bluuebunny/crossref_metadata_2025 huggingface dataset:
RADIOCARPAL FRACTURE DISLOCATIONS: A NEW CLASSIFICATION AND TREATMENT PROPOSAL
Authors: PAULA EMYGDIO JOSÉ LEOMIL DE , BISNETO EDGARD DE NOVAES FRANÇA , PAULOS RENATA GREGÓRIO , JUNIOR RAMES MATTAR
Published: January 2022

ABSTRACT Introduction The radiographic and surgical findings, and treatment of radiocarpal fracture dislocations, were analyzed retrospectively in 40 patients. Materials and Methods All patients were classified according to Dumontier´s radiological classification and compared with the surgical findings. Based on this analysis, a new classification and treatment are proposed. Results From 1995 to 2018, 40 patients with radiocarpal fracture dislocation underwent surgery. Thirty-six were males and four were females. The mean age was twenty-four years (range: 18-45). Three dislocations were volar dislocations and 37 were displaced dorsally. Initially, 8 (20%) patients were classified as group I, 29 (72.5%) as group II, and 3 (7.5%) remained unclassified. The main variations occurred in group II. Seven fractures were stable after radial styloid fixation and 6 remained unstable. Sixteen fractures presented articular fragments or an interposed capsule, which prevented anatomical reduction using conservative maneuvers. Conclusion Based in our intraoperative observations and surgical results, we believe that a more detailed classification should be adopted. Level of Evidence IV; Therapeutic Studies; Case Series.
A RELAÇÃO ENTRE AS CARACTERÍSTICAS PESSOAIS DOS FUNCIONÁRIOS DE CONTATO EM SERVIÇOS E AS ESTRATÉGIAS UTILIZADAS NO GERENCIAMENTO DA RECLAMAÇÃO
Authors: MELLO SÉRGIO CARVALHO BENÍCIO DE , SOUZA NETO ARCANJO FERREIRA DE , FONSÊCA FRANCISCO RICARDO BEZERRA , LEÃO ANDRÉ LUIZ MARANHÃO DE SOUZA
Published: January 2022

RESUMO Este estudo analisa como as características pessoais de funcionários de contato (coordenadores de cursos) de uma instituição de ensino superior afetam as estratégias utilizadas por eles no gerenciamento da reclamação dos alunos. Uma amostra composta por 216 estudantes de 27 cursos de uma grande universidade brasileira respondeu a um questionário estruturado e autopreenchível. O modelo teórico adotado reporta à teoria dos papéis. Os dados indicam que as características pessoais dos coordenadores dos cursos influenciam suas estratégias durante o episódio da reclamação. Por fim, são apresentadas as conclusões e implicações gerenciais.
MARKETING VIVENCIAL: O CASO DE EVENTOS MUSICAIS NO SHOPPING
Authors: IKEDA ANA AKEMI , CRESCITELLI EDSON , MIOLA ROGÉRIO
Published: January 2022

RESUMO À medida que o mercado de shopping centers vem crescendo no Brasil e tornando-se cada vez mais competitivo, gerar fluxo de freqüentadores torna-se uma tarefa, cada vez mais, desafiadora. Diante deste cenário, o objetivo neste artigo é estudar a experiência proporcionada por eventos musicais em shopping. Para isso, além de pesquisa bibliográfica sobre o assunto, foi analisado um projeto de shows musicais realizado pelo Shopping Anália Franco, em São Paulo, que visava a melhorar a atração de visitantes, permanência do público no local e impacto nas vendas. O trabalho foi complementado com uma pesquisa de campo com os freqüentadores dos shows musicais. Os resultados mostraram que esse tipo de experiência pode beneficiar o estabelecimento em termos de maior simpatia e satisfação do público, melhoria de imagem, atração de novos consumidores, aumento do fluxo de visitantes e do volume de vendas.
Atitude de estudantes e professores de medicina: centrada no médico ou no paciente?
Authors: Moura Noely Soares Veloso , Silva Jefferson Oliveira , Rodrigues Neto João Felício , Caldeira Antônio Prates
Published: January 2022

Abstract: Introduction: Patient-centered care has been associated with positive results in medical practice. Objective: The aim of this study was to evaluate the attitudes of students and teachers from a Brazilian medical school regarding the physician-patient relationship and verify associated factors. Methods: This was an analytical cross-sectional study carried out in a public university, using the PPOS “Patient-Practitioner Orientation Scale” as well as a sociodemographic questionnaire. The subjects were regularly enrolled students attending the second semester of 2015 and their teachers. Mann-Whitney and Kruskal-Wallis tests were used to examine the effect of sociodemographic variables and the interaction with the scores found for students and teachers. Results: A total of 212 students were surveyed, corresponding to 57.1% of the enrolled students in the medical course. The value of the total PPOS score found for the students was 4.35 (± 0.5 SD), and the mean total score of PPOS among female students (4.43) was significantly higher than that in males (4.23) (p < 0.001), indicating more patient-centered attitudes in that group. Regarding medical teachers, 77 (56%) participated. The total score of PPOS was 4.52 (± 0.5 SD), with a more patient-centered attitude among teachers in comparison to students (4.35) (p = 0.001). However, there is a clear need for progress in both groups. Conclusion: The analysis of the students’ and teachers’ attitudes about the physician-patient relationship disclosed an unknown scenario, with more patient-centered attitudes verified among teachers despite the need for improvements by both. Further research is needed to evaluate not only the attitude but the behavior of these subjects.
Suplementação com açaí (Euterpe Oleracea Martius) para o tratamento do zumbido crônico: efeitos na percepção, níveis de ansiedade e biomarcadores de metabolismo oxidativo
Authors: Oppitz Sheila Jacques , Garcia Michele Vargas , Bruno Rúbia Soares , Zemolin Cleide Monteiro , Baptista Bruna Olegário , Turra Bárbara Osmarin , Barbisan Fernanda , Cruz Ivana Beatrice Mânica da , Silveira Aron Ferreira da
Published: January 2022

