic capabilities than just walking forward with similar parameters of physical activity. Material and methods A systematic search of studies published during the period up to February 2020 was conducted using bibliographic databases in English, including Medline, PubMed, Scopus, Web of Science and in Russian, including eLIBRARY, CyberLeninka to summarize the available information on the possibilities of retro walking in treatment and rehabilitation of patients with knee pathology. Search terms included 'backward/retro walking/running', 'knee joint'. Results and discussion Several studies have been performed to explore the effectiveness of backward walking for knee osteoarthritis. There is a strong evidence that backward walking can be a useful adjunct to conventional physiotherapy to improve pain, knee function and strength of the quadriceps muscles. There is a limited number of papers describing effects of backward walking for patellofemoral pain syndrome and anterior cruciate ligament injury. Conclusions Although there is little data overall reporting effects of backward walking, and more studies are needed to further explore this topic this version of walking has been shown to provide great beneficial effects in knee joint rehabilitation.
Our experience with pediatric treatment of chronic radial head dislocation
Authors:   Republican Specialized Scientific and Practical Medical Center of Traumatology and Orthopedics, Tashkent, Uzbekistan, Khodzhanov I.Yu. , Soldatov Yu.P. ,   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Baiimbetov G.Dz. ,   Republican Specialized Scientific and Practical Medical Center of Traumatology and Orthopedics, Tashkent, Uzbekistan, Edilov U.A. ,   Republican Specialized Scientific and Practical Medical Center of Traumatology and Orthopedics, Tashkent, Uzbekistan
Published: February 2021

Objective Improve the effectiveness of pediatric treatment of chronic radial head dislocations (CRHD). Material and methods The review included 100 pediatric patients aged 2–18 years treated for CRHD between 2005 and 2019. Patients underwent physical examination, radiological (conventional radiography, US, MRI, MSCT) evaluation and statistical analysis was performed. Patients were divided into two groups. A major group consisted of 33 (33%) patients who were treated with new bone and plasty procedures including open reduction of the radial head (ORRH), plasty of the annular ligament with m. anconeus flap and fixation with the plaster cast; osteotomy of the proximal ulna and ulnar realignment with the Ilizarov external fixation. Outcomes were retrospectively compared with 67 (67.0 %) control patients treated with different classical techniques including ORRH, radial head fixation with wires, polyethyleneterephthalate band or the remnants of the annular ligament, with/without ulnar osteotomy. Anatomical and functional results of treatment were evaluated at a short (up to one year) and long term (over one year) after frame removal using modified Mattis-Lyuboshitz-Shwarzberg grading scale. Results Comparative analysis of outcomes of surgical management at a short- and long term in both groups showed that the percentage of good results was 1.5 times higher in the major group. A table of differentiated indications to pediatric treatment of CRHD was devised based on the findings. Conclusion Biomechanical articular parameters appear to deteriorate over time following radial head dislocation and can result in radial head deformity, malaligned and shortened ulna. Pediatric treatment is supposed to be differentiated depending on time of injury, patient's age, anatomical and radiological manifestations of the joint. Operative pediatric treatment of CRHD involving bone and plasty procedures can provide good internal fixation preventing recurrence.
Aesthetic surgery of the lower limbs in current orthopedic practice
Authors:   N.N. Burdenko Main Military Clinical Hospital, Moscow, Russian Federation, Artemiev A.A. ,   Moscow State University of Food Production, Moscow, Russian Federation, Brizhan L.K. ,   N.N. Burdenko Main Military Clinical Hospital, Moscow, Russian Federation, Davydov D.V. ,   N.N. Burdenko Main Military Clinical Hospital, Moscow, Russian Federation, Bytdaev Z.M. ,   Moscow State University of Food Production, Moscow, Russian Federation, Kashoob А.M. ,   Peoples’ Friendship University of Russia, Moscow, Russian Federation, Shipulin A.A. ,   Peoples’ Friendship University of Russia, Moscow, Russian Federation, Gululyan G.G. ,   Peoples’ Friendship University of Russia, Moscow, Russian Federation
Published: February 2021

