bluuebunny/crossref_metadata_2025 huggingface dataset:
„Nu e cazul să ne dăm ceea ce nu suntem”. Spre o înţelegere a comunismului prin Bandiţii de Vasile Ernu
Authors: Stoichiţ Iulia
Published: June 2021

“The Bandits”, Vasile Ernu’s second volume of his trilogy, the trilogy of marginal men, describes the world of thieves, of bandits, of criminality in a communist society, without the narrator ever becoming one of them. He is more of an adopted son, someone who has almost unmediated access to this world without suffering the repercussions of revealing that world’s secrets. This should not to be understood that he has total access to the bandits’ secrets, but that he is not viewed as a threat, even if he reveals more of this world than others. The narrator is accepted because he does his best to be himself and this is a value of utmost importance for this marginal group of people, others knowing and owning their identity, the type of narrative they tell about themselves. On the other hand, the narrator is himself a marginal man as well, considering the fact that he grew up  among religious people who were quite fundamentalists in their way of expressing this belief (but not in the way in which we picture today religious fundamentalism: bombing, Muslims, terror). Thus, this essay is meant as a study of one’s sense of identity when having to juggle with more identities, when having to evade (or even be subversive towards) the more pervasive, totalitarian regime in which these marginal men find themselves.
Le désir de langue. Les dimensions poétique et politique de la diglossie dans le roman « Le jardin de verre » de Tatiana Țîbuleac
Authors: Hermeziu Cristina
Published: June 2021

Still relevant today via mobility and the multicultural environment as the constitutive elements of our globalized societies, the reflections around “the cumbersome problem of the genius of languages” (Cassin 2016) join and enrich the question of living together and building oneself. In the field of literature or human sciences, the thought of the practice of languages in a situation of diglossia has forged an imaginary which often connects the passage from one language to another to a balance of power and a tension of identity. We propose an analysis of the symbolic values of the dilemma between the Romanian language and the Russian language which is at the heart of the diegesis of the novel Grădina de sticlă [The Glass Garden] by Tatiana Țîbuleac. Published in Romanian by Éditions Cartier de Chișinău and translated into several languages, including French and Spanish, the book was awarded the European Union Prize for Literature in 2019. The fictional world and the language of writing describe a symbolic abyss: the author describes in Romanian the fight with the Russian of a Moldovan orphan who is trying to rebuild herself between the two languages. In a very colorful style, the novel deploys a po(ï)etics of “between”, which also has a political dimension.
Pentru o istorie a P.E.N. Club-ului Român: 3
Authors: Popescu Dan Horatiu
Published: June 2021

The article, actually a would-be 3rd chapter of an intended piece of literary history, aims at retrieving, based on novel documents and on our own individual research, other defining moments in the history of the Romanian PEN Club, i.e. the activity with a view to consolidation in the years right after WWI. The recuperated sequences are integrated within the enlarged historical, political, social and cultural context of the time. The figure of Marcu Beza, the Romanian Anglicist and diplomat in London in the 1920s, is in close-up, together with that of Emanoil Bucuţa, the Secretary of the Romanian P.E.N in its first decade of activity, due to their determination in engaging Romanian writers in the emergent circuit of democratic values specific to western societies.
Csigakerék fogfelület meghatározás saját fejlesztésű számítógépes programmal
Authors: Ábel József
Published: June 2021

A mai technológiai körülmények között a számítógéppel támogatott vagy teljesen automatizált rendszerek veszik át a termékek és a gyártási eszközök tervezési folyamatait. A mérnöki munka számítógépes támogatása az egyik legfontosabb feltétel a termelés hatékonyságának növeléséhez és a termékek minőségének javításához. A gyártás automatizált technikai fejlesztése, valamint a gyártásgeometria fejlesztésére kimunkált matematikai kinematikai modell kiterjesztésének lehetősége a projektív térmodellre néhány speciális csiga, úgymint a spiroid csiga esetén a matematikai leírás és a gyártás megvalósítása előrelépést mutat. A programozott matematikai modell alkalmas különféle típusú hengeres és kúpos helikoid felületek gyártásgeometriai problémáinak vizsgálatára - pontos matematikai megoldással -, és ezáltal a mérnöki gyakorlatban számos céllal alkalmazható, valamint a gyártás egységes koncepciójának kidolgozása geometriai szempontból rendkívül megfelelő a tervezés szempontjainak.
Kernel Regression Imputation in Manifolds via Bi-Linear Modeling: The Dynamic-MRI Case
Authors: Slavakis Konstantinos , Shetty Gaurav , Cannelli Loris , Scutari Gesualdo , Nakarmi Ukash , Ying Leslie
Published: June 2021

This paper introduces a non-parametric approximation framework for imputation-by-regression on data with missing entries. The proposed framework, coined kernel regression imputation in manifolds (KRIM), is built on the hypothesis that features, generated by the measured data, lie close to an unknown-to-the-user smooth manifold. The feature space, where the smooth manifold is embedded in, takes the form of a reproducing kernel Hilbert space (RKHS). Aiming at concise data descriptions, KRIM identifies a small number of ``landmark points'' to define approximating ``linear patches'' in the feature space which mimic tangent spaces to smooth manifolds. This geometric information is infused into the design through a novel bi-linear model that allows for multiple approximating RKHSs. To effect imputation-by-regression, a bi-linear inverse problem is solved by an iterative algorithm with guaranteed convergence to a stationary point of a non-convex loss function. To showcase KRIM's modularity, the application of KRIM to dynamic magnetic resonance imaging (dMRI) is detailed, where reconstruction of images from severely under-sampled dMRI data is desired. Extensive numerical tests on synthetic and real dMRI data demonstrate the superior performance of KRIM over state-of-the-art approaches under several metrics and with a small computational footprint.
Uloga korištenja alata za vizualizaciju na razumijevanje algoritama sortiranja u online nastavi
Authors: Mladenović Monika , Udiljak Lucija , Boljat Ivica
Published: June 2021