RESUMO Objetivo Investigar os efeitos da suplementação antioxidante com extrato de açaí no incômodo com o zumbido crônico e a relação com os níveis de ansiedade e metabolismo oxidativo, não excluindo a sobreposição de enfermidades. Método Ensaio clínico, randomizado, controlado por placebo. Participaram 30 indivíduos, com média de 50,5 anos, 14 do sexo masculino e 16 do feminino, com limiares auditivos normais ou perda auditiva sensorioneural até grau leve bilateralmente, divididos em dois grupos: Grupo Placebo (sem ativo) e Grupo Açaí (100mg de extrato de açaí). Aplicaram-se os seguintes procedimentos antes e após três meses dos tratamentos: Tinnitus Handicap Inventory (THI), Inventário de Ansiedade de Beck (BAI) e amostras de sangue para avaliação de biomarcadores de estresse oxidativo (Peroxidação Lipídica e Carbonilação de proteínas). Resultados Houve redução do incômodo do zumbido para o grupo açaí, verificado por meio do THI (p=0,006). Diferenças significativas foram constatadas na pontuação dos sintomas comuns para os quadros de ansiedade no grupo placebo (p=0,016) porém, o mesmo não foi observado para os biomarcadores de metabolismo oxidativo, apesar de haver uma diminuição dos valores pós-tratamento para os grupos. Conclusão A suplementação antioxidante oral, com extrato de açaí, manifestou efeitos favoráveis no zumbido, reduzindo o desconforto com o sintoma, independente da etiologia de base, podendo ser considerada uma modalidade de tratamento. Entretanto, o efeito dessa suplementação nos sintomas de ansiedade e em biomarcadores de estresse oxidativo precisa de maior investigação.
Sosyoekonomik Risk Faktörlerinin Ebeveyn-Çocuk Etkileşimindeki Rolü: Paylaşımlı Kitap Okuma, Çocuğa Yöneltilen Dil, Sözcük Dağarcığı Farkı
Authors: TURAN Figen , YÜKSEL DOĞAN Raziye
Published: January 2022

Dil gelişimi, doğumdan itibaren hızlı bir şekilde gelişmeye başlayarak, yaşam boyu devam eden bir süreçtir. Ebeveynin çocuğuna yönelttiği dil, çocukların dil gelişimini şekillendiren en önemli çevresel faktörlerden biridir. Ebeveynlerin sosyoekonomik düzeyine bağlı olarak çocuklarına yönelttiği dilin niceliği ve niteliği arasında farklılıklar olduğu görülmekte olup bu farklılıkların, 21. yüzyılın en önemli risk faktörlerinden biri olduğu düşünülmektedir. Bu derlemede, erken dönemde işitilen sözcük sayısı başta olmak üzere ebeveynin çocuğa yönelttiği dil ve paylaşımlı kitap okuma gibi ebeveyn-çocuk etkileşiminde sosyoekonomik durumdan kaynaklanan farklılıkların ele alınması amaçlanmıştır. Bu kapsamda çalışmada, erken dönemde gelir düzeyi düşüklüğü sonucu oluşabilecek risk faktörleri üzerinde durulmuş ve risk altındaki çocukların gelişimsel potansiyelini en uygun seviyeye ulaştırmak amacıyla ebeveynleri güçlendirmeye yönelik ulusal ve uluslararası düzeyde erken çocukluk dönemi organizasyonları ele alınmıştır.
2006-2019 Yılları Arasında Kullanılan Türkçe Öğretim Programlarının Akıcı Yazma Becerisi Açısından Karşılaştırılması
Authors: BİLGE Huzeyfe
Published: January 2022

Bu çalışmanın hedefi 2006, 2009, 2015 ve 2019 Türkçe öğretim programlarındaki akıcı yazmanın yerini incelemek ve karşılaştırmaktır. Nitel desende yürütülen çalışmada doküman incelemesi yapılmış ve bulgular betimleyici istatistiklerle (frekans ve yüzde) sunulmuştur. Çalışmanın bulgularında akıcı yazmanın terim olarak geçtiği hiçbir kazanıma rastlanmamıştır. Akıcı yazmanın hız boyutuyla ilgili sadece bir kazanımın olduğu; imlâ bakımından kelimelerin doğru yazılmasıyla ilgili kazanımların nispeten daha çok olduğu tespit edilmiştir. Akıcı yazmanın doğruluk boyutunda müfredatlar ve sınıf seviyeleri arasında önemli tutarsızlıkların olması da bulgular arasındadır. Genel olarak bakıldığında akıcı yazmanın son 15 yıldır göz ardı edildiği sonucuna ulaşılmıştır. Çalışmanın bulguları alan yazın ışığında tartışılmıştır.
The Acute Effects of Actively Play on the ExecutiveFunctions of Thai Children
Authors: Sriramatr Sonthaya , Maphong Raweewan
Published: January 2022

