bluuebunny/crossref_metadata_2025 huggingface dataset:
A CIÊNCIA DA LEITURA E SUAS IMPLICAÇÕES EDUCACIONAIS
Authors: Rosângela Gabriel  , Ache Borsatti Débora , Costa Alan Ricardo , Kadine Saraiva de Carvalho  , Petry Rieger Nicole , Pda Costa Tatsch Matheus
Published: February 2021

RESUMO: A pesquisa em ciência cognitiva e neurociência tem feito um enorme progresso em direção à compreensão da leitura hábil, da aquisição de habilidades de leitura, das bases cerebrais da leitura, das causas do desenvolvimento de dificuldades na leitura e de como elas podem ser tratadas. Minha pergunta é: se a ciência é tão boa, por que tantas pessoas lêem tão mal? Eu me refiro principalmente nos EUA, que apresentam baixos resultados nas comparações internacionais de alfabetização, com cerca de 25 a 30% da população exibindo habilidades de leitura que estão abaixo da média. Considero três possíveis fatores que contribuem para este quadro, todos envolvendo questões relacionadas às relações entre a língua escrita e a língua falada: o fato de a língua inglesa ter uma ortografia alfabética opaca; a forma como a leitura é ensinada; e o impacto da variação linguística manifestada na diferença de desempenho entre negros e brancos. Concluo que é possível elevar os níveis de alfabetização aproveitando melhor o que aprendemos sobre leitura e linguagem, mas considerando também os obstáculos institucionais e questões  menos estudadas, para as quais mais evidências são extremamente necessárias.
Clinical effects of angiotensin-converting-enzyme inhibitors on lung computed tomography findings in patients with COVID-19 pneumonia: Is it useful?
Authors: Yavuz Burcu Genc , Çolak Şahin
Published: February 2021

Aim: Angiotensin-converting enzyme 2 (ACE2) has a significant
physiological role in the renin – angiotensin – aldosterone system
(RAAS) pathway. The ACE2 receptor acts as a virus receptor in the
pathogenesis of severe acute respiratory syndrome coronavirus 2
(SARS-CoV-2) disease. In this study, we aimed to investigate the effects
of ACEIs use on radiological imaging and clinical course in COVID-19.
Methods: In this study, patients who had been using medications for the
diagnosis of hypertension and who were hospitalized in Haydarpasa Numune
Training and Research Hospital due to COVID-19 pneumonia were
retrospectively evaluated. Results: The mean age of 107 patients
included in this study was 68,49±11,95, and 50.5% (n = 54) of them were
male. The patients were divided into two separate study groups as ACEIs
users and non-users. In the first of these groups, 55 patients were
using ACEIs due to hypertension. In the second group, 52 patients were
using calcium channel blockers (CCBs), β-blockers, alpha-2 blockers, or
diuretics, alone or in combination. When the lung computed tomography
images were examined, multilobar findings were less common in the ACEIs
group, which was remarkable (p <0.001). When the clinical
endpoint was evaluated, the findings showed that the mortality rates
were different in the groups ACEIs users and non-users (12.7% vs.
32.7%, respectively, p=0.013). Conclusion: Although the role of RAAS
blockade in COVID-19 is still not fully elucidated, we have shown that
COVID-19 progresses with less damage in the lungs with patients who have
been using ACEIs.
Those who can don’t want to, and those who want to can’t: eco-evolutionary constraints to decomposition explain soil carbon persistence
Authors: Bonner Mark , Franklin Oskar , Hasegawa Shun , Näsholm Torgny
Published: February 2021

Reliable manipulation of soil organic matter (SOM) – a necessity for
optimal land management – is constrained by our limited mechanistic
understanding of SOM formation. Here we add to existing frameworks a
novel mechanistic element that may underpin SOM dynamics, based on
evolutionary-ecological rather than chemical or physical limitations to
decomposition. We argue that decomposition of some substrates may be
ecologically constrained in mycelial fungi, evolutionarily constrained
in co-operating bacteria, and geometrically constrained in unicellular
microbes. We describe and test a mathematical model based on our
framework, providing a proof-of-concept that substrate can plausibly be
spared decomposition and accumulate even when it is physically and
chemically accessible. Our framework can explain a variety of SOM
dynamics, including priming and the suppression of decomposition by
nitrogen addition, as well as the typical composition of SOM. An
augmented mechanistic framework for understanding SOM dynamics can help
guide targeted empirical study, which in turn can contribute to more
optimised land management.
Silencing of SARS-CoV-2 with modified siRNA-peptide dendrimer formulation
Authors: Khaitov Musa , Nikonova Alexandra , Shilovskiy Igor , Kozhikhova Ksenia , Kofiadi Ilya , Vishnyakova Lyudmila , Nikolskii Aleksandr , Gattinger Pia , Kovchina Valeria , Barvinskaya Ekaterina , Yumashev Kirill , Smirnov Valeriy , Maerle Artem , Kozlov Ivan , Shatilov Artem , Timofeeva Anastasia , Andreev Sergey , Koloskova Olesya , Sergeev Ilya , Trofimov Dmitry , Martynov Alexander , Berzin Igor , Gushchin Vladimir , Kovalchuk Aleksey , Borisevich Sergei , Valenta Rudolf , Khaitov Rakhim , Skvortsova Veronica
Published: February 2021