Učenje i poučavanje algoritama sortiranja je vrlo zahtjevno kako za učitelja tako i za učenike. Problem može biti još veći kada se nastava u cijelosti provodi u online okruženju što je bio slučaj u Republici Hrvatskoj od sredine ožujka do kraja školske godine 2019/20 zbog COVID-19 pandemije. Korištenje alata za vizualizaciju može pomoći u spuštanju razine apstrakcije pri poučavanju složenih koncepata kako bi učenici lakše razumjeli rad algoritama. U svrhu ispitivanja utjecaja korištenja alata za vizualizaciju tijekom online nastave provedeno je istraživanje u travnju i svibnju 2020. godine u dva treća razreda (n=52) jedne Prirodoslovno-matematičke gimnazije. U eksperimentalnoj grupi koristili smo alate za vizualizaciju VisuAlgo i Python Tutor za poučavanje algoritama sortiranja i implementaciju istih u Pythonu. Osim toga su ispitani i stavovi učenika o aktualnom provođenju online nastave U ovom radu su opisani provedba i rezultati navedenog istraživanja.
Trends and Progress in Collaborative Robot Applications
Authors: Sladić Saša , Lisjak Robert , Runko Luttenberger Lidija , Šnajdar Musa Mateja
Published: June 2021

Modern robots have been used in different applications including welding, painting, soldering, assembly of different products and in education. List of applications is getting even longer because robot performance is improving. Faculties are following industries involving robots in their curriculum, while industry is interested in new ideas including new applications and their improvements from the university. Modern robots are user-friendly for programming so the lack of knowledge about robot applications seems to be the main obstacle in their wider implementation. Collaborative robots or cobots are sophisticated robots which could operate with other robots and with workers in the factory. Recent opening of Yaskawa factory in Kočevje, Slovenia, near border with Croatia, has significant impact on integrating the robots in production and education in central and South-east Europe.
An Arecibo 327 MHz Search for Radio Pulsars and Bursts in the Dwarf Irregular Galaxies Leo A and T
Authors: Crawford Fronefield , Hayashi Kohei
Published: June 2021

We have conducted an Arecibo 327 MHz search of two dwarf irregular galaxies in the Local Group, Leo A and T, for radio pulsars and single pulses from fast radio bursts and other giant pulse emitters. We detected no astrophysical signals in this search, and we estimate flux density limits on both periodic and burst emission. Our derived luminosity limits indicate that only the most luminous radio pulsars known in our Galaxy and in the Magellanic Clouds (MCs) would have been detectable in our search if they were at the distances of Leo A and T. Given the much smaller stellar mass content and star formation rates of Leo A and T compared to the Milky Way and the MCs, there are likely to be few (if any) extremely luminous pulsars in these galaxies. It is therefore not surprising that we detected no pulsars in our search.
The Capability Maturity Model Integrated as a Market Engineering Maturity Model
Authors: Doss Daniel Adrian , Henley Russ , McElreath David Hughes , Mallory Steve L. , Gokaraju Balakrishna , Tesiero Raymond , Hong Qiuqi , Taylor Linda N.
Published: June 2021

This article examined a variant of the capability maturity model integrated (CMMi) through the lens of market engineering process improvement. The population and sample represented a national array of U.S. marketing organizations. Using ANOVA, a 0.05 significance level, and a stratification of urban marketing organizations versus rural marketing organizations, the study showed three statistically significant differences representing the second (p = 0.00; M = 2.90), fourth (p = 0.01; M = 3.22), and sixth hypotheses (p = 0.04; M = 3.15). The second hypothesis corresponded to the first maturity level (ad hoc, random processes), the fourth hypothesis corresponded to the third maturity level (characterized and expressed processes), and the sixth hypothesis corresponded to the fifth maturity level (optimized processes).
A systematic review and meta-analysis of failure to take history as a barrier of reporting child abuse by dentists in private and state clinics
Authors: Nilchian Firoozeh , Tarrahi Mohammad Javad , Zare Narges
Published: June 2021

Background:

Since the symptoms of child abuse and neglect often manifest in the orofacial region, the dental team has a key role in identifying children subjected to abuse. This study was aimed to explore the prevalence of failure to take history as a barrier to reporting child abuse by dentist around the world.

Materials and Methods:

In this systematic review and meta-analysis, PubMed, Embase, Scopus, Google Scholar, ProQuest, Cochrane, and ISI databases were searched for the cross-sectional articles in English languages on barriers to reporting child abuse and lack of knowledge about referral procedures by dentists since 1985 using Medical Subject Headings (MeSH). The full-texts of all included articles were obtained and assessed for quality according to Newcastle–Ottawa Scale adapted for cross-sectional studies. The qualified articles were then studied thoroughly and results were extracted. Data were analyzed by Comprehensive Meta-Analysis software using meta-analysis and random effects model. Heterogeneity was determined by Q-test and I-square index.

Results:

A total of 17 articles were included in the meta-analysis. The prevalence of lack of knowledge about referral procedures as a barrier was determined according to the meta-analysis of the number of relevant articles and was (55%, confidence interval: 0.48, 0.62).