Introduction Correction of the shape of the lower extremities for aesthetic purposes has specific features that are associated with the role of the patient in the treatment process and assessment of results. An important element is the relationship between the appearance of the limb and changes in the axes of the skeleton. Aim of study Assessment of many-years of experience in orthopedic correction of the shape of the lower extremities for aesthetic purposes, discussion of possibilities, analysis of problems and search for possible ways to prevent them. Methods The material of the study was 123 patients who underwent aesthetic surgical correction in the period from 2005 to 2020. Their results were followed in the period from 6 months to 11 years. In all cases, operations were performed simultaneously on both limbs. The total number of operations, thus, amounted to 246. The main indication for surgery was the so-called true O-shaped curvature (varus deformity) of the lower extremities. In all cases, the main elements of the operation were osteosynthesis with the Ilizarov apparatus and osteotomy of the tibia. Wires and half-pins were used as transosseous elements. To assess the main reference lines and angles (RLA), X-ray examination of the lower extremities was performed with the capture of the hip and ankle joints. Results and discussion Corrective manipulations in the group of patients led to a change in the position of the main RLA. Before treatment, MAD value was 15 ± 7 mm, after correction MAD = -2 ± 4 mm, before surgery MPTA = 85 ± 40, after correction MPTA = 91 ± 20. Subjective satisfaction was reported in 114 (92.7 %) cases. Subjectively unsatisfactory results were recorded in 4 (3.3 %) cases; objectively unsatisfactory results were detected in 5 (4.1 %) cases. Conclusions Aesthetic surgery of the lower extremities is a part of orthopedic practice and has its specific features due to the goal of realizing the patient's wishes about changing the appearance of the lower extremities indirectly by performing operations on the skeleton. Corrective interventions should be considered as a preventive measure aimed at preventing the development of gonarthrosis in old age. The key to a good result is careful selection of candidates for surgery and their compliance, along with a thorough explanation of the principles and features of correction.
Comparative analysis of the SpinoMeter mobile application and Surgimap system for measuring the sagittal balance parameters: inter-observer reliability test
Authors:   Saratov State University, Saratov, Russian Federation, Ivanov D.V. , Kirillova I.V. ,   Saratov State University, Saratov, Russian Federation, Kossovich L.Yu. ,   Saratov State University, Saratov, Russian Federation, Likhachev S.V. ,   Saratov State Medical University named after V.I. Razumovsky, Saratov, Russian Federation, Polienko A.V. ,   Saratov State University, Saratov, Russian Federation, Kharlamov A.V. ,   Saratov State University, Saratov, Russian Federation, Shulga A.E. ,   Saratov State Medical University named after V.I. Razumovsky, Saratov, Russian Federation
Published: February 2021

The purpose of the study was to assess the reliability, accuracy and effectiveness of a mobile application SpinoMeter for measuring the sagittal balance of the spino-pelvic complex in comparison with the desktop preoperative planning system Surgimap. Methods SpinoMeter mobile application was developed in 2019 at the laboratory for Medical Decision Support Systems of Saratov State University. SpinoMeter is intended for measuring the actual and for calculating the optimal parameters of the sagittal balance of the spino-pelvic complex of a particular patient. Pelvic incidence (PI), lumbar lordosis (LL), sacral slope (SS) and pelvic tilt (PT) were measured with the help of Surgimap and SpinoMeter. Inter-observer reliability was assessed on X-rays in a standing position of 52 patients having consequences of injuries and pathology of the lumbar spine with imbalance syndrome. The research site was the Scientific Research Institute of Traumatology, Orthopedics and Neurosurgery of Saratov State Medical University. Measurements of the sagittal balance parameters were presented in tables and diagrams. For all data, the hypothesis of a normal distribution of the measurement results was tested using the Kolmogorov-Smirnov test. To test the hypothesis of homogeneity of the measurement results for normally distributed samples, the paired Student t-test was used. In the absence of a normal distribution, the Wilcoxon test was used for related samples. Results For PI, PT, SS and L1-S1 lordosis at a significance level of 5 %, the hypothesis of uniformity of measurements was confirmed. The average value of L4-S1 lordosis, measured by SpinoMeter, was shifted down relative to the measurements of this parameter by the Surgimap program. The shift did not exceed 0.7 %. Conclusion SpinoMeter mobile application is equivalent to the Surgimap system in terms of measuring the sagittal balance parameters based on radiographs in a standing position.
Ankle distraction arthroplasty using the Ilizarov external fixation and arthroscopy: first clinical experience
Authors:   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Leonchuk S.S. , Ostrovskikh L.A. ,   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Sazonova N.V. ,   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation
Published: February 2021