Background: This study aimed to investigate the effects of a single active play intervention on the executive functions in children. Methods: A quasi-experimental design. Children from two classrooms in the 5th grade were randomly selected. Children in one classroom (n=30) were assigned to an active playgroup, while those from another class (n=30) were assigned to a control group. We tested two components of executive functions (i.e., working memory [the Trails Making Test (TMT)] and inhibitory control [the Stoop Color-Word Test (SCWT)]) at pre-and post-intervention times. Results: There was a significant interaction effect of an active play by time for the TMT and SCWT (p < 0.01). At post-test, children in the active playgroup had better TMT and SCWT scores than those in the control group (p < 0.05). Compared to the pre-test, children in the active playgroup had better TMT and SCWT cores on the post-test (p<0.01), while children in the control group had better TMT1 and SCWT2 scores in the post-test (all p<0.05). Conclusion: Given the improved working memory and inhibitory control, the active play seems to be an effective intervention, even in a single bout.
Energy in the service of the foreign policy of the Russian Federation
Authors: Tyński Artur
Published: January 2022

The article deals with the role occupied by energy resources in the international policy of the Russian Federation. In the first part of the article there is a discussion of the general historical background. This is followed by a detailed description of the development of the energy infrastructure built during the existence of the USSR. This is followed by a description of situations in which Moscow has used energy resources to influence policies of third countries. The last part of the article deals with the recently completed and further constructed energy infrastructure.
The national philosophical anthropology of the third reich political elite ‒ selected aspects
Authors: Butkiewicz Tomasz
Published: January 2022

From anthropological perspective, the appearance of the „New Man” resulted from externalization of the National Socialism ideology. The image evolved from the political process taking place on the turn of the nineteenth and the twentieth centuries in the Hohenzollern Empire, in the Weimar Republic, and finally, in the Third Reich. This way, by promoting education of the new generations grounded in the national philosophical anthropology, the Germans modified their own image. This modification concerned the exceptional Arian features of the German national physiognomy. Thus, the characteristic type of a human, which was exclusively attributed to German society, was formed. Ideologically the image of this anthropological type influenced the hygienic approach of the nation and it contributed to evolution of sterile genetic heritage. According to these anthropological directives the Homo Nordicus X Dinaricus type was distinguished, which consequently, in its assumptions led to indication of the Nordic race, the Nordids. From that point, a kind of breeding process of the „New Man” had been taking place, and it resulted in creation of new National-Socialist identity. The concept of the New and, since then, also Political Man was a clear evidence of this breeding process. The created ideal reflected ideological and educational methodology of formation of the future nation’s elite. National Socialism constituted a fertile ground for formation and exploitation of its potential. The cult of the body was a very significant aspect of education, in which the German physiognomy was affiliated with the Nordic race. In other words, the breeding process was conducted by forming the malleable model on the basis of an ideal design. The typology of the Germans as athletic blue-eyed and blond-haired strongmen was based on the conviction that the Nordic race was superior to other peoples of Europe. The purpose of this typology was not only to determine the features of the race but also to build its aesthetic visual reception. In this respect, the existence of the „New Man” was strongly determined by the reality of the 1933‒1945 period.
Az Új Nemzeti Katonai Stratégiáról
Authors: Resperger István
Published: January 2022

A Magyar Közlönyben megjelent a Nemzeti Katonai Stratégia. A stratégiai dokumentumoknak fontos szerepe van a katonai erő feladatainak meghatározásában, a haditechnikai eszközök beszerzésében és fejlesztésében. Jelentősen kihatnak a dokumentum elemzései a szervezet és kiképzés témáira. A stratégia iránymutatása Magyar Honvédség részére a 21. század hadseregének építéséhez.
A CIMIC válságkezelésének filozófiai megközelítése
Authors: Káplár Attila , Horánszki Andrea
Published: January 2022

Tanulmányunkban a civil-katonai együttműködés szerepének vizsgálatával foglalkozunk, amelyet politikai filozófiai megközelítésben elemzünk. Feltett szándékunk volt a CIMIC államépítési tevékenységének és Platón Állam című munkájának az ismertetése. Célunk volt továbbá egy elméleti világ ábrázolása, amelynek idealisztikus képével felvázolhatunk olyan társadalmat, melyben a résztvevők nevelése hozzájárul egy olyan stabil állam meglétéhez, amelyben nem fenyeget a meglévő értékrendszer felbomlása, valamint a katonai erők hatalomátvételi kísérlete. A destabilizálódó társadalmak államépítési képességének elméleti megalapozása képezi tanulmányunk alapját. Azt mutatjuk be, hogyan képesek ezek a társadalmak olyan politikai rendszert kiépíteni, amelyek nem csak üres vázként rövid ideig életképesek, hanem hosszú távon fennálló államot alkotnak. Ennek metódusa a platóni államelméletben a megalapozott nevelési módszereket takarja.
Contemporary Perspectives of Occupational Therapy in Latin America: Contributions to the Glocal Dialogue
Authors: Correia Ricardo Lopes , Wertheime Luciana Gaelze , Morrison Rodolfo , Silva Carla Regina
Published: January 2022

