bluuebunny/crossref_metadata_2025 huggingface dataset:
Development of Viral-Vectored Vaccines and Virus Replicon Particle-Based Neutralisation Assay against Mayaro Virus
Authors: Kim Young Chan , Lücke Arlen-Celina , López-Camacho César , Kümmerer Beate Mareike , Reyes-Sandoval Arturo
Published: April 2022

Mayaro virus (MAYV) is an emerging alphavirus causing acute febrile illness associated with chronic polyarthralgia. Although MAYV is currently restricted to tropical regions in South America around the Amazon basin, it has the potential to spread globally by Aedes species mosquitoes. In addition, there are currently no specific therapeutics or licenced vaccines against MAYV infection. We have previously shown that an adenovirus based Mayaro vaccine (ChAdOx1 May) was able to provide full protection against MAYV challenge in vaccinated A129 mice and induced high neutralising antibody titres. In this study, we have constructed a replication deficient simian adenovirus (ChAdOx2) and a Modified Ankara Virus (MVA) based vaccine expressing the MAYV structural cassette (sMAYV) similar to ChAdOx1 May, and characterised recombinant MAYV E2 glycoprotein expressed in a mammalian system for immune monitoring. We demonstrate that ChAdOx2 May was able to induce high antibody titres similar to ChAdOx1 May, and MVA May was shown to be an effective boosting strategy following prime vaccination with ChAdOx1 or ChAdOx2 May. In order to measure MAYV neutralising ability, we have developed a virus replicon particle-based neutralisation assay which effectively detected neutralising antibodies against MAYV. In summary, our study indicates the potential for further clinical development of the viral vectored MAYV vaccines against MAYV infections.
Chromosome Comparisons of Australian Scaptodrosophila Species
Authors: Stocker Ann , Schiffer Michele , Gorab Eduardo , Hoffmann Ary
Published: April 2022

The Scaptodrosophila represent a diverse group of Diptera closely related to Drosophila. Although they have radiated extensively in Australia, they have been the focus of few studies. Here, we characterized the karyotypes of 12 Scaptodrosophila species from several species groups and showed that they have undergone similar types of karyotypic change to those seen in Drosophila. This includes heterochromatin amplification involved in length changes of the sex and ‘dot’ chromosomes as well as the autosomes, particularly in the coracina group of species. Numerous weak points along the arms of the polytene chromosomes suggest the presence of internal repetitive sequence DNA, but these regions did not C-band in mitotic chromosomes, and their analysis will depend on DNA sequencing. The nucleolar organizing regions (NORs) are at the same chromosome positions in Scaptodrosophila as in Drosophila, and the various mechanisms responsible for changing arm configurations also appear to be the same. These chromosomal studies provide a complementary resource to other investigations of this group, with several species currently being sequenced.
The Effect of Pressotherapy on Performance and Recovery in the Management of Delayed Onset Muscle Soreness: A Systematic Review and Meta-Analysis
Authors: Wiśniowski Paweł , Cieśliński Maciej , Jarocka Martyna , Kasiak Przemysław Seweryn , Makaruk Bartłomiej , Pawliczek Wojciech , Wiecha Szczepan
Published: April 2022

Background: It has been demonstrated that pressotherapy used post-exercise (Po-E) can influence training performance, recovery, and physiological properties. This study examined the effectiveness of pressotherapy on the following parameters. Methods: The systematic review and meta-analysis were performed according to PRISMA guidelines. A literature search of MEDLINE, PubMed, EBSCO, Web of Science, SPORTDiscus, and ClinicalTrials has been completed up to March 2021. Inclusion criteria were: randomized control trials (RCTs) or cross-over studies, mean participant age between 18 and 65 years, ≥1 exercise mechanical pressotherapy intervention. The risk of bias was assessed by the Cochrane risk-of-bias tool for RCT (RoB 2.0). Results: 12 studies comprised of 322 participants were selected. The mean sample size was n = 25. Pressotherapy significantly reduced muscle soreness (Standard Mean Difference; SMD = −0.33; CI = −0.49, −0.18; p < 0.0001; I2 = 7%). Pressotherapy did not significantly affect jump height (SMD = −0.04; CI = −0.36, −0.29; p = 0.82). Pressotherapy did not significantly affect creatine kinase level 24–96 h after DOMS induction (SMD = 0.41; CI = −0.07, 0.89; p = 0.09; I2 = 63%). Conclusions: Only moderate benefits of using pressotherapy as a recovery intervention were observed (mostly for reduced muscle soreness), although, pressotherapy did not significantly influence exercise performance. Results differed between the type of exercise, study population, and applied treatment protocol. Pressotherapy should only be incorporated as an additional component of a more comprehensive recovery strategy. Study PROSPERO registration number—CRD42020189382.
COVID Feel Good: Evaluation of a Self-Help Protocol to Overcome the Psychological Burden of the COVID-19 Pandemic in a German Sample
Authors: Meyer Marie Lisa , Kaesler Arne , Wolffgramm Stefanie , Perić Nicolina Laura , Bunjaku Gentian , Dickmann Lilith , Serino Silvia , Di Lernia Daniele , Tuena Cosimo , Bernardelli Luca , Pedroli Elisa , Wiederhold Brenda K. , Riva Giuseppe , Shiban Youssef
Published: April 2022