Background. First vaccines for prevention of Coronavirus disease 2019
(COVID-19) are becoming available but there is a huge and unmet need for
specific forms of treatment. In this study we aimed to evaluate the
potent anti-SARS-CoV-2 effect of siRNA both in vitro and in vivo.
Methods. To identify most effective molecule out of a panel of 15 in
silico designed siRNAs, an in vitro screening system based on vectors
expressing SARS-CoV-2 genes fused with the firefly luciferase reporter
gene and SARS-CoV-2-infected cells was used. The most potent siRNA,
siR-7, was modified by Locked nucleic acids (LNAs) to obtain siR-7-EM
with increased stability and was formulated with the peptide dendrimer
KK-46 for enhancing cellular uptake to allow topical application by
inhalation of the final formulation - siR-7-EM/KK-46. Using the Syrian
Hamster model for SARS-CoV-2 infection the antiviral capacity of
siR-7-EM/KK-46 complex was evaluated. Results. We identified the siRNA,
siR-7, targeting SARS-CoV-2 RNA-dependent RNA polymerase (RdRp) as the
most efficient siRNA inhibiting viral replication in vitro. Moreover, we
have shown that LNA-modification and complexation with the designed
peptide dendrimer enhanced the antiviral capacity of siR-7 in vitro. We
demonstrated significant reduction of virus titer and total lung
inflammation in the animals exposed by inhalation of siR-7-EM/KK-46 in
vivo. Conclusions. Thus, we developed a therapeutic strategy for
COVID-19 based on inhalation of a modified siRNA-peptide dendrimer
formulation.
A Mass-Temperature Decoupled Discretization Strategy for Large-Scale Molecular-Level Kinetic Model
Authors: Chen Zhengyu , Guan Dong , Zhang Xiaojie , Zhang Ying , Zhao Suoqi , Shi Quan , Xu Chunming , Zhang Linzhou
Published: February 2021

The molecular conversion of complex mixture involves a large number of
species and reactions. The corresponding kinetic model is consist of a
series of ordinary differential equations (ODEs) with severe stiffness,
leading to an exponentially growing computational time. To reduce the
computational time, we proposed a mass-temperature decoupled
discretization strategy for a large-scale molecular-level kinetic model.
The method separates the mass balance and heat balance calculations in
the rigorous adiabatic reactor model and divided the reactor into
several isothermal segments. After discretization, the differential
equations for heat balance can be replaced by algebraic equations
between nodes. We used a molecular-level diesel hydrotreating kinetic
model as the case to validate the proposed method. We investigated the
effects of temperature estimation methods and node number on the
accuracy of the model. A good agreement between the discretization model
and rigorous model was observed while the computational time was
significantly shortened
The nascent case for adopting Jupyter notebooks as a pedagogical tool for interdisciplinary Humanities, Social Science, and Arts education
Authors: Tan Chiin-Rui
Published: February 2021

Many societal opportunities and challenges, both current and future, are
either inter- or transdisciplinary in nature. Focus and action to cut
across traditional academic boundaries has increased in research and, to
a less extent, teaching. One successful collaboration has been the
augmentation of fields within the Humanities, Social Sciences, and Arts
by integrating complementary tools and methods originated from STEM.
This trend is gradually materializing in formal undergraduate and
secondary education.

The proven effectiveness of Jupyter notebooks for teaching and learning
STEM practices gives rise to a nascent case for education seeking to
replicate this interdisciplinary design to adopt notebook technology as
the best pedagogical tool for this job. This article presents two sets
of data to help argue this case.

The first set of data demonstrates the art of the possible. A sample of
undergraduate and secondary level courses showcases existing or recent
work of educational stakeholders in the US and UK who are already
pioneering instruction where computational and data practices are
integrated into the study of the Humanities, Social Sciences, and Arts,
with Jupyter notebooks chosen as a central pedagogical tool.
Supplementary data providing an overview of the types of technical
material covered by each course syllabi further evidences what
interdisciplinary education is perceived to be or is already feasible
using this Jupyter technology with student audiences of these levels.

The second set of data provides more granular, concrete insight derived
from user experiences of a handful of the courses from the sample. Four
instructors and one student describe a range of pedagogical benefits and
value they attribute to the use of Jupyter notebooks in their course(s).

In presenting this nascent case, the article aims to stimulate the
development of Jupyter notebook-enabled, computational data-driven
interdisciplinary education within undergraduate and secondary school
programs.
In what direction is agricultural specialization headed in Central and Eastern Europe? (2005-2016)
Authors:   Corvinus University of Budapest, Forgacs Csaba
Published: February 2021