ABSTRACT BACKGROUND: The contemporary perspectives of occupational therapy in Latin America focus on an epistemic, political, and plural field under construction and in dispute. It is about the notions of knowing and doing designed to appoint the theoretical and methodological aspects that support the reading and intervention of the complex realities PURPOSE: This paper explores a glocal dialogue about the production and dissemination of knowledge in occupational therapy in Latin America KEY ISSUES: The dialogue includes issues and trends in the global scientific and social scenario, without neglecting aspects of different local realities around the world. By focusing on the profession in Latin America, using different perspectives, such as Critical Occupational Therapy; Occupational Therapy and Social Issues; Occupational Therapy and Culture; Territory and Community Occupational Therapy; Southern Occupational Therapies; and Occupational Science in Latin America. It further discusses the relationship between the theoretical perspectives and the coloniality of knowledge in occupational therapy and the contradictions based on neoliberal models in the production and dissemination of knowledge CONCLUSION: The hegemonic neoliberal model and the glocalisation theoretical framework appeared to support and circumvent the production of scientific knowledge in occupational therapy, and placed Latin America on the periphery of the global debate Keywords: professional practice of occupational therapy; theoretical framework, theoretical perspective, coloniality of knowledge, critical occupational therapy, occupational science.
Harmonious or Conflicted? A Qualitative Study of Father-Coach and Daughter Relationships in Youth Sport
Authors: Ormond Isabel , Holt Nicholas
Published: January 2022

Representatives of some Canadian sport organizations have called for more research with parent-coaches in order to inform policy and educational initiatives. The purpose of this study was to examine perceptions of relationships between father-coaches and their daughters. Sixteen participants (eight father-coaches and eight daughters) completed individual interviews, which were transcribed verbatim and subjected to a dyadic analysis. Four dyads were coded as harmonious and four dyads were coded as conflicted. Certain factors differentiated between the harmonious and conflicted dyads. For example, in the harmonious dyads father-coaches adopted a relationship-oriented coaching approach and were consistent in their behaviors between home and sport settings. In the conflicted dyads, father-coaches adopted a more intense coaching approach and behaved differently in home versus sport settings. Father-coaches in the conflicted dyads were also much harsher on their own daughters compared to father-coaches in the harmonious dyads. These differentiating factors offer guidance that may inform training and educational opportunities specifically geared toward parent-coaches.
EFFECT OF Sr ADDITION ON THE MICROSTRUCTURE AND PROPERTIES OF THE A356 Al ALLOY
Authors: Yan Wenduan , Fu Gaosheng , Xu Yanhua , Lai Wanqing , Chen Hongling
Published: January 2022

An effective way of integrating purification and modification is used for casting the A356 Al alloy. Self-generated inclusion-eliminating flux exhibits excellent purification in the alloy with an inclusion-removal rate of 74 %. The grains of eutectic silicon are fine or vermicular, and diffusely distributed in the A356 Al alloy at a 0.012 w/% Sr addition. The mechanical properties of the alloy are significantly improved, including a tensile strength of 208.5 MPa and an elongation of 17.5 %. As the Sr addition is increased, the comprehensive properties of the material are not improved. The Sr addition can be reduced to a certain degree during the modification of the melt after high purification. The addition of 0.012 w/% Sr is most preferable in the alloy.
HOT EXTRUSION FOLLOWED BY A HOT ECAP CONSOLIDATION COMBINED TECHNIQUE IN THE PRODUCTION OF BORON CARBIDE (B4C) REINFORCED WITH ALUMINIUM CHIPS (AA6061) COMPOSITE
Authors: Al-Alimi Sami , Lajis Mohd Amri , Shamsudin Shazarel , Yusuf Nur Kamilah , Chan B. L. , Hissein Didane Djamal , Rady Mohammed H. , Msebawi Muntadher Sabah , Sabbar Huda Mohammed
Published: January 2022

A new and promising MMC approach to the reduction of pollution, greenhouse effects, and emissions is to develop a technology related to materials composite forming. Hot extrusion followed by hot ECAP is a combination of solid-state recycling method (direct recycling) that consists of chip preparations, cold compaction, and hot extrusion, followed by the ECAP process. The developed process is used to consolidate the chips for direct chip recycling purposes without the remelting phase. In this study, finished or semi-finished products from B4C-reinforced particles and AA6061 aluminium chips were produced. The samples made by hot extrusion were compared with samples obtained from hot extrusion followed by the hot ECAP process in terms of mechanical properties. Additional plastic deformation by hot ECAP after hot extrusion significantly increased the mechanical properties of the MMC compared with the samples obtained from the hot extrusion only. The density and microstructure of the samples were also determined.
Lesson study and 21st-century skills: Pre-service Teachers Reason, Produce and Share
Authors: YEŞİLÇINAR Sabahattin , AYKAN Ahmet
Published: January 2022

Being a collaborative professional development model and contributing to the collaboration and communication skills of the group members, lesson study was coined in Japan and has been applied in many countries since then, which supports and enhances the professional development of teachers or pre-service teachers. Although literature abounds in studies on lesson study or on 21st-century skills, there is no study examining the impact of lesson study on 4Cs. Therefore, adopting an intrinsic case study approach, this paper examined to what extent a lesson study implementation influenced pre-service teachers’ 21st-century skills in the Turkish context where lesson study is not an embedded tradition. Participants were six senior students of English language teaching. The data generated were wide-ranging: recordings of meetings, teachers’ in-class observation notes, 4Cs checklist, recorded pre- and post-interviews, lesson study observation forms, and post-lesson evaluation forms. Findings showed that 21st-century skills of pre-service teachers were developed, and pre-service teachers started to REASON the issues they face in the classroom, PRODUCE alternative way(s) to overcome troubles or support learning, and SHARE their experiences and solutions with colleagues sincerely in a collaborative atmosphere. However, one intriguing finding is that, in a context which does not embed lesson study, if the process is not internalized, it may cause the future teachers to be loath to reason, produce and share due to the lack of self-efficacy as well as the fear of being criticized.
Stokastik ve deterministik hareketlerin optimizasyon süreçlerindeki etkileri
Authors: SEYYARER Ebubekir , KARCİ Ali , ATEŞ Abdullah
Published: January 2022