We report a clinical case of a 27-year-old patient with posttraumatic painful ankle arthritis following sport injury treated with combined methods. The patient underwent ankle distraction arthroplasty with original Ilizarov apparatus and arthroscopic diagnosis and treatment of the ankle injury followed by the joint unloading and exercise therapy with frame on performed for 6 weeks at the Kurgan Ilizarov Center. The patient could improve pain relief and function at a long term following comprehensive treatment including surgical intervention, a course of physical procedures and exercise therapy. The combined technique can be used as an alternative treatment for patients with posttraumatic ankle arthritis.
The use of the transpedicular spinal system and titanium mesh cage in surgical treatment of post‑traumatic pelvic deformity: a case study and a brief literature review
Authors:   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Zhalmagambetov K.L. , Ryabykh S.O. ,   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Zhdanov A.S. ,   Ilizarov National Medical Research Centre for Traumatology and Orthopedics, Kurgan, Russian Federation, Gubin A.V. ,   National Medical Research Center of Traumatology and Orthopedics n.a. N.N. Priorov, Moscow, Russian Federation
Published: February 2021

Introduction The problem of treating chronic unstable pelvic injuries is characterized by the complexity of delayed one-step or staged reduction, difficulties in choosing the technology and treatment options, complexity of selecting criteria for evaluating planning along with the effectiveness of treatment. The use of spinal systems to perform reduction manipulations and fixation of the pelvis is described in few clinical observations. Therefore, the assessment of the effectiveness of the sequential use of various fixation systems in one patient was regarded by the authors as a rare opportunity and determined the purpose of the study. Purpose Demonstration of the possibilities of various osteosynthesis methods and their combination in reconstructive surgery of the pelvis in a case of its severe chronic injury. Materials and methods We present a clinical case and a brief analysis of the literature. This is a case of a patient with posttraumatic pelvic deformity and imbalance syndrome as a leading component of pelvic ring deformity. The effectiveness of reconstruction options, including those with the use of spinal systems, was analyzed. The treatment was assessed with radiological study methods (X-ray and CT) with balance evaluation on a digital platform and functional scores for the quality of life. Results Correction of frontal deformity of the pelvis was achieved with compensation for a relative shortening of the left lower extremity, restoration of the center of rotation of the hip joints, and relief of pain in the lumbar region. The functional state according to the Majeed score system and clear radiological signs of stabilization of the pelvic ring while maintaining the position of the acetabulum in the frontal plane prove the effectiveness of hybrid osteosynthesis with the use of spinal fixation systems. Conclusion The leading syndromic complexes are instability with clinical manifestations of non-union and pain along with an imbalance syndrome, manifested by a gross deformation of the pelvic ring. Syndromic evaluation determines the tactics of surgical treatment while a detailed planning of the sequence of intervention, choice of the level of osteotomy, combination of osteosynthesis options using spinal fixation systems provide the solution of reconstructive pelvic surgery tasks in one session.
Study of the Role and Impact of SNS in Protests
Authors: Choi Myung Suh , Choi Seung Ah , Ryu Jacquelyn , Choi Yuli
Published: February 2021