The COVID-19 pandemic has severe consequences for physical as well as mental well-being. In times of restricted social contact, online self-help programs offer a low-threshold first aid to cope with the psychological burden. This current study evaluates the online self-help protocol “COVID Feel Good” in a German sample. The multicentric study was designed as a single cohort with a waiting list control condition. The convenience sample consisted of 38 German individuals who experienced at least two months of restrictions during the COVID-19 pandemic. The 7-day self-help protocol included the VR video “Secret Garden” as well as a social or cognitive exercise each day. General distress, depression, anxiety, stress, and hopelessness were assessed as primary outcomes. Social connectedness and fear of coronavirus were measured as secondary outcomes. Results showed a significant decrease in all primary outcomes except for hopelessness. Furthermore, the results indicated a significant improvement in social connectedness. Treatment effects on general distress, depression, stress, and anxiety persisted for two weeks after participation. The present study indicates that VR-based self-help protocols can mitigate the psychological burden associated with the pandemic, supporting recent findings.
Energy Drinks and Their Acute Effects on Arterial Stiffness in Healthy Children and Teenagers: A Randomized Trial
Authors: Li Pengzhu , Mandilaras Guido , Jakob André , Dalla-Pozza Robert , Haas Nikolaus Alexander , Oberhoffer Felix Sebastian
Published: April 2022

Adolescents are the main consumer group of energy drinks (ED). Studies suggest that acute ED consumption is associated with increased peripheral blood pressure. Little is known of the ED-induced effects on arterial stiffness. Therefore, this study aimed to investigate the acute effects of ED consumption on arterial stiffness in healthy children and teenagers by conducting a prospective, randomized, single-blind, placebo-controlled, crossover clinical trial. Study participants (n = 27, mean age = 14.53 years) consumed a body-weight-adjusted amount of an ED or a placebo on two consecutive days. Arterial stiffness was evaluated sonographically by two-dimensional speckle tracking of the common carotid artery (CCA) at baseline and up to four hours after beverage consumption. The ED intake led to a significantly decreased peak circumferential strain of the CCA (11.78 ± 2.70% vs. 12.29 ± 2.68%, p = 0.043) compared with the placebo. The results of this study indicate that the acute ED consumption might be associated with increased arterial stiffness in healthy children and teenagers. Minors, particularly those with increased cardiovascular morbidity, should be discouraged from ED consumption.
MORPHOLOGICAL FEATURES OF STONES AND SEEDS OF BITTER ALMOND ORDINARY SPECIES (AMYGDALUS COMMUNIS L. FORMA AMARA DS) ІNTRODUCED IN KHOROL BOTANICAL GARDEN
Authors: Krasovsky V. , Cherniak T. , Hapon S.
Published: April 2022

There was shown practical value of bitter ordinary almond (Amygdalus communis L. forma amara DS) as an officinal and winter-resistant graft for sweet species (A. communis forma dulcis DS). There were given morphological description and numeral characteristics of size, seed weight and the seeds of five selected examples from introduced species, grown in Khorol botanical garden by sowing genetic seed A. communis forma amara DS, selected from a winter-resistant plant, which was brought from city Molochansk Zaporizhzhia region.It was defined a diapason of stone and seed size and their weight within experimental samples. The longest stone has specimen number 3 (40,03 mm), the widest one has specimen number 5 (27,72 mm), the thickest specimen is number 4 (17,56 mm), the heaviest specimen is number 3 (6,34 g). The specimens under the numbers 2, 3, 5 contained one stone in each specimen, specimen 1 contained one seed (70 %) and two seeds (30 %), specimen 4 contained two seeds. There was the largest number of seeds in specimens 4 (28,48 %) and 1 (28,08 %), their stones contained two seeds in every stone. As a result of research it was defined that reproduction of homogeneous seeds A. Communis in Khorol botanical garden during introduction gives new adopted forms of the plants with good growth rates and seeds of good quality.
ANATOMIC CHARACTERISTICS OF THE STRUCTURE OF THE LEAF APPARATUS OF WHITE MUSTARD PLANTS UNDER THE ACTION OF GROWTH STIMULANTS
Authors: Polyvanyi S. , Golunova L.
Published: April 2022

In the field experiment, the effect of regoplant and treptolem on the anatomic parameters of the leaves of whitemustard plants was investigated. The influence of exogenous growth stimulants on the mesostructure of leaves of whitemustard (Sinapis alba L.) plants was established. The treatment of mustard plants during the budding phase led to theoptimization of the anatomic structure of leaves, there was a thickening of the assimilation parenchyma due to thegrowth of its cells. Under the action of these preparations the cell volume of the columnar parenchyma increased: in thesample with the use of regoplant it is – * 2441.02 ± 113.48 μm3, treptolem – * 2363.63 ± 119.34 μm3, in comparison tothe control sample, where the volume is 2038 ± 101, 92 μm3. At the same time, the linear cell sizes of a spongy parenchymain experimental samples increase. A stronger effect was observed under the action of regoplant.The studies of the effect of synthetic plant growth regulators on the respiratory system of white mustard leavesreveal that the number and volume of abaxial stoma of treated plants increased. The number of stomata in the variantusing regoplant is – * 328.13 ± 13.89, treptolem * 370.69 ± 14.45 compared to the control sample – * 341.49 ± 12.23μm3.
THE MODERN SPECIES COMPOSITION OF FISH POPULATION OF THE LEFT TRIBUTARIES OF THE ROSS RIVER: KAMENKA AND PROTOKA
Authors: Prychepa M.
Published: April 2022