Conclusion:

The analysis of various studies revealed lack of information about referral procedures as an important barrier to report child abuse by dentists.
A comparative evaluation of the effect of three different concentrations of in-office bleaching agents on microhardness and surface roughness of enamel – An in vitro study
Authors: Goyal Khushboo , Saha Suparna Ganguly , Bhardwaj Anuj , Saha Mainak Kanti , Bhapkar Kaustubh , Paradkar Shrija
Published: June 2021

Background:

To evaluate the changes in the micro-hardness and surface roughness of enamel treated with three different concentrations of in-office bleaching agents.

Materials and Methods:

In this in vitro study, 60 human incisors were divided into two groups (Group A and Group B). To obtain the baseline values, a Vickers tester was used to determine the surface microhardness in Group A, and a Surtronic tester was used for evaluation of surface roughness in Group B. Each group was then further subdivided into three subgroups and subjected to bleaching with Dash (Groups A1 and B1), Pola Office (Groups A2 and B2), and Opalescence Boost (Groups A3 and B3) containing 30%, 35%, and 40% hydrogen peroxide (HP), respectively. Samples were again subjected to testing to obtain the postbleaching values. Pre- and postbleaching data were analyzed by paired t-test. Intergroup comparison was carried out using one-way ANOVA (P ≤ 0.05).

Results:

A significant decrease in microhardness values was observed following bleaching in all the three groups, with Group A1 showing maximum percentage decrease (2.58%), followed by Group A2 (1.23%) and Group A3 (0.73%). Furthermore, an increase in surface roughness was observed following bleaching, with Group B1 showing maximum percentage increase (14.80%), followed by Group B2 (8.25%) and Group B3 (5.79%). However, there was no significant difference in either microhardness or surface roughness when comparing the postbleaching values among the three bleaching agents.

Conclusion:

In-office bleaching agents may adversely affect the microhardness and roughness of enamel surface which are not related to the concentration of HP used.
Technological Advances in Charged-Particle Therapy
Authors: Park Jong Min , Kim Jung-in , Wu Hong-Gyun
Published: June 2021

Charted-particle therapy (CPT) benefits cancer patients by localizing doses in the tumor volume while minimizing the doses delivered to normal tissue through its unique physical and biological characteristics. The world’s first CPT applied on humans was proton beam therapy (PBT), which was performed in the mid-1950s. Among heavy ions, carbon ions showed the most favorable biological characteristics for the treatment of cancer patients. Carbon ions show coincidence between the Bragg peak and maximum value of relative biological effectiveness. In addition, they show low oxygen enhancement ratios. Therefore, carbon-ion radiotherapy (CIRT) has become mainstream in the treatment of cancer patients using heavy ions. CIRT was first performed in 1977 at the Lawrence Berkeley Laboratory. The CPT technology has advanced in the intervening decades, enabling the use of rotating gantry, beam delivery with fast pencil-beam scanning, image-guided particle therapy, and intensity-modulated particle therapy. As a result, as of 2019, a total of 222,425 and 34,138 patients with cancer had been treated globally with PBT and CIRT, respectively. For more effective and efficient CPT, many groups are currently conducting further studies worldwide. This review summarizes recent technological advances that facilitate clinical use of CPT.
Locally $C^{1,1}$ convex extensions of $1$-jets
Authors: Azagra Daniel
Published: June 2021

Let

E

be an arbitrary subset of

\mathbb{R}^n

, and let

f\colon E\to\mathbb{R}

,

G\colon E\to\mathbb{R}^n

be given functions. We provide necessary and sufficient conditions for the existence of a convex function

F\in C^{1,1}_{\textrm{loc}}(\mathbb{R}^n)

such that

F=f

and

\nabla F=G

on

E

. We give a useful explicit formula for such an extension

F

, and a variant of our main result for the class

C^{1, \omega}_{\textrm{loc}}

, where

\omega

is a modulus of continuity. We also present two applications of these results, concerning how to find

C^{1,1}_{\textrm{loc}}

convex hypersurfaces with prescribed tangent hyperplanes on a given subset of

\mathbb{R}^n

, and some explicit formulas for (not necessarily convex)

C^{1,1}_{\textrm{loc}}

extensions of

1

-jets.
Optimal control with learning on the fly: a toy problem
Authors: Fefferman Charles , Pegueroles Bernat Guillén , Rowley Clarence W. , Weber Melanie
Published: June 2021

We exhibit optimal control strategies for a simple toy problem in which the underlying dynamics depend on a parameter that is initially unknown and must be learned. We consider a cost function posed over a finite time interval, in contrast to much previous work that considers asymptotics as the time horizon tends to infinity. We study several different versions of the problem, including Bayesian control, in which we assume a prior distribution on the unknown parameter; and “agnostic” control, in which we assume nothing about the unknown parameter. For the agnostic problems, we compare our performance with that of an opponent who knows the value of the parameter. This comparison gives rise to several notions of “regret”, and we obtain strategies that minimize the “worst-case regret” arising from the most unfavorable choice of the unknown parameter. In every case, the optimal strategy turns out to be a Bayesian strategy or a limit of Bayesian strategies.
The talented monoid of a directed graph with applications to graph algebras
Authors: Cordeiro Luiz Gustavo , Gonçalves Daniel , Hazrat Roozbeh
Published: June 2021

It is a conjecture that for the class of Leavitt path algebras associated to finite directed graphs, their graded Grothendieck groups

K_0^{\rm gr}

are a complete invariant. For a Leavitt path algebra

L_{\mathsf k}(E)