The paper deals with the main directions of specialization in Central and Eastern European Countries’ (CEECs, EU10) agriculture after the EU’s Eastward Enlargement. We analyse and compare growth and productivity advantages of specialized farm types by physical size (in hectare) in EU10 member-states to the EU10/27/15 average based on EUROSTAT data in the period of 2005-2016. We focus on exploring the main directions of specialization using such indicators as the number of specialized farms, land (Utilized Agricultural Area, UAA) and labour (Agricultural Working Unit, AWU) use on the input side, average farm size by land and labour use as well as area-, labour-, and total productivity on the output side. We conclude that the directions of specialization in farming in EU10 were based on the traditional farm production structure making the latter better able to adjust and take advantages of Common Agricultural Policy. Concerning production growth rate, the three leading specialization types of CEECs’ farms were: (i) cattle rearing and fattening, (ii) cereals, oilseed and protein crops and (iii) fruits and citrus fruits. These three specialization types of farms – in the same ranking order - also increased land (UAA) and labour (AWU) use well above the average. Specialized cereals farms and cattle rearing and fattening farms were also ranked in top three by number. Both cereals and fruits specialized farms have leading position in growth rate of land and labour use and also are in top three in growth rate of land area and total farm productivity. Cereals and fruits specialized farms also more than doubled labour productivity during the first decade after the EU’s Eastward enlargement but did not rank in the top three in this category.
Protection of employees in insolvency proceedings
Authors:   Latvia University of Life Sciences and Technologies, Kelmere Laila
Published: February 2021

When an enterprise becomes insolvent, it affects the partners (suppliers) of the company, the State and has a significant impact on the employees. The issue of the protection of workers' rights is one of the most important aspects in situations where the employer is declared insolvent. The country can develop its own employee protection system in case of company’s insolvency. In this article, based on the statistical data for the period 2003 – 2019, the author analyses the situation in Latvia. The aim of the study is to analyse the existing employee protection mechanism in Latvia, which the State implements with the help of state entrepreneurial risk fee. Two ways of protecting the rights of employees or satisfying claims are distinguished: a privilege system and a guarantee system. Latvia chooses the guarantee system. In this article, based on the statistical data obtained, it is proved that the model chosen by Latvia is financially successful although creates a negligible burden for entrepreneurs, and its benefits are significant because, in line with the situation of Latvia, sufficient financial resources are accumulated each year and employees' claims are covered to a certain amount according to regulations in enactments, as well as the Income Tax and Mandatory State Social Insurance Contributions are paid from these requirements covered by the guarantee fund. The author considers that the State may act as an intermediary or insurer in the insolvency situations of an undertaking in order to protect employees and, in particular, the State budget from covering unforeseeable costs.
Validity of Okun’s Law in a spatially dependent and cyclical asymmetric context
Authors: Duran Hasan
Published: February 2021

The current article analyzes the validity of Okun?s Law and sizable distortions that can occur in the estimation when spatial dependence and cyclical asymmetric impacts are not considered, which is a concern commonly ignored by the existing literature. Primarily spatial panel regressions (SDM, SAR, and SEM) and nonparametric regressions along with specification tests are adopted in terms of the methodology (such as panel unit root tests, panel cointegration, Moran?s I and Geary?s C tests of global spatial dependence, spatial LM, and Hausman tests). Additionally, spatial heterogeneity and cross-regional variation in Okun?s Law are investigated by adopting geographically weighted regression, LISA (local indicators for spatial association), and local Geary?s C analysis. A panel of 26 Turkish NUTS-2 regions from 2004 to 2018 was analyzed. The results clearly revealed that failing to incorporate spatial proximity and asymmetric cycle impacts leads to the biased estimation of Okun?s coefficient, such that during the downswing years of the national economy, Okun?s Law holds robustly: unemployment increases quickly in response to a decline in output. In contrast, during upswing years, the size of Okun?s coefficient is relatively much lower. Moreover, spatial dependence and heterogeneity are sizably evident. Okun?s coefficient is demonstrated to vary significantly across regions that have different industrial and labor market characteristics. As a policy implication, it has been understood that the reduction of unemployment is more difficult than initially understood, as economic growth itself does not provide a solution during upswing periods. The necessary special and region-specific policies are discussed throughout the text.
FORMATION OF THE ELECTRONIC INFORMATIONAL AND EDUCATIONAL ENVIRONMENT AT SCHOOL UNDER CURRENT CONDITIONS
Authors: GOLANOVA ANNA V. , GOLIKOVA EKATERINA I.
Published: February 2021

The article considers the issues of formation and development of electronic informational and educational environment of the school. The authors carried out the analysis of the definitions related to the electronic informational and educational environment concept, found in the works of researchers and educational practitioners. The structure of the electronic informational and educational environment was given andits components were described. An activity plan for the creation, development and implementation of the electronic informational and educational environment and the regulatoryframework for its formation and development were considered. Recommendations for the improvement and development of the electronic informational and educational environment were given.
EFFECT OF MODERATE STATIC MAGNETIC FIELD ON HUMAN BONE MARROW MESENCHYMAL STEM CELLS: A PRELIMINARY STUDY FOR REGENERATIVE MEDICINE
Authors: MOLO Kaya , ORDU Emel
Published: February 2021