This study explores how social media act as a tool to communicate with the government and the world through the research of the role of social media and the processes by which people can be mobilized to engage in protests. Focusing primarily on Facebook and Instagram as Social Networking Sites (SNS), the study uses survey data collected through Typeform online survey (N=100). Findings indicate that the frequency of SNS has been strongly correlated with protest activities. SNS promoted on-site news consumption and political speech, which in turn facilitated protest participation. Despite the prevalence of incidental exposure to news on SNS, the exposure did not give rise to more political action, such as the voicing of political opinions on SNS.
Respon imun hospes terhadap Sarcoptes scabiei
Authors: Trasia Reqgi First , Sari Ika Puspa
Published: February 2021

Skabies, penyakit kulit yang disebabkan oleh infestasi dan sensitisasi terhadap tungau Sarcoptes scabiei var. hominis dan produknya, masih menjadi masalah kesehatan di dunia, termasuk Indonesia. World Health Organization (WHO) atau Organisasi Kesehatan Dunia pada tahun 2017 menyatakan bahwa skabies termasuk dalam Neglected Tropical Disease (NTD) yang memerlukan pengontrolan skala besar. S. scabiei spesifik terhadap hospes dan hal tersebut akibat perbedaan fisiologis tungau dan variabel hospes seperti diet, bau, respon imun, dan faktor-faktor fisik. Manifestasi klinis pada manusia berupa inflamasi kulit akan timbul lebih dari 4 minggu setelah terinfestasi. Lambatnya respon imun itu adalah efek dari kemampuan S.scabiei dalam memodulasi berbagai aspek respon imun dan inflamasi hospes. Telur, feses, ekskreta, saliva, dan tubuh S.scabiei yang mati juga menstimulasi respon imun. S.scabiei mendorong keluarnya anti-inflammatory cytokine interleukin-1 receptor antagonist (IL-1ra) dari sel fibroblas manusia. IL-1ra menginhibisi sitokin proinflamasi IL-1 dengan mengikat reseptor IL-1 yang ada dalam sel limfosit T, sel limfosit B, natural killer cell, makrofag dan neutrofil. Berdasarkan patogenesis skabies, antigen tungau merangsang respon imun adaptif pada manusia agar muncul produksi imunoglobulin. Pengetahuan mengenai respon imun hospes terhadap Sarcoptes scabiei ini dapat dijadikan dasar untuk pengembangan metode serodiagnostik dalam rangka menegakkan diagnosis skabies, sehingga membantu eliminasi skabies di Indonesia.
Greves no Estado Novo: um processo de memória em disputa
Authors: Azevedo Fatima Gabriela Soares de
Published: February 2021

A presente pesquisa analisa greves no Brasil entre 1937 e 1945. O objetivo é compreender se e como essa vivência política sobreviveu entre os vencidos, apesar do processo de apagamento levado a cabo pelo Estado Novo e corroborado pela historiografia. A legislação grevista foi alterada na década de 1930 para proibir o seu exercício, sendo endurecida principalmente a partir de 1935 e definitivamente em 1937. Contudo, a instrumentalização da greve para a reivindicação de direitos, melhores condições de trabalho e mesmo para oposição política pode ser comprovada. A comparação entre as fontes que mostram episódios grevistas (jornais e processos) com doutrina e propaganda do governo, que afirmam a sua inexistência, revelam um processo de disputa de memória. A memória do movimento dos trabalhadores e trabalhadoras do Brasil fica incompleta quando alguns períodos são estudados sob a perspectiva do silenciamento. Por meio de abordagem benjaminiana, o objeto é trabalhado a partir da problematização da necessidade e justificativa da iniciativa estatal de negar a greve em seu contexto histórico. Uma vez explicitado o potencial revolucionário grevista, exemplos são analisados para rever o alegado hiato do protagonismo operário no Estado Novo.
Por que falamos de Stonewall e esquecemos o WhK? A Ciência e o espaço da neutralidade como espaço do discurso conservador
Authors: Rodrigues Gama Russo Ana Lúcia , Rodrigues Gama Russo Tatiana
Published: February 2021