, with coefficients in a field

{\mathsf k}

, the monoid of the positive cone of

K_0^{\rm gr}(L_{\mathsf k}(E))

can be described completely in terms of the graph

E

. In this note we further investigate the structure of this “talented monoid”, showing how it captures intrinsic properties of the graph and hence the structure of its associated Leavitt path algebras. More precisely, we show that the standard graph moves that give graded Morita equivalence of Leavitt path algebras also preserve the associated talented monoids and, for the class of strongly connected graphs, we show that the notion of the period of a graph can be completely described via the talented monoid. As an application, we give a finer characterisation of the purely infinite simple Leavitt path algebras in terms of properties of the associated graph. We show that graded isomorphisms of algebras preserve the period of the graphs, and obtain results giving more evidence to support the graded classification conjecture.
Numerical evidence towards a positive answer to Morrey’s problem
Authors: Guerra André , da Costa Rita Teixeira
Published: June 2021

We report on numerical experiments suggesting that rank-one convexity implies quasiconvexity in the planar case. We give a simple heuristic explanation of our findings.
صورة الطفل والطفولة في "L'EMILE DE ROUSSEAU" للفيلسوف الفرنسي روسو
Authors: د. هاشم بن محمد الحبشي د. هاشم بن محمد الحبشي
Published: June 2021

. تتكون دراسة صورة الطفل في كتاب Emile للفيلسوف الفرنسي روسو أولاً وقبل كل شيء من إثارة الجدل الكبير حول التعليم الذي نشأ في النصف الثاني من القرن السابع عشر. يتكون أساسًا من دراسة خصوصية الطفولة في عمل روسو، وبأي وسيلة تتجلى. وهي تتمثل في إظهار أهمية الحاكم والطبيعة، والدور الذي يلعبونه فيما يتعلق بتعليم إميل، وفيما يتعلق بصورة الطفل بشكل عام. شهد القرن الثامن عشر إنتاجًا هامًا للكتابات المتعلقة بالتعليم، خاصة بعد عام 1750. إن ظهور هذه الأدبيات يفسر من ناحية أخرى بأهمية موضوع التعليم. يشتمل هذا الموضوع على العديد من المناقشات حول الطفولة، والتعليم، ... حالة الطفل، ودور الأب، وما إلى ذلك. أدت إلى الكثير من التفكير، وألهمت عددًا كبيرًا من المؤلفين والفلاسفة. ثم في عام 1762، ترك طرد المتدينين فراغًا كبيرًا في المشهد التعليمي الفرنسي، وأظهر الحاجة، وحتى الضرورة الملحة، لتطوير أساليب جديدة ونظريات تعليمية جديدة. ومن ثم فإن العديد من الفلاسفة سيهتمون بمشاكل دقيقة للغاية: التكوين النفسي للأفراد، و"نفسية الطفل"، العلاقة الموجودة بين الطفل والبالغ "الأب ". قبل مناقشة الاتجاهين الرئيسيين في النقاش التربوي، سيكون من الضروري دراسة تعريف كلمتي الأب والطفل في هذه الدراسة.
Awareness of the Standard of Care for Snakebite Management Among Physicians in Kerala: A Cross-sectional Study
Authors: Pillay Roshni , Rathish Balram , Pillay V. V. , Mukthar Faiz
Published: June 2021

Snakebite remains a largely neglected yet important cause of morbidity as well as mortality in Kerala. This study aimed to assess the knowledge about the standard of care for snakebite management among physicians in Kerala. This was a cross-sectional study using a questionnaire-based survey among 110 physicians from Kerala. The overall knowledge levels were assessed using a questionnaire with answers being scored as 0 for wrong answers and as 1 for correct answers. The total knowledge scores for all respondents were calculated, with a maximum possible score of 14 and a minimum possible score of 0. Comparisons were made between subsets of respondents. The questionnaire was administered to 110 physicians who fulfilled the predetermined criteria. The overall mean knowledge score during the study was 10.7 (standard deviation ± 2.9). However, there were certain pitfalls associated with the management of snakebite. In particular, questions about tourniquet use, bringing a dead snake to the physician, and the anti-snake venom test dose had high proportions of incorrect answers. Significantly higher knowledge levels were also observed in certain subgroups. There seems to be varying knowledge gaps associated with various aspects of snakebite management for certain subsets of respondents who are likely to benefit from specific training.
Low-Cost Smart Heads-Up Display Assist System for Automobiles
Authors: G Gautham , Venkatesh Deepika , Kalaiselvi A.
Published: June 2021

In recent years, due to the increasing density
of traffic every year, it is been a hassle for
drivers in metropolitan cities to maintain lane
and speeds on road. The drivers usually waste
time and effort in idling their cars to
maintain in traffic conditions. The drivers get
easily frustrated when they tried to maintain
the path because of the havoc created.
Transportation Institute found that the odds
of a crash(or near crash) more than doubled
when the driver took his or her eyes off the
road formore than two seconds. This tends to
cause about 23% of accidents when not
following their lane paths. In worst case the
fuel economy often drops and tends to cause
increase in pollution about 28% to 36% per
vehicle annually. This corresponds to the
wastage of fuel. Owing to this problem, we
proposed an ingenious method by which the
lane detection can be made affordable and
applicable to existing automobiles. The
proposed prototype of lane detection is
carried over with a temporary autonomous
bot which is interfaced with Raspberry pi
processor, loaded with the lane detection
algorithm. This prototype bot is made to get
live video which is then processed by the
algorithm. Also, the preliminary setups are
carried over in such a way that it is easily
implemented and accessible at low cost with
better efficiency, providing a better impact on
future automobiles.
Modern Trends in the Concept of the Evolution of the Transport University Ecosystem
Authors: Panychev A. Yu. , Pokrovskaya O. D.
Published: June 2021