Static Magnetic Field (SMF) is one of the biophysiological stimulants which modulates physiological processes in different cell lines. Mesenchymal stem cells (MSCs) are important biological tools for regenerative medicine. Although it is known that SMFs cause a change in cellular membrane polarization, oxidative product concentrations, gene expression patterns and cell propagation rates, depending on exposure time and intensity, their effects on MSCs have not been properly explained yet. In this study, MSCs derived from human bone marrow were treated with moderate 328 mT SMF by using cylindric Neodymium Iron Boron (Nd2Fe14B) magnets to investigate its influence on orientation, proliferation rates and morphologies. Results showed that the treated cells gained more homogenous orientation than the non-treated cells, however SMF influence did not significantly change proliferation rates. The cells were grown under both chemically osteogenic induction and SMF to observe the osteogenic differentiation and biomineralization. Alkaline phosphatase (ALP) activity decreased significantly in the cells treated with SMF compared to the control groups. Alizarin Red S staining showed that mineralization also decreased in the cells. The results showed that an easily produced moderate SMF can be a useful physical stimulant to control the fate of MSC both in vitro and in vivo.
Analisis kemampuan berpikir tingkat tinggi peserta didik pada materi perubahan lingkungan di SMA Negeri 1 Gadingrejo
Authors: Putri Yesica Renita , Rakhmawati Ismi , Sikumbang Darlen
Published: February 2021

Desain yang digunakan dalam penelitian ini adalah deskriptif dengan pendekatan kuantitatif. Sampel penelitian adalah peserta didik kelas X IPA 1, X IPA 4 dan X IPA 5 berjumlah 104 peserta didik yang dipilih dengan teknik purposive sampling. Data kemampuan berpikir tingkat tinggi dengan tes tertulis dan menggunakan format google form. Data kemampuan berpikir tingkat tinggi dianalisis secara deskriptif. Hasil penelitian menunjukkan bahwa kemampuan berpikir tingkat tinggi peserta didik di SMA Negeri 1 Gadingrejo tergolong kurang sekali dengan rata-rata nilai persen sebesar 53,52. Selanjutnya soal berpikir tingkat tinggi yang paling banyak dijawab benar oleh peserta didik adalah tingkat berpikir C4 (menganalisis) dengan persentase 45%, tingkat berpikir C5 (mengevaluasi) dengan persentase 33%, dan tingkat berpikir C6 (mencipta) dengan persentase 22%. Jadi dapat disimpulkan bahwa analisis kemampuan berpikir tingkat tinggi masih rendah dengan kategori kurang sekali.
Pengaruh Lingkungan dan Elevasi Terhadap Kualitas Fitokimia dan Cita Rasa Kopi Robusta Muria Kudus
Authors:   UIN Walisongo Semarang Indonesia, Hidayatullah Ahmad Fauzan
Published: February 2021

Factors that affect quality and taste, one of which is the elevation (height) of coffee plants. This factor is an external factor that is hardlined. The best way is to plant coffee at the most suitable elevation and post-harvest processing. The aim of the study was to see an increase in coffee content and the roasting component of organoleptic coffee. Research uses survey methods and to use Microsoft Excel. This research was conducted at Mount Muria Kudus. The elevation carried out in this study is 400-600 masl, 800-1,000 masl, 1,200 masl and> 1,200 masl. Jenins roasting that is currently under study is mild roast, medium roast and dark roast. The paramaeter observed included the content of antioxidants, ash, air, fat, caffeine and organoleptics which included color, texture, aroma, and taste. The results showed that for Muria Robusta coffee, the higher the elevation the higher the antioxidant content, caffeine and water content, while at the ash and maximum levels at an altitude of 800-1.00 masl and fat content at an altitude of 1,200 masl.
Studi Komparatif Tingkat Employee Engagement Berdasarkan Masa Kerja Pada Guru
Authors: Mashita Rakhmi , Irawaty Tuty , Alfizar Nur
Published: February 2021

Pesatnya persaingan bisnis di dunia pendidikan menuntut sekolah swasta bersaing untuk bertahan. Tidak semua sekolah swasta berhasil mencapai target pendaftaran murid baru. Sekolah yang memiliki guru atau karyawan dengan tingkat employee engagement yang kurang baik tidak akan dapat bertahan. Tujuan penelitian ini adalah untuk mengetahui seberapa besar perbedaan tingkat employee engagement berdasarkan masa kerja pada guru Yayasan An-Namiroh di Pekanbaru. Metode yang digunakan dalam penelitian ini adalah metode penelitian kuantitatif dengan menggunakan uji anova sebagai teknik analisis data. Penelitian ini dilakukan pada 155 guru di Yayasan An-Namiroh Pekanbaru, dengan menyebarkan skala employee engagement melalui google form. Dari penelitian ini diperoleh hasil tidak ada perbedaan signifikan tingkat employee engagement, ditinjau dari masa kerja guru di Yayasan An-Namiroh Pekanbaru. Namun dari hasil kategorisasi diketahui rata-rata karyawan memiliki tingkat employee engagement yang tinggi.
Technology of purifying and disinfecting ballast water
Authors: Reshnyak Valeriy Ivanovich , Kalyaush Alexander Ivanovich , Rochev Dmitry Igorevich
Published: February 2021