O objetivo deste artigo é proporcionar uma discussão acerca da construção da memória dos movimentos de emancipação homossexual e dos pioneiros da ciência sexual na Alemanha, desde o século XIX até 1933, com a ascensão do nazismo como força política hegemônica. Questionando o paradigma da neutralidade científica, busca-se argumentar que esta referida imparcialidade é, na verdade, uma forma escamoteação dos pressupostos sobre os quais a ciência, em realidade se constrói. Entendendo a prática científica como um fazer político, histórico e social é possível entrever que este relativo espaço de neutralidade é, verdadeiramente, um espaço para o discurso conservador.
História e memória das greves do magistério público estadual paulista – 1970/1980
Authors: Lourenço Elaine
Published: February 2021

As décadas de 1970 e 1980 representam um período de grande expansão do sistema escolar. Em São Paulo, na rede pública estadual, isto não foi diferente: cresceu o número de escolas, assim como cresceu o número de professores e de alunos. Houve também uma crescente desvalorização da profissão e mudanças na identidade docente. Neste cenário ocorrem inúmeras greves de professores, que se aproximam do que foi chamado “novo sindicalismo”. Este é o contexto histórico com o qual o presente texto dialoga, por meio da História Oral, com as memórias de docentes que atuaram no magistério público estadual paulista, à procura de buscar a diversidade de percepções de uma mesma realidade turbulenta. Todos estes elementos interferem na cultura escolar, ao alterar tempo e espaços escolares. Tais relatos expressam diferentes formas de se relacionar com a profissão e suas práticas, ou, em outras palavras, a complexidade do “ser professor”.
Notes on the Snakes of the Northern Caucasus
Authors:   Zoological Institute, Russian Academy of Sciences, Doronin Igor V.
Published: February 2021

The paper provides new information on the distribution of rare and endangered snakes over the Stavropol Region, namely, Eryx jaculus, Dolichophis caspius, Elaphe sauromates, and Platyceps najadum.
Daily Diet of (Pelobatidae, Amphibia) in the Khoper River Floodplain (Saratov Region)
Authors:   Saratov State University, Yermokhin Mikhail V. , Tabachishin Vasily G. ,   Saratov Branch of A. N. Severtsov Institute of Ecology and Evolution Russian Academy of Sciences
Published: February 2021

The daily diet of in local populations in the Khoper river floodplain is considered. The absence of gender differences in their daily diet is shown. Most of prey is made up of animals weighing 10–25 mg and having body lengths of 8–18 mm. Hymenoptera (70.8%) and Coleoptera (52.1%) predominate by the number of specimens and by biomass, respectively. The number of daily caught invertebrates usually does not exceed 15. The lowest feed consumption is in April and October, while the highest one is in the summer months.
Ciência e resistência em tempos de pandemia
Authors: Andrade Roberta Ferreira Coelho de , Andrade Aldair Oliveira de , Siqueira Antonio Marcos de Oliveira , Araujo Wagner dos Reis Marques
Published: February 2021

Em seus 4 anos de existência, a REVES nunca se furtou à reflexão, de modo crítico, interdisciplinar e plural, abrindo suas várias edições ao debate da educação, da política, da diversidade cultural e sexual, da filosofia, da sociologia, das humanidades, das engenharias etc., por entender que os diferentes saberes são fundamentais ao desvelamento e à transformação da realidade social, política e econômica do país. Na edição nº 1, do volume 4, traz um conjunto de 16 artigos com discussões sobre pandemia, educação, estratégias pedagógicas, controle social, democracia, filosofia e engenharia ambiental. Nesse sentido, convidamos os leitores a fazerem um passeio epistemológico nesta edição. Boa leitura!
VIDEO-INSTALAÇÃO, CINEMA DE EXPOSIÇÃO, CINEMA DE ARTISTA, OUTRO CINEMA, EFEITO-CINEMA: NOMENCLATURAS E NORMAS DE REPRESENTAÇÃO. A REFLEXIVIDADE NA OBRA EM PERSPECTIVA (DOCUMENTAL)
Authors: Garbelotti Raquel De Oliveira Pedro
Published: February 2021