In a volatile economy and globalism, the role of the industry university is being transformed into the competence to integrate new business components inherent in ecosystems. The specificity of the evolution of the ecosystem of a transport university in the context of the transformation of the business paradigm is considered. The object of research is the ecosystem of the university.Methods of systems theory, theory of synergetics, systems analysis and synthesis were used. The materials of the official sites, the current data of the rankings of universities, as well as approaches to the creation of university ecosystems have been analyzed. The main properties and stages of development of the ecosystem of the transport university have been established.The positioning of a modern higher education institution determines the shift of the development paradigm towards the formation of an ecosystem based on the knowledge economy. A transport university, like any third-generation university, has such attributes of a business model based on an ecosystem approach as: synergy and transparency of interaction, decentralization and self-organization. The concept of the university ecosystem is proposed as an innovative format for its development in the management of spatial, personnel, social and technological development of railway transport in Russia, in response to the challenges of the national economy.The results of the study will contribute to the selection by Russian universities of the most effective business models of management in scientific and educational ecosystems, as well as the trajectories of staged development. A promising direction can be the study of the specifics of management in ecosystems not only of industrial universities, but also of network, federal higher educational institutions, as well as universities with a special research status.
Introduction of elements of distance technologies in the educational process
Authors: Yashkova N. V.
Published: June 2021

In the context of the development of the digital economy, it is necessary to introduce elements of distance education technologies into the educational process. This will make the learning process continuous. Distance technologies allow you to master programs of higher and secondary education (especially in correspondence and full-time forms) on the job. The introduction of distance learning technologies in the educational process increases students ‘ interest in the subject being studied. In modern conditions, the development of online courses is relevant. To increase the interest of students in online courses, it is recommended to involve representatives of employers to record lectures on specific topics within the online course. An important role is played by the introduction of elements of remote technologies in the organization of current and intermediate certification.The article is written on the basis of the author’s own pedagogical experience. Systematizes the directions of introduction of distance educational technologies that can be used both for the organization of the educational process and for all types of control of students knowledge. The article dis-cusses the advantages and disadvantages of distance learning, as well as the possibility of using elements of distance learning technologies in the implementation based correspondence courses that will be relevant in the implementation of federal state educational standard 3++ (including professional standards).Examples of experience in organizing the educational process with elements of distance learning are given.
To the 125th anniversary of Khabarovsk Railway College: the formative years
Authors: Kovalchuk M. A.
Published: June 2021

The study is devoted to the first two decades of the existence of the Khabarovsk Technical Railway School. It was created during the construction of the Trans-Siberian Railway, and is intended to provide personnel for its eastern section — the Ussuri Railway. At present, the legal successor of the school is the Khabarovsk Technical School of Railway Transport.The problems of recruiting the commanding staff before 1917 are outlined, brief biographies of the first three heads of the school, who played a huge role in its formation, are given. Separately, the issues of staffing the teaching corps, which consisted of staff teachers and engineers involved in production, mainly from the Ussuriysk railway, were considered. The conditions for the recruitment of students and the order of their training are given; a brief description of the social composition of students. A detailed list of taught disciplines is shown, including not only general education, but also special subjects. The practical orientation of the work of the educational institution, which graduated mid-level specialists for the track and traction departments, is noted. The system of educational work in the school, which was based on Orthodoxy, has been investigated. Great importance was attached to the material support of the educational process: the school had a beautiful two-story building for its time.
European railways on the way to the digital future
Authors: Tiverovsky V. I.
Published: June 2021

The issues of development and practical implementation of control systems and devices and traffic safety assurance, which lead to the digital future of railways, are considered. The main directions of digitalization of European railways are presented. The role and importance of the European Train Management System (ETCS) and the European Train Management and Safety Management System (ERTMS) are shown. Both systems are being implemented on the railways of European countries in stages (levels). Various systems of centralization of points and signals are gradually being replaced by digital centralization (DSTW). At the same time, much attention is paid to equipping railway crossings with modern automation and traffic safety. In different European countries, research and development work is being carried out and projects for the automation of train control are being implemented. At this stage, the automation process is being carried out more actively in public transport, especially successfully in the metro. The increasing use of distributed diagnostic components in rail transport has been observed along with the growing demand for a centralized diagnostic system. The works in the field of using the capabilities of artificial intelligence, machine learning and other modern technologies are noted. The study of foreign experience in digitalization of railway transport is useful to take into account when solving the problems of development and digitalization of Russian railways.
A new dictionary has been published of railway terms
Authors: Lalova T. I.
Published: June 2021

.
THE RELATIONSHIP BETWEEN SOCIAL EMOTIONAL COMPETENCE AND THE RISK OF MENTAL DISORDER AMONG STUDENTS
Authors: Vo Van Ngoc Huy , Kieu Thi Thanh Tra
Published: June 2021

This research aims to identify the relationship between social-emotional competence and the risk of mental disorders among Students. The study was conducted with 400 students in Ho Chi Minh city, using the Social Emotional-Competence Questionnaire (SECQ) and the Depression Anxiety Stress Scale (DASS 21) as the main data collection tools. The results revealed a medium negative correlation between the social-emotional competence and the risk of mental disorder among the participating students.
COMIC CHARACTERS IN YU HUA’S NOVELS AND THE CONVERSATION WITH CHINESE TRADITIONAL CULTURE
Authors: Nguyen Hoai Thu
Published: June 2021

The comic character in Yu Hua's novel is a unique artistic tool for the author to converse with the main clauses in the Chinese traditional culture. Through analysing the different types - sarcastic characters, comic characters and black humor characters - the article aims to decode the writer's reflective spirit towards people. From this study, the article contributes to affirm Yu Hua's new contributions in thought and art fields.
Storytelling of and for planning. Urban planning through participatory narrative building
Authors:   PhD Candidate Urban Mobility Futures, AESOP YA CT, Gall Tjark , Haxhija Sindi ,   ISOCARP Institute – Centre for Urban Excellence
Published: June 2021