The paper considers the problem of transferring microorganisms with ballast water used in the ship operation. It is noted that the search for a solution to the above problem takes a significant amount of time and requires developing special purifying equipment for disinfecting ballast water. Currently, there are various plants ensuring the decreased number of microorganisms in the process of disinfection. There has been proposed a new technology for ballast water treatment and decontamination that involves depositing microorganisms, removing them from the total volume of ballast water followed by ozone treatment. Actually, the volume of water containing sediment and decontaminated with ozone is significantly less than the total volume of ballast water and makes up about 3-5% of it. Microorganisms depositing takes place due to coagulation and sedimentation. The diagram of the ballast water purification and disinfection technology has been presented. The basic circuit of the ballast water disinfection plant includes a ship's ballast tank, receiving pipeline, reagent tank, metering pump, coagulant, collector, bulkhead, contact column, ozone generator, dehydration device and ultraviolet lamps. The operating conditions of the ship plants have space and time limits. The above technological solutions infer carrying out some operations (coagulation, sedimentation) and disinfection by using the ultraviolet lamps inside the ballast tanks for saving space. The proposed technology can be applied both on board a ship and in the floating or onshore environmental protection equipment, for example, in the port facilities.
fogyasztói adásvétel egyes kérdéseinek szabályozása és joggyakorlata Szlovákiában
Authors: Mészáros Peter
Published: February 2021

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Graffiti, Tituli Picti and Manufacturer Stamps Identified on Roman Earthenware from the Potaissa Legionary Fortress (2nd-3rd centuries AD)
Authors: NEDELEA Luciana
Published: February 2021

From the ceramic lot (circa 10.000 Roman wares) identified within the legionary fortress at Potaissa, only 10 of them bear graffiti, tituli picti and manufacturer stamps on their body (0,1% of the total). The ceramic wares were recovered from various areas of the fortress, namely the barracks (praetentura sinistra, praetentura dextra, latus praetorii dextrum, retentura), the legionary baths (thermae), the western gate (porta decumana), and the headquarters building (Principia). In the present study I will offer an interpretation of the finds, as well as an explanation for the extremely rare occurance of manufacturer stamps within the Potaissa legionary fortress.
Rezumat: Din întregul lot ceramic (circa 10.000 de vase de factură romană) identificat in castrul legionar de la Potaissa, doar 10 vase prezintă graffiti, tituli picti şi ştampile de producător pe corpul lor (0,1% din total). Piesele ceramice au fost descoperite în diverse zone ale castrului, respectiv cazărmile soldaţilor (praetentura sinistra, praetentura dextra, latus praetorii dextrum, retentura), termele castrului (thermae), poarta de vest (porta decumana) şi clădirea comandamentului (Principia). În studiul de faţă voi oferi o interpretare a materialului descoperit, cât şi o explicaţie privind problema frecvenţei extrem de reduse a ştampilelor de producător în castrul legionar de la Potaissa.
Cuvinte cheie: Graffiti; ceramică romană; Potaissa; legio V Macedonica; castru legionar.
Seal Boxes from Potaissa
Authors: NEMETI Irina
Published: February 2021

The publication of a previously unpublished seal box discovered in Potaissa supports the reopening of the “dossier” of such items found both in the fort of the V Macedonica Legion and the city. One current knows of 10 artifacts in this category. Together with the other known writing implements, seal boxes complete our current knowledge regarding the use of writing and implicitly literacy in provincial society.

Rezumat: Publicarea unei capsule de sigiliu inedite descoperită la Potaissa, a permis reluarea „dosarului” acestui tip de obiecte provenite atât din castrul Legiunii V Macedonica cât şi din oraş. Se cunosc în prezent zece artefacte din această categorie, artefacte care împreună cu celelalte instrumente de scris cunoscute completează imaginea noastră despre folosirea scrierii şi implicit ştiinţa de carte în societatea provincială.

Cuvinte cheie: capsulă de sigiliu; scriere; Potaissa.
SPECIFICITY OF RISK PROPENSITY IN AGE CRISIS PERIODS OF ONTOGENESIS
Authors: Chebykin Oleksiy , Vdovichenko Oksana
Published: February 2021

The problem of the specifics of risk propensity in age crisis periods of ontogenesis is analyzed in the article. The
theoretical and methodological analysis of approaches to the study of the problem of risk in psychology, as well as the
selection of its specific levels have been described. The generalization of different approaches made it possible to note
that the problem of risk is a multifaceted phenomenon and is considered from two directions: as positive which is characterized by a certain driving force of progress in general and personal development, in particular, and as negative
which lead to regression, loss, etc. Based on the selected approaches, as well as the results of the research, the authors
will follow the understanding of risk as a specific emotional and volitional action that activates various mental functions
that are aimed at overcoming a dangerous situation. The aim is to reveal the severity of risk and to identify certain dominant levels in the age crisis periods of ontogenesis. The latter include crises of adolescence (13-16), early adulthood
(30-35) and midlife (45-50). The complex of psychodiagnostic techniques, both the author's development and other
researchers have been used to identify certain levels of risk propensity. It has been empirically shown that excessive,
high, medium and moderate risk is more evident in adolescent crisis; excessive, high and low risk – in the crisis of early
adulthood; high, moderate and low risk – in the midlife crisis. It has been found that the dominance of the affective
factor, which is expressed in the emotional non-acceptance of the situation of uncertainty, excitement and confidence in
the situation of uncertainty, anger and embarrassment in a situation of danger and personal anxiety is most typical in the
adolescent crisis. The dominance of motivational and regulatory risk factor, namely indicators of the pursuance of perfection and benefits, focus on action during the planning and implementation of activities, engagement with life events,
achievement motivation is typical in early adulthood crisis. The dominance of the cognitive risk factor, where the most
important are the abilities to quickly solve creative tasks and to be tolerant to uncertainty is typical in midlife crisis.
THE SENSE OF TEACHER BELONGING AS A PREMISE FOR SUCCESS OF EDUCATIONAL REFORM: METHODOLOGICAL PRINCIPLES OF THE STUDY
Authors: Kanibolotska Mariia
Published: February 2021