The fish assemblage of the left Ross tributaries – the rivers Kamianka and Protoka is described. The total collected 2842 specimens. Studies were conducted in 2013 and 2020 in Kyiv and Zhytomyr regions. The current species composition includes 30 species for Kamianka and 20 species - Protoka. According to the research results, it has been established that the rivers are dominated by fish of the eurytopic ecological group, phytophils, zoobenthophages. It was found that the species composition in the studied parts of the Kamenka River is higher than in the Protoka River. This indicates the presence of a high level of biotopic diversity in comparison with other water bodies. In some areas studied there are species - from Resolution 6, adopted to create the Emerald Network. It’s such species as Rhodeus amarus (Bloch, 1782), Cobitis taenia (s.l.) Linnaeus, 1758, Misgurnus fossilis (Linnaeus, 1758). This allows us to take some reserved sites on rivers Kamianka and Protoka as objects of Emerald Network.
WORLDVIEW GENERALIZATIONS AS DETERMINANTS OF THEORY AND PRACTICE OF EDUCATION
Authors: KHOMENKO A.
Published: April 2022

The author of the article using methodological theoretical analysis of scientific works identifies theideological basis of the process of scientific and pedagogical cognition as a structural component of the generalizedmodel of the paradigm of education.The author found out that the research activities of scientists and educational activities of practicingeducators in a particular historical period is determined by ideological generalizations (philosophical, ontological,epistemological, methodological, logical, axiological, culturological, etc.), which form a philosophical views ofscientists and practicing educators on the general scientific worldview, types of material and spiritual systems, lawsof functioning and development of nature and society, the essence of human existence.It was emphasized that the fundamental worldview generalizations that determine the specifics of theeducational process in the postmodern era are: the definition of science as the dominant value determinant of theprogressive development of mankind; civilizational role of educational processes; understanding of the third millenniumman as a subject of his own life, history and culture; substantiation of the philosophy of education as a methodologicaland theoretical basis for the development of the world and national educational systems; synergetic guidelines of nationaleducation in the context of the phenomenon of globalization; causation of the nature of formation of social and economicrelations by natural resource, territorial and social potential of sustainable development of Ukraine.
MILITARYAPPLIED SPORTS AS EFFECTIVE MEANS OF DEVELOPMENT OF MOTILITY OF MOVEMENTS AND FORMATION OF APPLIED SKILLS OF HIGH SCHOOL STUDENT IN THE PROCESS OF PRECONSCRIPTION TRAINING
Authors: BORODAI E.
Published: April 2022

The theoretical bases of application of military-applied sports as effective means of development of physical skills of senior pupils in the course of pre-conscription preparation are considered in the article. It was found that the correct influence on physiological development forms the general moral and psychological readiness of the soldier. The most effective means of physical training of high school students during pre-service training is the introduction of military-applied sports in the educational process, among which the leading place is occupied by military sports, which have a complex impact on the development of high school students. military applied skills and abilities. Modern scientists have found that modern methods and systems of all-around competitions are best adapted to the real conditions of battle, so not only increase the level of physical fitness of future recruits, but also improve their moral and psychological condition on the battlefield. The article also identifies a set of exercises that have a direct impact on the formation of volitional and emotional stability of the serviceman. In particular, the educationof courage and determination is carried out during the performance of tasks that are new to perform, in particular walking on logs, stumps; overcoming high-altitude obstacles; jumping over trenches, fences; climbing high obstacles; jumping into the water, overcoming water obstacles. The development of initiative, ingenuity and ingenuity occurs in the process of solving problems that require independent decision-making: overcoming areas of confined space; diving to length in uniform; dogfight. Exercises that involve significant and prolonged physical exertion and psychological stress, such as march-throw, which is combined with overcoming obstacles, transporting the wounded, carrying boxes, dragging bags; crawling like a platoon in difficult weather conditions, cultivate perseverance and perseverance in the military. Performing exercises that require precision of movement, despite physical exertion and mental stress, and occur in the rapid dynamics of change (swimming in equipment and with weapons; practice in the water while overcoming water obstacles; delayed breathing under water; staying in the cold for a long time water, overcoming the elements of the psychological barrier) contribute to the development of endurance and self-control.
INTEGRATION OF EDUCATIONAL AND PROFESSIONAL ACTIVITIES IN SECONDARY SCHOOLS IN THE PROFESSIONAL TRAINING PROCESS BY FUTURE TEACHERS OF PHYSICAL EDUCATION
Authors: ZAITSEVA Yu. , TARANENKO I. , KORNOSENKO O.
Published: April 2022

How the pedagogical condition influences the effectiveness of the professional training of students of the faculty of physical education was found out.Formation of pedagogical skills of future teachers of Physical Education occurs more effectively only in the course of practical application of theoretical knowledge by students in the conditions of pedagogical activity. It depends on the implementation of the activity approach; on the purposeful involvement of the work in the active activities of the organization of physical culture and sports work; on the using of heuristic teaching methods in lessons, active and interactive learning forms and methods, that suggesting: mutual learning, method of specific situations, brainstorming, master class, professional days, video lectures, solving problem situations and pedagogical tasks and other.It was proved that when future teachers of Physical Education were involved in organizing various forms of physical culture and sports work in their spare time from higher education, it was appropriated. As the faculty is connected with a secondary schools and other physical culture and sports institutions, students were involved in professional activity in real conditions with pupils. Physical education and sports professionals (teachers, teachers of Physical Education, coaches, sport judges, etc.) managed the process.
PERIODIZATION OF THE HISTORICAL AND PEDAGOGICAL PHENOMENON: METHODOLOGICAL DIMENSION
Authors: SEMENOVSKA L.
Published: April 2022