Storytelling is the oldest form of communication and still finds various areas of application in urban planning, ranging from communicating visions to citizens to co-creating narratives as a tool for participatory practice. This paper elaborates “storytelling for planning”, describing the background, its application as workshops in the project +CityxChange and replication potential. The workshops are an integral part of the knowledge development and exchange in- and outside the project and contribute to intra-project collaboration and clustering. Led by ISOCARP Institute, the Storytelling Workshops are jointly organised with the Norwegian University of Science and Technology (NTNU), as well as the project cities. To ensure an active exchange with other stakeholders and Smart Cities and Communities (SCC-01) projects, representatives of other projects are invited to the workshops.
Early Byzantine Pottery from Limyra’s West and East Gate Excavations
Authors: BES Philip
Published: June 2021

This article presents and discusses Early Byzantine pottery that was excavated at and around Limyra’s East and West Gates in 2011 and 2012. Not all excavated contexts were relevant to the aim of the study, which focuses on the Early Byzantine period. Pottery that pre- and postdates this period also occurred frequently. The pottery from selected contexts was sorted and quantified using fabric, shape and surface treatment as classificatory principles. It is noteworthy that pottery datable between the 2nd century BCE and the 3rd, perhaps the 4th century CE was not found in stratigraphic context: it was only identified in the form of residual fragments. Early Byzantine pottery occurs in large numbers, and especially around the West Gate there is a strong signal for contexts datable to the 5th and early/first half of the 6th century CE. All amphorae were imported, mostly from various parts of the Eastern Mediterranean; small quantities originated in the Western Mediterranean and the Black Sea. Most cooking vessels and part of the utilitarian and tableware repertoire, however, was obtained from local/regional workshops, pottery now partly better understood in terms of fabric and typological repertoire.
حديث معاذ بن جبل في الجمع بين الصلاة،
Authors: أبو سمحة عبد السلام
Published: June 2021

تناول البحث بالاستقراء والدراسة حديث معاذ بن جبل في غزوة تبوك والذي ذكر فيه جمعَ النبي صلى الله عليه وسلم الصلاة.
والحديث يدور على رواية أبي الزبير عن أبي الطفيل عامر بن واثلة عن معاذ بن جبل، وصح الحديث وعرف عن مدارات متعددة عن أبي الزبير منها: مالك بن أنس، وزهير بن حرب، وقرة بن خالد وغيرهم، ممن اتفق الرواة بالرواية عنه.
بيد أنه وقع اختلاف على مدارين رئيسين من مدارات هذا الحديث عن أبي الزبير؛ المدار الأول: الليث بن سعد عن هشام بن سعد عن أبي الزبير، ليكشف البحث عن الوهم والخطأ الواقع في روايته سندًا ومتنًا، فوقعت العلة في روايته عن الليث عن يزيد بن أبي حبيب عن أبي الطفيل عن معاذ بن جبل وذكر فيه جمع التقديم.
وأما المدار الثاني: فهو مدار الثوري عن أبي الزبير، والذي بين البحث وقوع بعض الرواة عن الثوري في أوهام رغم ثقتهم، أبدل أحد هذه الأوهام راويًا بآخر، وقلب الآخر حديثًا على حديث.
ويؤكد البحث أهمية جمع المرويات والمقارنة بينها، والبحث الدقيق في كل القرائن المرافقة للرواية والرواة، وصولًا إلى قرائن التعليل التي تكشف أخطاء الرواة الثقات، وأن هذا دأب نقاد الحديث في حكمهم على المرويات، وعدم اغترارهم بظواهر الإسناد.
الكلمات المفتاحية: الحديث، العلة، المدار، الاختلاف، الوهم، الخطأ.
The research deals with extrapolation and study of the hadith of Muadh bin Jabal in the Battle of Tabuk, in which he mentioned the Prophet, may God’s prayers and peace be upon him, combined prayer.
The hadeeth is based on the narration of Abu al-Zubayr on behalf of Abu al-Tafil Amer bin Wathleh on behalf of Muadh ibn Jabal, and the hadith was authentic and known about multiple subjects on behalf of Abu al-Zubayr, including Malik bin Anas, Zuhair bin Harb, Qara bin Khalid, and others, from whom the narrators' agreed with the narration.
However, there was a difference in the two main subjects of this hadith on the authority of Abu Al-Zubayr. The first subject: Al-Layth bin Saad, on behalf of Hisham bin Saad, on behalf of Abi Al-Zubayr, to reveal the search for the illusion and error in his narration, a bond and a body.
As for the second subject: it is the subject of al-Thawri n behalf of Abu al-Zubayr, and the research showed that some narrators on the revolutionary had fallen into illusions despite their confidence.
The research confirms the importance of collecting and comparing narratives between them, and carefully researching all the clues accompanying the novel and the narrators, leading to clues of reasoning that reveal the errors of trusted narrators, and that this is the persistence of hadith critics in their judgment of the narrations, and not being deceived by the phenomena of attribution.
Key words: speech, cause, orbit, difference, illusion, error.
AS LÍNGUAS DA FRONTEIRA BRASIL-BOLÍVIA: CRENÇAS E ATITUDES LINGUÍSTICAS
Authors: Ferreira Stael Moura da Paixão , Silva Rosangela Villa da
Published: June 2021