ResumoEste texto reflete sobre a categoria cinema de exposição e suas outras acepções. Desenvolve uma crítica sobre esta forma fílmica (inversão da questão espacial sobre a temporal) e apresenta uma reflexão sobre a forma instalativa; um dispositivo em que em diversas instâncias implica na perda de reflexividade fílmica. Apresenta estudos de caso em que as obras fílmicas mesmo que instalativas, permanecem críticas e políticas por um pensamento estratégico. Estratégia esta que tratarei aqui como obra em perspectiva (documental).AbstractThis article reflects upon the category exhibition cinema and its other understandings. Developing a critique over this specific film form (inverting the spatial aspect over the time-based aspect) and presenting a discussion concerning the installative form; a device, which in different instances implies the loss of filmic reflexivity. Presenting case studies in which the filmworks, even as installative pieces, remain politicized and critical through strategic thinking. Strategy which here is presented as work in perspective (documentary).
A CONSTRUÇÃO IMAGÉTICA BRASILEIRA: O ANJO DA HISTÓRIA E A RESSIGNIFICAÇÃO DO OLHAR ESTRANGEIRO NO BRASIL
Authors: Oliveira Daniele Cristina Liberato de , Souza Giselle Liberato Caetano de
Published: February 2021

ResumoO objetivo deste trabalho é analisar Anjo da História, de Herbert de Paz, considerando elementos estéticos e as possibilidades de relação com uma produção cultural brasileira, ressignificada ao longo do tempo. A obra foi exposta na galeria do Centro Municipal de Artes Hélio Oiticica, pela exposição formAÇÃO 2016. Herbert de Paz é de origem de El Salvador e constrói sua obra dialogando a forma como ele começa a compreender a história brasileira e os conflitos contemporâneos por ele vivenciados, sendo, portanto, um olhar do estrangeiro para o Brasil. Neste sentido, este presente trabalho relaciona elementos da obra com possíveis interpretações de construção de memória coletiva, da história brasileira e da reprodutibilidade imagética como forma de pertencimento e reconhecimento da cultura de um povo.AbstractThe aim of this work is to analyze Angel of History, by Herbert de Paz, considering aesthetic elements and the possibilities of relationship with a Brazilian cultural production, resignificance over time. The work was exhibited in the gallery of the Municipal Arts Center Hélio Oiticica, through the exhibition formACTION 2016. Herbert de Paz is from El Salvador and builds his work by dialoguing the way he begins to understand Brazilian history and the contemporary conflicts he experienced , therefore, being a look from abroad to Brazil. In this sense, this present work relates elements of the work with possible interpretations of building collective memory, Brazilian history and imagery reproducibility as a way of belonging and recognizing the culture of a people.
AYMOND, UM RUIDOSO SUCESSO: A TRAJETÓRIA DO TRAVESTIDO ARGENTINO NO TEATRO DE REVISTA BRASILEIRO
Authors: Cesário Giovanna Zamith
Published: February 2021