Conceptual bases of development of periodization of the historical and pedagogical phenomenon are substantiated with application of philosophical and psychological and pedagogical scientific achievements. In this regard, the leading scientific trends (postmodernism, modernization theory), the general scientific, pedagogical and historical-pedagogical approaches (systemic, synergetic, axiological, civilizational, culturological, personality-oriented, etc.), principles have been characterized, their importance has been proved to ensure the narrative nature of the study, the unity and continuity of the historical-pedagogical process. It is proved that the periodization of historical and pedagogical phenomena is one of the most complex, complex and multilevel problems of scientific knowledge. Periodization requires a thorough study of the object of study, data related to the pedagogy of science, a developed scientific and methodological worldview of the researcher. Analysis of the state of periodization of historical and pedagogical phenomena will identify the most typical shortcomings in the implementation of this scientific task, so to create conditions for further development of methodological foundations of historical and pedagogical science. The article states that classical and modern philosophical teachings are reflected in general and specific scientific methodologies of historical and pedagogical research, the main provisions of which are interdependent and interact with each other. This approach ensures the objectivity and narrative of scientific research, which is aimed at justifying the periodization of the historical and pedagogical phenomenon. Analysis of the methodological foundations of the problem allows us to conclude that their specificity is a combination of the doctrine of cognitive and practical methods. Therefore, the definition of theoretical and methodological principles of studying periodization is not only a means of achieving a high level of generalization, but also a tool for the practical transformation of pedagogical reality on a scientific basis.
RESTORATION OF DOMESTIC UNIVERSITIES’ AUTONOMY (1861–1882)
Authors: MOKLIAK V.
Published: April 2022

It was found that in the 50-60s of the XIX century the opposition of authoritarian and autonomous tendencies of development of university education aggravates. As a result of the positive reform of higher education for educational institutions and the approval of the democratic statute of 1863, the performance of the university’s scientific function, serving the interests of society, and the level of academic freedoms increased. Reactionary activists saw a threat in expanding the powers of professorial boards (M. Hiliarov-Platonov, M. Katkov, M. Liubymov, V. Puryshkevych and others). Progressive professors (in particular O. Walter, O. Kovalevskyi, V. Modestov and others) advocated the preservation of the autonomous provisions of the statute of 1863.The process of restoration of university autonomy in 1861–1882 is covered. Organizational autonomy in Kharkiv Imperial University is characterized. Thus, the board of the institution developed regulations for students and outsiders, rules of the university court, instructions of the student inspector, rules on scholarships and financial aid, rules on the use of textbooks, rules on testing applicants’ knowledge, rules of student control, projects on faculty division to the branch. The effectiveness of faculty meetings has increased. There was an improvement in the quality of departments; the scientific achievements of applicants for vacant positions were analyzed in detail. The council also filed a petition with the ministry to increase the salary of an associate professor.The academic autonomy of Kharkiv University is analyzed. Professors’ lectures became interesting for students due to the attraction of best practices. Teachers constantly underwent scientific internships abroad. A catalog of books was prepared for the library, the funds were constantly replenished due to works published in the university printing house. Cooperation with secondary schools in the district was close.The analysis of organizational autonomy of Kyiv University of St. Volodymyr (council meetings discussed draft legislation proposed by the ministry; approved decisions on reading special courses for students, allocating funds for laboratory equipment, filling vacancies, reviewing student work, etc.). It is also interesting that the minutes of the meetings were published in the “University News”.It is proved that the academic autonomy of Kyiv University was characterized by the strengthening of academic freedoms, educational activities of teachers, providing assistance to low-income students, conducting charitable events. The growth of independence could not go unnoticed by the authorities, which was embodied in the relevant regulations.
Archaeobotanical Data from villa rustica at Oarda-Bulza (Alba County). The 2019 Campaign
Authors:   “1 Decembrie 1918” University Alba-Iulia, Ciută Beatrice , Egri Mariana ,   Institutul de Arheolgie si Istoria Artei Cluj-Napoca
Published: April 2022

The article is discussing the macrobotanical remains which have been identified in soil samples taken from different archaeological contexts associated with the Roman villa rustica at Oarda-Bulza, Alba County, during the 2019 campaign. This is the first major agricultural estate from Roman Dacia which has been systematically investigated using an interdisciplinary approach, the primary aim being to shed light on the interplay between particular forms of production, cultural consumption, community formation, and the integration into a number of provincial and imperial networks. The analysis of this first set of macrobotanical remains is offering relevant data regarding the agricultural and consumption practices of the inhabitants who once lived on a very fertile area from the hinterland of Apulum, the most important conurbation from Roman Dacia.
Miniature Mirrors from Apulum-Dealul Furcilor Cemetery
Authors:   Institutul de Arheolgie si Istoria Artei Cluj-Napoca, Musteață Marina , Bolog Adrian Cosmin ,   National Museum of Union Alba Iuliu
Published: April 2022