Neste trabalho, apresentamos grandes considerações acerca do comportamento linguístico na fronteira Brasil – Bolívia, delimitada pelas cidades de Corumbá e Ladário (BR) e Arroyo Concepción, Puerto Quijarro/Puerto Suarez (BO). O objetivo é refletir a dinâmica dos contatos linguísticos das línguas portuguesa e espanhola nesta região de fronteira, considerando as peculiaridades do português e espanhol na modalidade falada e escrita, bem como a própria integração fronteiriça, por meio dos contatos de outras línguas também existentes, registrando a importância de refletir as hibridações étnicas, culturais e sociais, presentes na singularidade dos contatos dos próprios sujeitos fronteiriços. Registramos neste estudo, a mescla de culturas e de identidades que integram os dois países limítrofes, apresentando línguas minoritárias e fatores extralinguísticos, que influenciam nas atitudes linguísticas e na manifestação da heterogeneidade cultural na fronteira Brasil-Bolívia.
A REDUÇÃO DOS DITONGOS NASAIS ÁTONOS EM CACHOEIRINHA – PE
Authors: Medeiros Sabrina Correia , Braga Lídia Nadine Bezerra , Oliveira Fernando Augusto de Lima
Published: June 2021

Esta pesquisa tem como finalidade analisar o processo de nasalização e desnasalização presente em final de vocábulos e a redução ou não dos ditongos nasais átonos na comunidade de fala de Cachoeirinha – PE, analisando quais condicionantes linguísticos e extralinguísticos contribuem para a ocorrência da variante. Para tanto, nosso estudo está embasado dentro da perspectiva teórico-metodológica da Teoria da Variação Linguística, de Labov (2008 [1972]), e para o embasamento sociofonético os teóricos Leda Bisol (2001), Elisa Battisti (1997, 2000, 2002, 2003) e Schwindt e Bopp (2009). Para análise todas as ocorrências coletadas foram codificadas no software computacional Goldvarb X (2005), um programa de análise estatística e probabilística, para que fossem apresentados os valores de frequência da variante e seu peso relativo. À medida que os homens desnasalizam o ditongo mais que as mulheres, os mais jovens aplicam menos o fenômeno e a segunda faixa etária é propensa a reduzir o ditongo átono nasal, em relação à escolaridade a hipótese sociolinguística foi confirmada indicando que os menos escolarizados tendem a reduzir, acerca da única variável que foi tida como significativa, contexto fonológico precedente, a consoante nasal favorece a redução enquanto o onset vazio mantém o ditongo. Defendemos que a pesquisa em tela corrobora para a descrição do perfil sociolinguístico dessa comunidade de fala e para o estudo de variantes sociofonéticas em Pernambuco e no Nordeste.
A VARIAÇÃO DA CONCORDÂNCIA NOMINAL DE NÚMERO EM CARTAS PESSOAIS DE CORAÇÃO DE MARIA: ANÁLISE SINTAGMÁTICA E ATOMÍSTICA
Authors: Brito Patrícia Santos de Jesus , Lacerda Mariana Fagundes de Oliveira
Published: June 2021

Este artigo apresenta uma análise da variação da concordância nominal de número na perspectiva sintagmática e atomística, em uma documentação epistolar, de caráter pessoal, escrita no decorrer do século XX, por redatores poucos escolarizados da região rural de Coração de Maria, interior baiano. A documentação em questão faz parte do banco de dados Corpus Eletrônicos de Documentos Históricos do Sertão (CE-DOHS), do Núcleo de Estudos de Língua Portuguesa (NELP), da Universidade Estadual de Feira de Santana (UEFS). Estes produtos gráficos são representativos das normas socialmente estigmatizadas ou populares do português brasileiro (PB), nos termos postulados por Lucchesi (2001, 2009, 2015) e Mattos e Silva (2004). Os referidos autores defendem que no processo sócio-histórico de formação dessa vertente do PB houve mudanças gramaticais induzidas devido ao intenso, abrupto e massivo contato entre línguas nos três primeiros séculos de colonização. O presente trabalho insere-se no escopo teórico metodológico da Linguística Histórica sócio-história no sentido stricto por considerar os fatores linguísticos e extralinguísticos para a análise dos dados linguísticos (WEINREICH, LABOV E HERZOG [1972] 2006), e também no sentido lato por trabalhar com corpus datado e localizado (MATTOS E SILVA, 2008). A análise dos dados encontrados identificou o perfil da variação da concordância nominal no corpus, com destaque para as variáveis linguísticas e sociais que a condicionam.
A FRONTEIRA DO PROCESSO MIGRATÓRIO PARA A MANUTENÇÃO E PERMANÊNCIA DOS ASPECTOS CULTURAIS E LINGUÍSTICOS DE SULISTAS QUE RESIDEM AO NORTE DO ESTADO DE MATO GROSSO
Authors: Alécio Priscila Ferreira de , Santiago-Almeida Manoel Mourivaldo
Published: June 2021