Bu çalışmada Çok Değişkenli Lineer Regresyon (Multivariate Linear Regression-MLR) modeli kullanarak iris veri setini temsil eden lineer bir fonksiyon elde edilmektedir. Bu fonksiyondaki katsayıların optimum değerlerini bulmak için Stokastik Dik İniş (Stochastic Gradient Descent-SGD), Momentum, Adagrad, RMSProp, Adadelta ve Adam optimizasyon algoritmaları kullanılmaktadır. MLR’lerde genelde sabit veya rastgele bir değer ile başlatılan bu katsayılar için başlangıç popülasyonuna sahip bir başlatma yöntemi önerilmektedir. Kullanılan MLR modelinde amaç fonksiyonu olarak Mutlak Hata Değeri (Integral of the Absolute Value of the Error-IAE), Zaman Ağırlıklı Mutlak Hata Değeri (Integral of the Time-Weighted Absolute Error-ITAE), Ortalama Karesel Hata Değeri (Mean Square of the Error-MSE) ve Karesel Hata Değeri (Integral of the Square Error-ISE) hata fonksiyonlarından yararlanılmaktadır. Öncelikle alt ve üst sınırlar arasında önerilen bir deterministik ve klasik stokastik başlatma yöntemleri ile uygulamaların başlangıç popülasyonları oluşturulmaktadır. Stokastik olarak başlatılan uygulama literatürdeki gibi birçok defa çalıştırılıp ortalama değerleri alınmaktadır. Buna karşılık deterministik olarak başlatılan uygulama ise bir kez çalıştırılmaktadır. Deterministik ve stokastik başlatma yöntemlerinin sonuçlarına göre iki uygulamada da elde edilen katsayıların ve adım sayılarının birbirine yakın olduğu gözlemlenmektedir. Buna rağmen deterministik olarak başlatılan uygulamada çok yüksek zamansal kazanım elde edilmektedir. İki uygulama arasında elde edilen sonuçlar karşılaştırılarak analiz edilmektedir. Karşılaştırmalar sonucunda Adadelta optimizasyon algoritması ve MSE amaç fonksiyonuyla elde edilen lineer model en kısa zamanda sonuca ulaşmaktadır.
Investigation of structural features of SARS-CoV-2 S-protein interaction with lipid membranes by small-angle neutron scattering
Authors:   Institute for Safety Problems of NPP of the NAS of Ukraine, Solovyov D. V. , Ivankov O. I. ,   Institute for Safety Problems of NPP of the NAS of Ukraine, Bulavin L. A. ,   Taras Shevchenko national University of Kyiv, Doroshenko I. Yu. ,   Taras Shevchenko national University of Kyiv, Onuk M. M. ,   Taras Shevchenko national University of Kyiv
Published: January 2022

The effect of SARS-CoV-2 coronavirus S-protein on the structural parameters of the model lipid membrane on dimyristoylphosphatidylcholine (DMPC) systems with cholesterol and melatonin impurities was studied by the method of small angle neutron scattering. It is shown that an increase in the concentration of melatonin in the lipid membrane leads to a decrease in the thickness of the lipid bilayer, and an increase in the concentration of cholesterol leads to an increase in it. It has been suggested that increasing the concentration of melatonin in the membrane prevents the interaction of coronaviral S-protein with the lipid membrane of the cell. In the presence of cholesterol impurities in the system, the interaction of the lipid membrane with the active part of the S-protein occurs depending on the phase state of the lipid. Thus, when the lipid is in the gel phase (at 10 ° C), the active part of the S-protein does not change the structural parameters of the lipid bilayer, i.e. the interaction between the lipid membrane and the active part of the S-protein does not occur. At 37 ° C, when the lipid is in the liquid crystalline phase, the addition of RBD SARS-CoV-2 in the system DMPC / 30% Cholesterol / D2O leads to a decrease in membrane thickness, indicating the interaction of S-protein with the membrane.
Determination of acoustic radiation acting on a spherical rigid particle placed in an elastic tube filled with liquid
Authors:   Timoshenko Institute of Mechanics, NAS of Ukraine,, Zhuk O. P. , Zhuk Y. A. ,   Taras Shevchenko national University of Kyiv
Published: January 2022