Apulum, one of the largest urban settlements of Roman Dacia, housed a population with many ties around the empire. This could be observed in the city’s cemeteries, including the one situated on Dealul Furcilor. Thus, studies of the funerary treatment of the deceased individuals are necessary for the archaeologists and historians to uncover the ways in which the individual and collective identities were expressed. Two graves included in the cemetery’s monograph, initially published as M612 and M670, have both among their grave goods a miniature lead mirror. The miniature mirrors are a type of artefact with a disputed function. One reason for this situation is the small size that could question their practical function as objects used to reflect someone’s image. The second reason is related to their many contexts of discovery, such mirrors being found in funerary, votive and also domestic contexts.
Corrigenda Porolissensia (II). Authentic, or Forgery? Critical Analysis of Some Early Christian Evidence at Porolissum
Authors:   Institutul de Arheolgie si Istoria Artei Cluj-Napoca, Opreanu Coriolan Horațiu
Published: April 2022

The author briefly presents some famous forgeries in Roman archeology and epigraphy starting from the Renaissance till to the 21st century. After this introduction he is reanalyzing a Roman shard from Porolissum having incised after burning signs and letters interpreted several times as Early Christian symbols and texts. The author carefully examines the find starting from the unknown conditions of discovery, till to the interpretation of the texts. His conclusion is that the signs and inscriptions are not authentic, but it is a forgery not identified by the archaeologists of the period. In a second part of the study the author is debating other two false interpretations of two Roman buildings at Porolissum. First one was the temple of Palmyrene god Bel which was considered as transformed into a Christian Basilica in the 4th century after the Roman administration left Dacia. The allegation was not supported by any positive evidence and on this ground is rejected by the author of the present article. The second case is the shrine of goddess Nemesis identified based on an inscription under the stone stands of the amphitheater. The idea of a Christian martyrial church proposed cannot be accepted. The author demonstrates why it is impossible to imagine at Porolissum the existence of these Christian churches in the 4th century.
Ein zweireihiger Dreilagenkamm aus dem Osten des Verbreitungsgebietes der Sântana de Mureş-Černjachov-Kultur
Authors:   Charkov University, Ljubičev Michail , Schultze Erdmute ,   German Archaeological Institute Berlin
Published: April 2022

Nach dem gegenwärtigen Forschungstand sind zweireihige dreilagige Kämme vor allem im westlichen Teil des Verbreitungsgebietes der Sântana de Mureş-Černjachov-Kultur, in Gräbern auf dem Gebiet des heutigen Rumänien bekannt. Als erster Fund aus dem östlichen Teil des Verbreitungsgebietes wird der Kamm aus Vojtenki vorgestellt. Die Untersuchung der Inventare und Datierungen zeigt, dass Gräber mit zweireihigen Kämmen nicht ausschließlich auf das Ende der Kultur im ersten Viertel des 5. Jhs. beschränkt waren. Derartige Kämme gehören auch zum Inventar von Gräbern die wahrscheinlich im letzten Viertel des 4. Jhs. angelegt wurden. Der zweireihige Kamm aus Vojtenki kann damit als weiterer Beweis für die Verbindungen zwischen den Trägern der Kultur in der Dnepr-Donec-Waldsteppe und dem Donaugebiet während der hunnischen Zeit angesehen werden.
Control interno para la efectiva gestión administrativa. Sede la central del gobierno regional, Lambayeque
Authors: Piscoya Labrin Abel Caleb , Camacho L.A Montenegro
Published: April 2022

La investigación tuvo como objetivo diseñar un plan de control  interno  que   contribuya a efectivizar la gestión administrativa en el gobierno regional Lambayeque, sede central, 2021; para lo cual, se realizó un estudio de tipo básica, con enfoque metodológico cuantitativo de diseño descriptivo- propositivo, utilizándose en su desarrollo, la encuesta como técnica de investigación y el cuestionario como instrumento (escala tipo Likert), a una muestra de cincuenta servidores; de cuya aplicación se confirmó, que existe un nivel bajo de conocimiento de control interno y sus dimensiones por parte del noventa y cuatro  por ciento de los encuestados; evidenciándose así, que el diseño del plan en mención permitirá efectivizar oportunamente la correcta, transparente y eficiente utilización y gestión de los bienes y recursos del Estado.
Sosialisasi Kegiatan 3M Untuk Pencegahan Penularan COVID-19 di SDN Sukabumi Selatan 07 Pagi, Jakarta Barat
Authors: Purnama Suryari , Bangun Cicilia S. , P. M Erlina , Panjaitan Arop Ria S. , Agung
Published: April 2022

Pandemi COVID-19 yang melanda seluruh dunia, termasuk Indonesia, berdampak besar pada semua persoalan sehari-hari. Berdasarkan informasi dari tim penanggulangan COVID-19, jumlah kasus COVID-19 pada anak-anak per Desember 2020 lebih banyak di tingkat Sekolah Dasar. Secara umum, kasus positif COVID-19 pada anak kecil mencapai 8,87 persen dari total kasus COVID-19 publik. Untuk anak usia sekolah dasar (7-12 tahun), diumumkan ada 17.815 kasus positif COVID-19 atau sekitar 29,8 persen dari kasus publik. Bahkan, kenaikannya mencapai 50% untuk siswa tingkat PAUD, TK dan SD. Perwakilan Pemerintah untuk penanganan COVID-19 menjelaskan bahwa peningkatan angka kasus tertentu COVID-19 pada anak usia dini, yang identik dengan TK, PAUD dan SD, meningkat lebih dari 50% hanya dalam waktu satu bulan. Lonjakan kasus COVID-19 di kalangan siswa kelas bawah ini bisa meningkat karena kesulitan dalam memberikan pemahaman tentang pentingnya menjaga kesehatan individu agar tidak terkena infeksi COVID-19. Oleh karena itu, kelompok masyarakat kali ini akan dipusatkan pada pencegahan penularan COVID-19 di SDN Sukabumi Selatan 07 Pagi. Motivasi ini untuk memberikan sosialisasi kepada seluruh remaja di SDN Sukabumi Selatan 07 Pagi melalui media Zoom. Strategi yang digunakan dalam penelitian ini menggunakan pendekatan audit tertulis. Dalam mengumpulkan informasi, penulis mengumpulkan informasi dan data yang berhubungan dengan upaya pencegahan COVID-19 melalui informasi pendukung yang diperoleh dari buku harian penelitian, serta buku pendukung. Kebetulan, minat siswa ini sangat tinggi, seperti yang ditunjukkan oleh banyak pertanyaan yang mereka ajukan. Mereka akrab dengan wabah penyakit COVID-19, tetapi mereka tidak yakin apa itu COVID-19, cara penularannya, dan bagaimana cara mencegahnya.
Editorial
Authors: Borges Sofia L.
Published: April 2022