The problems of management of educational reforms in the context of world practices have been analyzed. Based
on the study of international experience, the premises for the successful implementation of educational reforms have
been identified: decentralization and autonomy of schools; effective leadership of administrators as a factor in stimulating innovative changes among the pedagogical community; gradual steps of the reforms; well-established communication and high degree of trust between all stakeholders; consensus-based participation, as well as openness to communication and tolerant exchange of views; the subjective sense of belonging of the participants at all stages of educational
reform. Based on the results of the analysis of modern scientific knowledge, it has been established that individuals who
feel involved into the community tend to go beyond personal interests for the group goals and implement socially significant tasks. There have been identified approaches to the under-standing of the sense of teachers` belonging. It has
been also stated that the consolidation of opinions at the level of collective interests and values, as well as a positive
affective background contribute to the formation and high manifestation of the sense of belonging. The levels of teachers` belonging in the context of educational reforms have been identified through the questionnaire. There has been established a link between teachers' sense of belonging and their willingness to implement competency-based approach into learning.
La administración de justicia en el espectáculo deportivo. Córdoba, años de entreguerras
Authors: Reyna Franco
Published: February 2021

El artículo analiza el proceso de institucionalización y normativización de la administración de justicia en el incipiente espectáculo deportivo cordobés de entreguerras. La investigación examina la configuración de un orden jurídico y la organización de estructuras disciplinarias que resultaron fundamentales para regular los comportamientos en la práctica del fútbol y asegurar la paridad ante la ley entre los participantes. Ello contribuyó a dotar de mayores garantías y seguridades al juego y a igualar las oportunidades desde las que todos partían en la competencia, lo que generó condiciones para su progresiva conversión en un espectáculo de masas.
La ansiedad en la población argentina en el contexto de pandemia por el COVID-19
Authors: Ceberio Marcelo , Jones Gilda Mariel , Benedicto María Gabriela
Published: February 2021

El artículo investiga los niveles de ansiedad que pudieron desencadenarse en la población de Argentina en relación con la situación crítica de la aparición del COVID-19. Se tiene en cuenta que la ansiedad es una emoción absolutamente esperable en este tipo de contexto actual, tan desestructurante. Pero no es solo la pandemia, sino también la reclusión mediante una cuarentena obligatoria, que hace presente la incertidumbre. Pandemia, aislamiento e incertidumbre activan una tríada emocional como el miedo, la ansiedad y la angustia. En este período, cumplidos los primeros 15 días de cuarentena, mediante el cuestionario STAI, se evaluó la ansiedad rasgo y estado. Notablemente, la investigación no arrojó los resultados esperados, con lo cual se articula una serie de hipótesis interpretativas en pos de entender el fenómeno. Se espera aplicar el mismo instrumento, pero a partir de los 75 días, para poder realizar una comparación.
Reflexiones sobre la violencia en la adolescencia
Authors: Frisón Roxana , Gaudio Roxana Elizabeth , Arauco Morullo Rocío Noemí
Published: February 2021

A partir de delimitar temas que nos preocupan en salud y educación, nos ocupamos de la violencia como emergente frente a dificultades en el sostenimiento de la categoría de proyecto en la adolescencia. La sociedad requiere de una construcción colectiva que produzca las condiciones para la formulación de proyectos, que no puede darse sin la incorporación de legalidades. Resulta necesario pensar dónde transcurren las presentaciones y nuevas modalidades de organización del sufrimiento. Priorizamos la reflexión sobre la escuela. A partir de una metodología cualitativa y la realización de entrevistas a referentes de la comunidad en la que se encuentran insertos los adolescentes con los que trabajamos, recortamos y abordamos la violencia simbólica, una de las vertientes desde las cuales se padece la violencia en la adolescencia.
Klasifikasi Sinyal Elektrokardiogram Menggunakan Stockwell Transforms dan K-Nearest Neighbor
Authors: Pratiwi Dyah Ayu , Rizal Achmad , Magdalena Rita
Published: February 2021

Sinyal elektrokardiogram adalah sinyal bio-electrik yang dihasilkan dari aktifitas kelistrikan jantung. Informasi dari kondisi kesehatan jantung bisa diketahui dengan menganalisis bentuk, irama, durasi, maupun orientasi nya. Berbagai metode dikembangkan untuk melakukan analisis atau mengklasifikasi sinyal EKG secara otomatis. Beberapa diantaranya menggunakan metode transformasi untuk mengubah sinyal dari domain waktu ke domain sinyal yang lain. Pada penelitian ini digunakan Stockwell transform (S-transform) untuk mengubah sinyal dari domain waktu ke domain waktu-frekuensi. Nilai minimum dan maksimum dari pada deretan waktu dari S-transform digunakan sebagai masukan K-NN sebagai classifer. Akurasi dari penggunaan S-transform dibandingkan dengan akurasi penggunaan short-term Fourier transform (STFT) yang merupakan transormasi yang setara. Hasil pengujian menunjukkan akurasi S-transform lebih tinggi dibandingkan dengan FFT pada enam kelas data sinyal EKG yang diuji.
Otomatisasi Sistem Inventarisasi Barang di Sekolah: Studi pada SD Negeri Sidorejo Lor 06, Salatiga
Authors: Wati Anis Setia , Maria Evi , Cahyono Ariya Dwika
Published: February 2021