Acoustic radiation force effect upon a rigid spherical particle placed in the thin elastic tube is studied. The problem of determination of the acoustic radiation forces acting on an obstacle in an ideal liquid is formulated with respect to the Lagrange coordinate system. Thus, the radiation pressure is defined as time-averaged value of the acoustic pressure over the obstacle surface. This approach is adequate if, at determining of the acoustic pressure in a fluid, the deviation of the pressure from the harmonic law in time domain is taken into account in the obstacle vicinity. An action of the acoustic radiation force on the rigid spherical particle placed in the thin tube with elastic wall is studied here for the case of the incident plane sound wave propagating along the tube axis. Model is developed to describe the response of the system consisting of the compliant infinite thin circular cylindrical tube filled with the ideal compressible liquid and rigid spherical body which is immovable and located on the tube axis under the plane wave propagating along the tube axis. The problem of the hydrodynamic characteristics determination is reduced to the solution of the infinite system of algebraic equations that can be solved by the reduction method. The formula for the acoustic radiation force calculation is derived to characterize the force acting upon rigid spherical particle in the thin compliant elastic cylindrical tube.
Robust stability of the global attractor of the reaction-diffusion system
Authors:   Taras Shevchenko national University of Kyiv, Kapustyan O. V. , Kurylko Oleksandr ,   Taras Shevchenko national University of Kyiv, Yusypiv T. V. ,   Taras Shevchenko national University of Kyiv
Published: January 2022

In this paper we consider the problem of robust stability for a nonlinear system of equations in partial derivatives of the reaction-diffusion type. An undisturbed system is considered to have a global attractor. The main task is to estimate the deviation of the trajectory of the perturbed system from the global attractor of the perturbed system depending on the magnitude of the perturbations. Such an estimate can be obtained in the framework of the theory of input-to-state stability (ISS). The paper does not impose any conditions on the derivative of the nonlinear interaction function, so the unity of the solution of the initial problem is not ensured. The paper proposes a new approach to obtaining estimates of robust stability of the attractor in the case of a multivalued evolutionary decoupling operator. In particular, it is proved that the multivalued decoupling operator generated by weak solutions of a nonlinear reaction-diffusion system has the property of asymptotic gain (AG) with respect to the attractor of the undisturbed system.
An Experimental Study on Prototyping Algorithm Implementation
Authors: Zambre Prof. Madhuri
Published: January 2022

We created a rough prototype of the device on paper, in order to create the product rapidly and efficiently. Further, we researched about various sensors and microcontrollers to make it as affordable as possible. Understanding the working for a passive infrared sensor was a major part of building the circuit. The PIR sensor had a 3-pin connection at the side, one pin was the ground, another signal and the last one was power. we powered the PIR with the help of 5V battery and connect ground to ground; then connected the output to a digital pin. After attaching the PIR and testing it with the help of an LED, we attached the ISD1820, to play the required sound.
Repository System Development using Partial Differential Equations
Authors: Angriawan Prof. Muhamad
Published: January 2022

To visualize breast cancer, the procedure calls for expensive calculations, as well as a huge memory. In the majority of the previous investigations that have focused on breast cancer growth, they have reported the need for parallel computer systems development’s distributed processors, as well as the distributed memory. Therefore, when parallel repository systems are developed based on important computation platforms, there tends to be benefits such as decreased costs and increased speed. In this study, it was established that the proposed simulation software exhibits several strengths. They included being friendly, multidimensional breast cancer visualization, and high performance estimation. Also, the software, in the wake of big data dominance in the healthcare sector, offers strength and real-time solution. The implication is that the proposed model would offer promising results regarding computer-aided decision-making relative to the screening for breast cancer, as well as disease treatment, clinical assessments, and diagnosis. Hence, parallel algorithm could be used as an ideal model of solving sequential algorithm’s drawbacks, especially regarding time consumption.
Approaches to the development of wear-resistant laminatedmetal composites
Authors:   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Savrai R. A. , Gladkovsky S. V. ,   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Lepikhin S. V. ,   Glazov State Pedagogical Institute named after V.G. Korolenko, Kolobylin Yu. M. ,   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences
Published: January 2022

Layered metal composites made of dissimilar metals and alloys occupy a special place among modern composite materials. In particular, their use is considered promising when high strength, fatigue resistance, and wear resistance are required. However, there are few data on the abrasive wear resistance of such composites, and further study is necessary. In this paper, an attempt is made to formulate some approaches to the development of wear-resistant laminated metal composites in order to promote more detailed research. For this purpose, the abrasive wear resistance at room (+25 °C) and cryogenic (−196 °C) temperatures of a layered metal composite consisting of low-alloy and maraging steels was studied. The composite was obtained by explosive welding. It is shown that the wear resistance of the composite is determined by the combined influence of a number of factors, namely the presence of interlayer boundaries, the structural state, hardness, and toughness of the steels. It is concluded that, for better wear resistance of a layered composite, the dissimilar layers must wear out evenly under existing environmental conditions.
Parallel technology for solving nonstationary heat conduction problems in axisymmetric domains
Authors:   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Spevak L. F. , Nefedova O. A. ,   Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences
Published: January 2022

The paper develops a parallel algorithm and program for solving nonstationary heat conduction and diffusion problems in axisymmetric domains with axisymmetric boundary conditions. The numerical solution is based on the boundary element method. In order to optimize and enhance the effectiveness of the computer implementation of the algorithm, the computations are parallelized and the OpenMP application program interface is used. The program is tested by comparing the calculation results with the data of known exact solutions. The calculations confirm the correctness of the numerical solutions and the possibility of full scaling at different numbers of boundary elements according to the number of cores/processors available. The program is applicable to solving axisymmetric heat conduction and diffusion problems and, as a component of a software system, to solving nonlinear problems.
An introduction into using the grammar of visual design framework an evaluative theory in analysing the interface between pictures and words in picture books for children
Authors: Nguyen Thi Dieu Ha
Published: January 2022