Concretizar-se enquanto lugar, continuado, de agregação de pensamento, mantém-se o intuito desta publicação. O quarto número da revista Língua-lugar surge num ano ainda labiríntico e procura tornar visível num mesmo espaço escrito, o trabalho de investigadores e investigadoras destes tempos. Com o objectivo duplo de justapor o português enquanto método, na sua qualidade de força de pensamento de problemáticas contemporâneas, e, ao mesmo tempo, enquanto objecto de estudo, esta publicação reflecte uma realidade transversal a várias disciplinas e a várias épocas.
Resenha: Antropofagias: um livro manifesto!
Authors: Bueno Danilo
Published: April 2022

Imaginado a partir da jornada de estudos ocorrida na Universidade de Zurique em 2018: Antropofagias: um livro manifesto! Práticas da devoração a partir de Oswald de Andrade (Peter Lang, 2021) editado por Pauline Bachman, Dayron Carillo-Morell, André Masseno e Eduardo Jorge de Oliveira, aprofunda a discussão acerca da antropofagia próximo ao centenário da Semana de Arte Moderna (1922) – marco simbólico da produção modernista –, bem como do próprio Manifesto Antropófago (1928), ainda muito latente (poderia ter escrito experimental) na cultura brasileira, como rea!irmam as heteróclitas abordagens presentes no volume, ao mostrarem que o conhecimento da obra de Oswald de Andrade é central para a compreensão da cultura brasileira do século XX e para a reconfiguração interpretativa do passado colonial, bem como, e isso talvez seja o mais instigante, para as !icções da arte da futura.
Nas bordas da língua: Mitos Mbyá-Guarani nas fronteiras do portuñol salvaje de Douglas Diegues.
Authors: Jorge de Oliveira Eduardo
Published: April 2022

O poeta Washington Cucurto escreveu que a América Latina está em efervescência, cheia de vida, sexo e criação. Ainda que seu mapa político caia aos pedaços, o desejo dos povos se prolifera incessantemente. Essa mensagem está na quarta capa do livro Triple Frontera Dreams, de Douglas Diegues (Rio de Janeiro, 1965), publicado na Argentina em 2017. Segundo Cucurto, Diegues é !ilho deste desejo latino-americano de cruzamentos, de impurezas, de misturas do portunhol ou do “portuñol salvaje” que é praticamente um idioma situado nas zonas de fronteira entre o Brasil e outros países hispano-americanos, mais precisamente o Paraguai e a Bolívia. Diegues acrescentou o “salvaje” que pode ser entendido como uma prática literária e uma poética fundamental para uma aproximação estético-política da América Latina. Trata-se de um idioma “mixturado que hablan los pobres y los ricos miran com desprecio y la classe media no quiere ni oír” (Cucurto in Diegues, 2017).
“Interminável onça”, de João Guimarães Rosa a Micheliny Verunschk: Reflexões em torno de “Meu tio, o Iauaretê” e O som do rugido da onça
Authors: Santos Rebelo Patrick
Published: April 2022

“Interminável onça!”, remata Micheliny Verunschk no seu mais recente romance, O som do rugido da onça (2021). A partir dessa epígrafe e da onça como Leitmotiv em cada um dos autores aqui convocados, este ensaio aborda primeiro as suas origens dentro da literatura e cultura brasileiras, recorrendo a textos de Ariano Suassuna e Alberto Mussa. Esses textos servirão como chave de leitura, assim como o perspetivismo ameríndio de Eduardo Viveiros de Castro. Propõe-se uma reflexão crítica e comparativa da linguagem metamórfica no conto “Meu tio, o Iauaretê” (1961), de João Guimarães Rosa, e do romance acima mencionado, na qual se aponta para aspetos análogos nestas narrativas, sempre na presença da onça como motivo central: primeiro, ao mostrar um jogo de poder entre a voz domesticada e o silêncio selvagem, composições só aparentemente contraditórias, para depois alcançar o lugar comum da transcendência, o lugar da escuta.
Le iscrizioni romane del Canton Ticino
Authors: Romeo Dell'Era
Published: April 2022

Critical edition and commentary of all the ancient Latin inscriptions on stone found in the in the territory of the present-day Canton Ticino. After an introduction that contextualizes the work and discusses some historical problems raised by the Roman inscriptions of Ticino, the catalogue presents in detail 34 epigraphic documents plus an appendix.
Kinerja Perkerasan Jalan Menurut Pedoman IKP Pd-01-2016-B (Studi Kasus : Jalan Nasional Losari – Cirebon KM 26+500 – 30+000)
Authors: Sihombing Atmy Verani Rouly , Sirait Togar , Prayogo R. Desutama Rachmat Bugi , Ruth Esther Ambat
Published: April 2022