Tujuan riset ini adalah mengotomatisasi sistem inventarisasi barang di SD Negeri Sidorejo Lor 06 Salatiga dengan cara mengembangkan sistem inventarisasi barang berbasis website. Riset ini fokus merancang sistem mulai dari pencatatan data tempat inventaris, pencatatan barang masuk, pencatatan barang keluar, mutasi barang serta pembuatan laporan inventarisasi barang. Riset ini mengembangkan sistem menggunakan model pengembangan perangkat lunak Waterfall. Riset ini menggunakan framework codeigniter dan MySQL sebagai databasenya ketika mengembangkan sistem inventarisasi barang. Ada dua level user dalam sistem, yaitu admin dan pengguna. Sistem inventarisasi memiliki fitur mengelola data barang, yang meliputi kegitatan menambah, mengedit, menghapus, mencetak dan menyimpan data pada menu dashboard, barang, transaksi, laporan. Tujuan otomatisasi sistem inventarisasi barang adalah untuk membantu menyelesaikan masalah keterlambatan dan ketidakakuratan laporan inventarisasi barang di SD Negeri Sidorejo Lor 06 Salatiga. Hasil pengujian sistem inventarisasi yang dikembangkan dalam riset ini terbukti mampu mempercepat proses pembuatan laporan persediaan. Proses pembuatan laporan persediaan hanya membutuhkan waktu 22,30 detik. Sistem juga terbukti mampu meningkatkan keakuratan pelaporan persediaan di sekolah. Sistem memberi notifikasi jika input jumlah barang keluar melebihi stok barang yang dimiliki.
The duration of using denture againts plaque formation of denture base
Authors: Ningsih Diana Setya , Rahmayani Liana , Mubarak Zaki
Published: February 2021

The assessment of denture plaque can provide valuable information regarding the status of denture hygiene. Denture hygiene is strongly influenced by the patient's socioeconomic condition and the duration of denture use. The commonly used material is the heat cure acrylic resin, which can naturally increase the surface roughness if used for a long time. To determine the differences in the formation of plaque in the denture intaglio in denture use duration. As many as 14 (fourteen) respondents as research subjects used the heat-cured acrylic resin denture and came to one of the Primary clinics in Banda Aceh between April-May 2020 (During the COVID-19 Pandemic). These subjects were divided into three groups, namely 1 year, 1-3 years, and ≥ three years. In this study, the assessment of denture plaque score was conducted by the visual plaque assessment method. The colored area was the intaglio denture area, which was left for 5 minutes. The images obtained were converted into the Tarbet index (Score 1-4). The study showed that each group's denture plaque scores had different denture plaque scores. The highest denture plaque scores were found in dentures used 1-3 years. Compared to 1 year and 3 years of use. The duration of use can affect the formation of denture plaque
Effect of coenzyme-q10 in the post-curettage against probing depth, relative attachment loss, and bleeding on probing
Authors: ANWARİSTİ Aprilia Yuanita
Published: February 2021

The mechanical approach is one of the methods for periodontal disease treatment. Besides, medicine also was administered locally to reduce the number of pathogens present in the pocket. Coenzyme Q10 gel has low toxicity, biodegradable, prolongs drug release, and can accelerate tissue healing. The curettage action aims to establish adhesion intensity and remove calculus, bacteria, and granulation tissue. This study aimed to evaluate the effect of coenzyme Q10 gel on chronic periodontitis with curettage in relation to the probing depth (PD), relative attachment level (RAL) and bleeding on probing (BOP). The study sample consisted of 10 patients with curettage treatment and coenzyme Q10 gel application. The gel was applied to the pocket of chronic periodontitis patients after curettage. PD, RAL, and BOP of patients measured before and on days 21 and 30 after gel application. The results showed that there was a significant difference in BOP between observation times. There are differences in the reduction of PD and RAL. Coenzyme Q10 gel's application affected decreasing probing depth, relative attachment loss, and bleeding on probing after curettage
The Z-Plasty Technique on the Frenectomy Approach of the Aesthetic Gingival Recession In Frenulum Labial Mandibular Case
Authors: Ismi Nuzulul , Komara Ira
Published: February 2021