Children picture books which incorporate a system of words and images devotes the most space to pictures; it, therefore, makes sense to consider images as important as words. To analyse and interpret the interface between text and image, this article proposes to use the language of evaluation of Martin and White (2013) which includes three meta functions (ideational metafunction, interpersonal metafunction and textual metafunction) to to analyse words further developed by Kress and van Leeuwen in Reading Images (2006) with the grammar of visual design framework to analyse pictures portrayed in picture books for children.
Developing knowledge application competency of students in History teaching in high school (used through the History of Vietnam grade 11)
Authors: Nguyen Thanh Nhan , Tran Thi Hai Le
Published: January 2022

The orientation for innovation in history teaching methods in high schools is to actively engage learners' activities, focusing on organizing for students to carry out learning activities associated with life situations; linking intellectual activities with practical and practical activities. Measures to develop students' ability to apply knowledge are essential in teaching history in high schools, helping them to be able to connect historical issues in the past with current life. at present, aware of the scientific and practical value of History in modern social life, thereby having a love for history, national culture and humanity; contribute to orienting their career choice, implementing the educational principle of “Learning goes hand in hand with practice, theory with practice”.
Relationship between subjective well-being and living values in elementary students
Authors: Bui Bich Lien , Tran Thi Le Thu
Published: January 2022

The study conducted a survey and analysis of the current situation of the relationship between subjective well-being and living values according to the self-assessment of primary school students, Nguyen Binh Khiem - Cau Giay, Hanoi. The subjective well-being is selfassessed by students in 03 aspects: (1) Happiness at school; (2) Satisfaction related to self, family, school; (3) General satisfaction with school life and learning. Expression of living values is specifically assessed in 06 life values: Love, Respect, Safety, Honesty, Responsibility, Creativity. Research results show that there is a positive correlation between “feeling happy at school” with the expression of all 06 life values; 02 aspects are: “general satisfaction with life and studying at school” and “satisfaction in aspects: self, family, school” which are positively correlated with the expression of Love, Respect, Safety; there is no correlation of these two aspects with the expression of Honesty,
Results of using ABA\VB method to develop requesting skill for a four years old child with autism spectrum disorder
Authors: Nguyen Thi Hoa , Ha Ba Thuy Dung
Published: January 2022

Autism spectrum disorder (ASD) affects children from birth or early childhood, causing impairments in main areas such as communication, social interactions, repetitive behaviors, hobby, and habits. Children with ASD have difficulties in communication including requesting skills. Teaching requesting skills is an essential part of teaching verbal behavior to individuals who have difficulties in requesting skills. Applied Behavior Analysis\Verbal Behavior, ABA\VB method is identified as an effective method in language and communication development for children ASD. The biggest advantage of ABA\VB is that it shows the antecedent, behavior and consequence of each communication function. This study was conducted on a case of a 4-year-old child with ASD through assessing the child's requesting skills, planning to develop requesting skills, performing activities and presenting the results using the ABA\VB method to develop requesting skill for children with ASD. The results show that after 03 months of intervention, the children's requesting skills have improved. Some specific requesting skills have increased in frequency of expression, some skills have not changed. Thus, it can be seen that the ABA\VB method is initially effective in developing requesting skills for children with ASD.
The Influence of Gratitude on Body Image Among Male Adolescents
Authors: Chusna Az Zahra Afifah , Shanti Pravissi , Dameaty Hutagalung Fonny
Published: January 2022

Adolescence is one of the important periods in human life. During this period, adolescents experience various changes, including physical changes. These physical changes can have an impact on the adolescent’s perspective of the body, known as body image. Body image is related to gratitude. This study aimed to examine the impact of gratitude on body image in male adolescents. A correlational quantitative research method was used. The study sample consisted of 314 males aged 12-21 years old who were living in Malang City. The research instruments consisted of a gratitude scale and a body image scale made by the researchers. Data validity was examined by three psychologists and item difference tests. Data reliability was calculated using Cronbach’s Alpha formula with a coefficient of 0.9. Data were analyzed using simple linear regression analysis. The results showed that gratitude had a significantly positive influence on body image. Male adolescents should be supported to understand the importance of gratitude so as to minimize the occurrence of negative body image.
Keywords: gratitude, body image, male adolescents
Differences in Hardiness Between 8th Grade Students of Superior and Regular Class in SMPN 1 Ngunut Tulungagung
Authors: Yogi Pratama Ahmad , Farida Tantiani Farah
Published: January 2022

During this Covid-19 pandemic, almost all parts of the world are affected, including education process in school. At this time, students are learning from home, which causes many new challenges both in terms of physical and psychological. This psychological challenge can cause great pressure on students, including students from superior schools such as SMPN 1 Ngunut. One of the factors that can help students manage their psychological pressure better is their personality such as hardiness. Therefore, this study aims to determine whether there is a difference in hardiness among 8th grade students of SMPN 1 Ngunut. The population of this study was 357 with a sample of 192 students (superior class: 63 students and regular class: 129 students) obtained by simple random sampling technique. This study uses the Hardiness Scale (α = 0.919) with 28 items and 4 alternative choices to measure the hardiness level in the students. Based on the results of the independent sample t-test (the sig. (2-tailed) 0.019 < 0.05 and the sig. of variances 0.417 > 0.05), this study found that there are differences in hardiness in 8th grade students of SMPN 1 Ngunut between superior and regular classes. The superior class students have a tendency to have higher hardiness level than the regular class students. Even though overall students in both superior and regular class show hardiness in moderate level, the students from the superior class have the tendency to have hardiness in moderate to high level than the students in regular class that show the tendency to have moderate to low level of hardiness.
Keywords: hardiness, junior high school, superior class, regular class
The Correlation Between Burnout and Psychological Well-Being in Coffee Shop Baristas Affected by the Covid-19 Pandemic
Authors: Hariyanti Anita , Eva Nur
Published: January 2022