Penelitian ini bertujuan untuk menilai kinerja perkerasan jalan dengan menggunakan pedoman indeks kondisi perkerasan (IKP) Pd-01-2016-B, untuk mengetahui kinerja perkerasan jalan berdasarkan kondisi strukturalnya, baik untuk perkerasan jalan lentur maupun kaku. IKP dapat menjadi dasar dalam memberikan rekomendasi penanganan/pemeliharaan jalan baik secara preventif ataupun represif. Lokasi studi dilakukan pada ruas Jalan Nasional Losari – Cirebon KM 26+500 s/d 30+000, merupakan ruas jalan kelas I yang melayani kendaraan dengan sumbu terberat 10-ton, jenis perkerasan menggunakan substitusi lapis fondasi struktur perkerasan jalan tersebut menggunakan teknologi Cold Mix Recycling by Foam Bitumen (CMRFB) dan Cement Treated Recycling Base (CTRB). Sebagai jalan strategis yang sering dilalui oleh kendaraan berat, serta jenis perkerasan jalan yang tidak biasa atau berbeda dengan jalan lain pada umumnya, sehingga penilaian kondisi jalan pada ruas jalan tersebut perlu dilakukan secara teratur untuk mendapatkan penanganan yang tepat pada perencanaan pemeliharaan yang dilakukan secara preventif setiap tahunnya. Sehingga diharapkan kondisi jalan sesuai dengan standar pelayanan jalan nasional. Hasil analisis menunjukkan bahwa dari 3,5 km panjang jalan, kondisi jalan 39% Sangat Baik, 27% Baik, 21% Sedang, 9% Jelek, 3% Parah, dan 1% Sangat Parah. Jenis penanganan yang direkomendasikan adalah 39% pemeliharaan rutin, 27% pemeliharaan berkala, 21% peningkatan struktural, dan 13% rekonstruksi/ daur ulang.
Desarrollo de un modelo de gestión basado en la integración horizontal de establecimientos de salud del Gran La Plata con complejidades complementarias, utilizando una herramienta estratégica como son las alianzas estratégicas
Authors:   , Calvo Cristian
Published: April 2022

El trabajo de Tesis ahonda en un modelo de gestión original, basado en una integración horizontal entre dos instituciones de salud del Gran La Plata que comparten problemas coyunturales. Es un pequeño aporte para contribuir al rediseño de un sistema de salud desgastado, con problemas de financiamiento, con costos crecientes y valores estancados. Es un trabajo que invita a reflexionar sobre un sector que se encuentra abarrotado de instituciones preparadas para la alta complejidad pero recibiendo pacientes de cualquier índole, todas equipadas con la más moderna y onerosa tecnología, la cual ninguna utiliza al máximo de su capacidad. Constituye, tal vez, un pequeño granito de arena a partir del cual comenzar a pensar el Sistema de Salud como un todo, donde el TODO sea más que las sumas de las partes, donde se optimice el uso de los recursos instalados por cada institución sin necesidad de competir por los mismos, donde las instituciones no sólo se repartan los pacientes por zona geográfica sino también por niveles de complejidad, donde los diferentes niveles de organizaciones trabajen en forma mancomunada organizándose en Redes Prestacionales que satisfagan las necesidades de la población sin llegar a sobredimensionar la oferta o alentar a una innecesaria demanda.
Indirect Exchange Coupling in Carbon Nanotubes
Authors: Danilyuk A. L. , Kukharev A. V. , Zaitsau U. A. , Prischepa S. L.
Published: April 2022

Nanostructured magnetic composites based on carbon nanotubes (CNTs) and ferromagnetic nanoparticles (FNPs) are of great interest both from an applied and fundamental point of view. In particular, one of the features of CNTs with FNPs is the possibility of magnetic interaction of nanoparticles through the conducting medium of CNTs. For a detailed description of this special type of interaction, which is the indirect exchange coupling, it is necessary to establish the relationship between the macroscopic and microscopic parameters of the physical system. In nanostructured ferromagnets, these dependences are described within the framework of a random magnetization model in which the spin system and, consequently, the main macroscopic characteristics (coercivity, susceptibility, and saturation magnetization) are determined by such microscopic parameters as the exchange interaction constant, the FNP magnetization, the local magnetic anisotropy constant, and the grain size. In this paper, on the basis of the previously obtained microscopic parameters of CNT – FNP nanocomposites, the possibility of obtaining long-range magnetic correlations through the indirect exchange coupling (IEC) between FNP embedded inside a multi-wall CNT (MWCNT) is considered. A model Hamiltonian is used that takes into account the diameter, chirality, chemical potential and spin-orbit interaction (SOI) in the system. The reason for the appearance of a noticeable SOI in CNTs is the curvature of the tubes, which significantly increases the SOI compared to graphene, as well as possible defects and the presence of FNP. IEC is realized by means of p-electrons of the inner wall of the MWCNT. The propagation of the spin susceptibility along the MWCNT axis is calculated and it is shown that a long-range magnetic order is realized under the condition that the chemical potential enters the gap opened by the SOI. Coherence is realized at distances up to micrometers. The proposed approach also made it possible to estimate the energy of the exchange interaction between the FNP belonging to one CNT. The results obtained indicate the prospects for the use of CNT– FNP nanocomposites in carbon spintronics.
Analysis of Differences Between Groups of Locomotive Crew Drivers With Different Degrees of Ability to Arbitrarily Regulate Their Functional State
Authors: Shcherbina N. V.
Published: April 2022