O processo migratório foi e é muito recorrente na constituição das comunidades do mundo. A luta por melhores condições de vida é tida como uma das causas envoltas no contexto, que propiciam a migração, seja de um país para o outro, seja de uma região para outra. O presente texto tem o objetivo de investigar a fronteira do processo migratório contrapondo ao discurso do colonizador e a realidade do colonizado. Dessa forma, a pesquisa, corrobora com um dos objetivos do trabalho de dissertação, cuja finalidade é obter as atitudes e percepções linguísticas frente a variação “tu” e “você”, em sujeitos que residem no município de Cláudia, no estado de Mato Grosso. A investigação se dará por meio de entrevistas aos migrantes sulistas, constituindo um corpus de 24 sujeitos. O empreendimento está amparado em pressupostos sociolinguísticos, tendo em vista o projeto de investigação relacionado a variação da língua, como também nos autores que tratam dos aspectos fronteiriços. O referencial Sociolinguístico pauta-se em William Labov (2007), Stella Maris Bortoni-Ricardo (2011; 2017) dentre outros. A pesquisa encontra-se em fase de elaboração e revisão bibliográfica, mas para este artigo foi realizada quatro entrevistas informante, que chegou na cidade a mais de 20 anos. O resultado, ainda que superficial, aponta para o seguinte: o processo migratório, em sua maioria, constitui-se uma fronteira para a manutenção de aspectos culturais de uma determinada região, comunidade ou sujeito e os aspectos linguísticos, que conforme mostraram os dados, apenas uma migrante faz uso da forma “tu”.
A Economia Compartilhada e a Percepção de seus Efeitos por parte dos Estudantes de uma Instituição de Ensino Superior
Authors: Piran Fabio Antonio Sartori , Neves Camila Timm , Sordi Jefferson Dobner , Nunes Fabiano De Lima
Published: June 2021

Em momentos de instabilidade financeira, surgem dúvidas relacionadas ao mercado financeiro e à situação econômica de um país. Esses momentos são propícios para o surgimento de novos movimentos econômicos, como, por exemplo, a economia compartilhada. Entende-se como relevante desenvolver trabalhos que analisem a percepção da sociedade sobre os efeitos proporcionados pela economia compartilhada. Buscando contribuir neste sentido, o objetivo deste trabalho é analisar a percepção de uma parcela dos cidadãos quanto aos efeitos econômicos e sociais proporcionados pela economia compartilhada no seu padrão atual de vida. Para cumprir o objetivo proposto, foi realizada uma survey com alunos de uma Instituição de Ensino Superior no Rio Grande do Sul – Brasil. Dentre os principais resultados, percebeu-se que uma faixa de 67,9% a 83,3% dos respondentes concorda totalmente com a afirmativa de que a economia compartilhada gera impactos sociais e econômicos positivos, o que possibilita mudança no seu padrão atual de vida. Identifica-se que a economia compartilhada surge de uma dicotomia entre a oportunidade de gerar novos negócios e uma resposta a crises econômicas. Além disso, proporciona facilidade no momento de efetuar compras, conexão e contato entre pessoas conhecidas e desconhecidas, compartilhamento de informações através de sites de pesquisa e aplicativos de busca, além da possibilidade de fazer negócios e economizar dinheiro.
O Valor Percebido pelos Usuários na Troca de Tempo: O caso Bliive
Authors: Costa Dharan , Falcão Roberto Flores
Published: June 2021

A atual revolução tecnológica tem potencializado o surgimento de empresas dentro da economia compartilhada que privilegiam o acesso ao invés da propriedade. Como resposta ao hiperconsumismo e à crise econômica global, surge um novo padrão de comportamento do consumidor chamado de lifestyle colaborativo, que propõe a troca de conhecimento, habilidades e tempo entre pessoas. Nesse contexto, o presente trabalho se propõe a entender o valor percebido dos usuários que participam de uma plataforma de troca de tempo, a Bliive. Para tanto, foi realizada uma pesquisa qualitativa exploratória que, por meio de entrevistas com treze usuários, analisou três dimensões do valor percebido: funcional, emocional e social. A análise revelou que as pessoas se engajam na rede porque a plataforma possibilita a conexão entre pessoas com interesses em comum, porém o motivo que as mantêm no sistema é o senso de comunidade e o lifestyle colaborativo.
Guilt and Pride Emotions and their Influence on the Intention of Purchasing Green Products
Authors: Lima Elton Beserra de , Costa Cristiane Salomé Ribeiro , Félix Georgia Rocha
Published: June 2021

The aim of this paper was to analyze the influence of feelings of guilt and pride in the intention of buying green products by consumers considered sustainable. Guilt and pride are two constructs that shapes people’s actions to avoid guilt-making behaviors and keep those proud, making it important to assess how these two constructs act when it comes to sustainability-related actions, in this case for green products. For this purpose, a descriptive quantitative research was used, with the survey of data performed through a survey and analyzed through multivariate statistics through the SPSS. The results showed that the emotion of guilt was identified as a stimulus factor for the purchase of green products, as a variable that would prevent the consumer to develop unsustainable behaviors, and the feeling of pride was not identified in the respondents, when researching the influence that exerts in the intention of consumers to buy green products. The result contributes to researches in sustainability field by corroborating and at the same time contrasting with research considered incipient that relate emotions to sustainable consumer behavior, opening opportunities for further research on the influence of emotions in consumers behavior in sustainability area.
Mídia Streaming e Pirataria: O comportamento do consumidor de Anime no Brasil
Authors: Hipólito Brennda Evaristo , Mascena Keysa Manuela Cunha de
Published: June 2021

Este artigo tem por objetivo descrever a percepção do consumidor sobre o processo de compra de animes em mídia streaming e plataforma ilegal. O comportamento do consumidor foi investigado utilizando-se as etapas do processo de compra em relação às diferentes plataformas de animes, buscando conhecer suas preferências e percepção acerca das mídias streaming e pirata. Realizou-se uma survey com uma amostra de 252 respondentes. O estudo aponta que a relação dos consumidores de animes com as plataformas legais e ilegais é complexa. Os assinantes de serviços não abandonam o uso da pirataria, enquanto aqueles que utilizam apenas as plataformas ilegais afirmam, em maioria, não se interessar por assinar um serviço haja vista a existência das opções gratuitas, mesmo que sejam ilegais. Esse estudo revela o posicionamento e percepção do consumidor quanto à mídia pirata e pode contribuir para pesquisas em diferentes tipos de entretenimento digital.