ResumoTeatros fervilhavam de mentes e olhares curiosos, artistas dos mais variados tipos estrelavam na ribalta. A todo momento novas peças surgiam, companhias iam e chegavam no país. Essa era a atmosfera do teatro de revista nas décadas de 20 e 30 do século XX. E será em meio a esse cenário que Aymond, “o garganta de ouro”, se tornaria um artista respeitado pelos companheiros, admirado pelo público, cobiçado pelos empresários, e sobretudo, um sopro de novidade na disputa com o crescente cinema. Através de críticas, crônicas e propagandas de jornais, esse artigo convida o leitor a conhecer a trajetória do argentino Norberto Américo Aymonino.AbstractTheaters bursted with curious minds and eyes, the most colorful and varied sort of artists lighted up the limelight. At all times new plays came out and theater companies were in and out of the country. Such was the firing atmosphere of the theatrical revue of the 20’s and 30’s XX century. Amongst this scenary would Aymond, the “garganta de ouro”, become a well respected artist in his circle, admired by the audiences, coveted by managers, ad most of all, a new breathe in the rising competition with the movies industry. From newspapers’ reviews, chronicles and advertising, the present article invites the readers to know the trajectory of the Argentinian Norberto Américo Aymonino.
Construções sociais do amor e seus atravessamentos em cuidadores familiares
Authors: Nunes Natanna Késsia , Ferreira Cintia Bragheto
Published: February 2021

Este é um estudo qualitativo e de campo realizado em 2018 numa cidade do interior de Minas Gerais com o objetivo de identificar construções sociais e históricas acerca do amor enquanto vivência afetiva e como essas compreensões atravessam o cuidado voltado a um familiar com adoecimento neurológico ou psiquiátrico. Foram entrevistados 12 cuidadores de pacientes neurológicos e psiquiátricos. Os dados foram coletados em um hospital universitário utilizando-se como instrumento um roteiro de entrevista semiestruturada além da apresentação de duas obras de Frida Kahlo. A análise dos dados resultou na elaboração de quatro eixos temáticos: quem ama cuida; cuidar do outro é cumprir um dever; é natural cuidar de quem eu amo; e o cuidado é feminino. As construções sociais acerca do amor demonstraram atravessar as relações de cuidado não apenas as moldando, mas definindo o que é exercer o cuidado.
Relato de experiência sobre uma intervenção psicológica com familiares de praticantes de equoterapia
Authors: Barroso Sabrina Martins , Ruiz Juliana Machado , Borges Camila Aparecida Peres , Reis Cleyton Magela , Lopes Dennis Gabiatti
Published: February 2021

O objetivo desse trabalho é relatar a experiência de um projeto de extensão baseado em intervenção psicológica breve realizado com cuidadores de praticantes de equoterapia.  O projeto ocorreu como uma extensão universitária, ao longo de 2018 e contou com 19 familiares cuidadores. Inicialmente avaliou-se o estado emocional e a rotina dos cuidadores. Com base no relato dos familiares definiu-se o foco da intervenção. Foram organizados nove encontros individuais ou com casais de cuidadores, que abordaram a rotina de cuidado, atividades de lazer, divisão de tarefas e autocuidado. Percebeu-se que intervenções focadas nos cuidadores podem contribuir para melhorar a qualidade dos cuidados que eles prestam aos usuários de equoterapia e geram impacto positivo em sua qualidade de vida, representando uma medida de promoção da saúde.
A Discrete-Time Robust Adaptive PI Controller for Grid-Connected Voltage Source Converter with LCL Filter
Authors: Evald Paulo J. D. O. , Hollweg Guilherme V , Tambara Rodrigo V. , Gründling Hilton A.
Published: February 2021

In this work, it is presented a new direct discrete-time robust adaptive PI (Proportional Integral) Controller for grid-injected current control loop of a voltage source converter with LCL filter. The mathematical background is based on Robust Model Reference Adaptive Control theory. However, the proposed controller is straightforward, it does not need a reference model and has capability to track directly currents reference. This approach simplifies significantly controller design, resulting in a reformulation of parameters vector used for adaptation of adjustable gains. It turns the controller robust to unmodelled dynamics, while avoid the complexity inherent to the conventional high order adaptive controllers for grid-connected power systems. Besides, it is highlighted that proposed controller does not need resonant controllers for grid disturbance rejection, or require any knowledge of grid parameters, lines impedance or load power demand. Also, due to its simple structure, it is easily implemented and does not require a high processing capacity. Furthermore, the effectiveness of the control strategy in terms of reference tracking, harmonics content and robustness to the grid impedance variation is corroborated through experiments.