The effectiveness of biofeedback based on the electrodermal activity of the skin for the development of the relaxation skill of drivers and assistants of drivers of locomotive crews of the Belarusian Railways was investigated. The experiment was carried out on the basis of the office of the psychological service of the Motor Car Depot in Minsk. A personal computer and a NeuroDog hardware and software complex were used as equipment for the biofeedback training. Based on the results of the biofeedback training, three groups of drivers were identified with varying degrees of successful development of the relaxation skill. We analyzed the differences in psychophysiological and personal characteristics between three groups of test drivers and locomotive crew assistants with varying degrees of ability to voluntarily regulate their functional state. For the analysis, we used the data of psychophysiological examination using the UPDK-MK complex for professional psychophysiological examination and selection of railway workers (Neurokom, Russia) and data obtained by the method of functional biocontrol with biofeedback (NeuroDog, Neurokom, Russia). To identify differences between the groups of subjects, the nonparametric Kruskal – Wallis H-test was used. The calculations were performed in the electronic package Statistica 10.0. Statistically significant differences are shown between groups with different degrees of success in developing the relaxation skill by indicators: concentration of attention, the sixth octant of intrapersonal relationships “dependent – obedientˮ, the time to complete the task of assessing emotional stability, and factor G of the methodology of RB Cattell “low – high normative behaviorˮ.
Spherotron Tuning in the Centimeter Range
Authors: Kurayev A. A. , Matveyenka V. V.
Published: April 2022

The effect of the systematic component appearance (deceleration and acceleration) during asynchronous electron interaction with an inhomogeneous electromagnetic field suggests not only the academic interest [1–4] (as a new physical phenomenon), but can also have practical usage in special microwave generators of various ranges. Earlier, the following types of devices were proposed: a coaxial diode generator-diotron [5] and a spherotron based on a two-spherical resonator [6, 7]. Along with some advantages, these devices have a significant disadvantage: the frequency tuning of such generators is difficult due to the fixed resonator oscillation type by the given geometry. This article proposes and analyzes a new type of spherotron, the resonator of which consists of a coaxial line segment loaded on a two-spherical capacitor, in which the interaction between radially converging electron beams and an increasing radial electric field of the resonator run. In the coaxial line (the inductive resonator component) there is an impedance transformer (adjustable waveguide transformer with two dielectric plates) [8] consisting of movable quarter-wave washers. Their movement togather changes the resonator frequency and the mutual moving towards and away from each other is the relation with the load. The coaxial line is connected by the pin to the output waveguide. The proposed spherotron calculation showed the possibility of achieving an efficiency of up 30 % and being tuned in the given band of up 30 % with changing the accelerating voltage V0 = 1.12 V. This generator type is demanded in special (small-sized) communication systems, Doppler radar, electronic warfare with frequency tuning [9], in biochemical research and technology [10], in biological research [11], and in molecular synthesis.
Embedding With Preservation of Semantics of the Original Data
Authors: Vatkin M. E. , Vorobey D. A. , Yakovlev M. V. , Krivova M. G.
Published: April 2022

In the modern world, the data used to describe objects is often presented as sparse vectors with a large number of features. Working with them can be computationally inefficient, and often leads to overfitting; therefore, the data dimension reduction algorithms are used, one of which is auto encoders. In this article, we propose a new approach for evaluating the properties of the obtained vectors of lower dimension, as well as a loss function based on this approach. The idea of the suggested loss function is to evaluate the quality of preserving the semantic structure in the embedding space, and to add that metric to loss function to save object relations in the embedding space and thus save more useful information about objects. The results obtained show that using a combination of the mean squared loss function together with the suggested one allows to improve the quality of the embeddings.
Charging and Discharging Characteristics of a Battery-Capacitive Energy Storage Device for Stand-Alone Photovoltaic System
Authors: Vasilevich V. P. , Zbysinskaya М. Y.
Published: April 2022

The purpose of the research is to study the charging-discharging characteristics of a hybrid energy storage device which consists of two parallel connected battery and capacitive parts to assess the work efficiency of its circuit design as a part of standalone photovoltaic system. The charge current kinetics of a hybrid storage device from a solar panel was carried out under natural conditions at a specific power of incident solar radiation of 800–850 W/m2. The discharge current kinetics of battery and capacitive storages were obtained with a resistive load and disconnected solar battery. The dynamics of charging and discharging processes of the battery and capacitive parts of the energy storage device were monitored by the voltage rise/fall rate. The battery part of the drive is charging and starting the device based on a lead-acid gel battery with a charging capacity of 11 A·h, 12.8 V maximum voltage, and 15 A maximum discharge current. The capacitive part consisted of a new generation INSPECTOR Booster supercapacitor starting the device with an electrostatic capacity of 80 F, 15.5 V voltage, and 800 A starting current. As the energy source a solar battery was used, with a 12 V nominal voltage and 100 W peak power. A 6 Om rheostat with 15 A consumption current was used as a load during the storage device discharge. A Morningstar ProStar-15 charging/discharging controller with a pulse-width modulation function was used to monitor and control the photovoltaic system. Quantitative charging and discharging characteristics of a battery-capacity energy storage device were obtained for the use in the development of standalone photovoltaic system.