This study aimed to determine the correlation between burnout and psychological well-being in coffee shops baristas affected by the Covid-19 pandemic. A descriptive quantitative and correlational approach was used. The participants included 70 coffee shop baristas located in Jalan Sudimoro, Lowokwaru Sub-District, Malang City, recruited with quota sampling. The research instruments consisted of a psychological well-being scale adapted from Eva & Bisri [1] and a burnout scale adapted from Maslach & Jackson [2]. The results showed that there was a significant negative relationship (r = –0.272; p = 0.023 < 0.05). This indicated that the lower the burnout experienced by the baristas, the higher their psychological well-being.
Keywords: burnout, psychological well-being, barista, Covid-19
Mentorship programmes in public primary schools: Beginner teachers’ perspectives.
Authors: Mpisi Anthony , Zoutendijk Nerissa
Published: January 2022

Many beginner teachers experience the transition from student teacher to beginner teacher as challenging and a huge reality shock. These adapting demands are often daunting and they therefore need assistance to navigate the transition. The researchers argue that mentorship programmes can assist in addressing these transition challenges. The study makes the point that literature on teacher mentorship in South Africa has largely been from the perspective of administrators, designers and providers of mentorship programmes, rather than from the perspective of the beginner teachers themselves. The aim of the study was therefore to ascertain the perception of beginner teachers in  public primary schools in the Ugu district of KwaZulu-Natal, South Africa, on mentorship programmes. The study was framed within the constructionist theoretical framework and made use of the qualitative approach, using structured interviews as a data collection instrument. The study revealed that beginner teachers experienced challenges with administration, classroom management and adjusting to the school environment. The findings further revealed that existing informal mentorship programmes failed to adequately address these challenges and meet beginner teachers’ professional needs. The researchers, however, argue that formal and well-designed mentorship programmes potentially have the ability to address the challenges beginner teachers encounter.
A Novel Protocol for Medical Management of Cystic Endometrial Hyperplasia-Pyometra in White Tiger
Authors: Simon Shibu , Alexander Jacob , Hind P. Anzeena , Rajiv T. , Sooryadas S. , Dinesh P.T. , Umashankar P.R. , Easwaran E.K. , Anoop R. , Gouri A.G. , Vijayakumar V.D.
Published: January 2022

Background: Successful medical management of a serious form of Cystic Endometrial Hyperplasia-Pyometra (CEH-P) in a white tiger, with a combination of mifepristone, misoprostol, cloprostenol, cabergoline and enrofloxacin is discussed. Methods: A 14-year-old white tiger (Panthera tigris) belonging to the Zoological Garden, Thiruvanathapuram showed symptoms of gradual discomfort, dyspepsia and polydipsia for two weeks. There were no signs of oestrus for the previous two months and a serosanguinous vaginal discharge was also noticed. On ultrasonographic examination, uterine sacculations filled with fluid could be found which was suggestive of pyometra. Leukocytosis, neutrophilia, increased level of serum progesterone, anaemia, high ESR, persistent hyperproteinaemia and hyperglobulinaemia were evident on haematological examination. Considering the risks associated with performing OHE in large felids, medical management was planned. A combination of mifepristone, misoprostol, cloprostenol, cabergoline, enrofloxacin and supportive therapy were given along with strict and close monitoring by different experts on site or by utilizing telemedicine communication technologies. Periodic hematological examination, serum biochemistry, progesterone estimation and ultrasonographic evaluation were done to evaluate the progress of treatment. The progesterone values during the period of study ranged from 45.6 ng/ml at the commencement of treatment to a basal level of 0.73 ng/ml towards the end of treatment. Result: The animal had an uneventful clinical recovery. Considering the risks associated with performing OHE in large felids, medical management can be considered as a valuable option in treating CEH-Pyometra in wild felids. This being the first report of successful medical treatment of CEH-P in a large captive felid with a combination of antiprogestins, prolactin antagonists, prostaglandins and antibiotics, it is suggested that due consideration of such a treatment regimen is of great importance in large felids.
Analisis Perilaku Nikah Siri Masyarakat Pamekasan Sebelum Akad Nikah di Hadapan Pejabat KUA
Authors: Asyhari
Published: January 2022

Kajian ini mengungkap fakta anomali masyarakat, melakukan pernikahan siri yang dilakukan beberapa hari atau bulan sebelum pernikahan secara resmi dilakukan di hadapan pejabat Kantor Urusan Agama (KUA). Setidaknya ada tiga alasan pernikahan siri tersebut dilakukan, yakni sebagai antisipasi terhadap asumsi keliru masyarakat yang menilai pertunangan berkonsekwensi seperti akad nikah. Kedua, menghindari terjatuhnya kedua mempelai ke dalam perbuatan seperti zina dan lainnya. Ketiga, sebagai upaya menyegerakan pernikahan karena waswas kegagalan prosesi pernikahan.
A Phenomenological Study on the ‘dif iculties in education’ experienced by students in online class during COVID-19 pandemic
Authors: Oh Sera , Kim Sineae
Published: January 2022

Sera Oh;Sineae Kim