The frenulum is an anatomical structure in the oral cavity. Its formed folds of mucosa membranes attach the lip and the cheek to the alveolar mucosa, the gingiva, and the underlying periosteum. Abberansia frenulum is one of the causes of aesthetic and functional problems such as gingival recession, which occurs either due to plaque control or muscle pull issues. One of the treatment options for the anomaly of the frenulum case is by performing a frenectomy procedure. This paper aimed to explain using the z-plasty technique in abberansia frenulum treatment with hypertrophy frenum associated with midline diastema and short vestibule. A 36-year-old female patient came to Periodontic Clinic in Oral dan Dental Hospital, Universitas Padjajaran, Bandung, Indonesia, with chief complaint pain in 41 teeth, and clinically the gingiva appears recession and short vestibule. This situation is alarming in terms of aesthetics and functionality. The treatment of frenectomy with the z-plasty technique is an indication for this case. The frenectomy with the z-plasty method has shown favorable results in aesthetics and functional appearance. The z-plasty technique helped in reducing soft tissue tension so that it can minimize scar formation
Role of hematinic and zinc deficiencies in recurrent aphthous stomatitis: A Review
Authors: OSSA Yuli Fatzia
Published: February 2021

Hematinic has an essential role in the human body. Suppose its deficiency can cause oral disorders such as aphthous stomatitis. Recurrent aphthous stomatitis is the most common oral lesion. It has three types of clinical appearance, namely minor, central, and herpetiform. The main components of hematinic are folate, vitamin B12, folic acid. Apart from hematinic, another nutrient that can correlate with recurrent aphthous stomatitis is zinc. This review explains the relationship between hematinic deficiency and zinc associated with recurrent aphthous stomatitis.
Zarządzanie przedsiębiorcze w dobie globalizacji – perspektywa kulturowa
Authors: Strojny Jacek
Published: February 2021

Wydaje się, że w XXI wieku nauki społeczne w coraz większym stopniu zajmować się będą zjawiskiem kształtowania się społeczeństwa globalnego. Rzeczywistość zglobalizowana, w wyniku intensywnych przemian społeczno-gospodarczych staje się faktem nie podlegającym dyskusji. Działalność gospodarcza, poprzez radykalne zmniejszenie kosztów komunikacji i zmniejszenie barier przepływu kapitału, przybiera obecnie nowe, globalne formy funkcjonowania. Jest zatem oderwana od ograniczeń narzucanych przez systemy państwowe. Można już mówić o rynku globalnym, przedsiębiorstwach globalnych, handlu globalnym, finansach globalnych, a coraz częściej nawet globalnym rynku pracy...
The scale of internationalisation and Europeanisation of SMEs and their functioning in the spatial systems of the European Union
Authors: Wach Krzysztof
Published: February 2021

The article undertakes still quite a rare topic of Europeanisation of businesses, especially SMEs, by using the classic definition of Europeanisation as the special case of internationalisation within Europe, and in particular within the European Union. The article contains the analysis of the available statistic data from all EU countries presenting the scale of Europeanisation of small and medium-sized enterprises. Due to the lack of available data, the analysis was restricted to the years 2003-2009, which is a serious research limitation, nevertheless, this approach allows for accurate inference. The research goal of this study is the analysis of the state and tendencies of Europeanisation and internationalisation of European small and medium-sized enterprises, especially from the spatial (territorial) perspective. The research hypothesis is the statement that the intensification of the level of internationalisation of European SMEs is noticed in the first decade of 21st century. The article uses different analytical methods: literature review, desk research, descriptive statistics and Spring-ED algorithm (software NetMiner v2.6). Based on the available data, the hypothesis that Europeanisation processes of European small and medium-sized enterprises gain intensity in recent years can be certainly confirmed.
Przedsiębiorczość mieszkańców wybranych regionów turystycznych Kuby
Authors: Rettinger Renata
Published: February 2021

Kuba jest jednym z najważniejszych regionów turystyki wypoczynkowej na świecie, charakteryzujesię bardzo dużą atrakcyjnością przyrodniczą i pozaprzyrodniczą. Ma bardzo dobre zagospodarowanie turystyczne, które tworzą w większości hotele all inclusive, kontrolowane ekonomicznie przez kubańskie spółki z kapitałem mieszanym. Po rozpadzie ZSRR Kuba stanęła w obliczu ostrego kryzysuekonomicznego, co spowodowało zmiany w jej systemie gospodarczym. Najważniejszą z nich było wyrażenie zgody na prowadzenie działalności gospodarczej (samozatrudnienie) w branży turystycznej. Głównym celem niniejszego opracowania jest próba określenia uwarunkowań wpływających na kształtowanie się postaw przedsiębiorczych ludności miejscowej w regionach o różnym poziomie wykształcenia funkcji turystycznej. Analizę poszerzono o klasyfikację różnych form gospodarczej działalności.
Rola przedsiębiorczości lokalnej w dywersyfikacji produktu turystycznego Walencji (Hiszpania)
Authors: Bajgier-Kowalska Małgorzata
Published: February 2021

Jedną z najszybciej rozwijających się form ruchu turystycznego jest turystyka miejska, obejmująca zwłaszcza duże miasta o wielowiekowej tradycji. Globalne przekształcenia na międzynarodowym rynku turystycznym wpływają na znaczne zmiany ich działalności i prowadzenia wydajnych proce-sów restrukturyzacyjnych, niezbędnych do dostosowania się do nowych trendów w turystyce i oferowania turystom różnych form spędzania wolnego czasu. Celem niniejszego artykułu jest przedstawienie  roli  przedsiębiorczości  lokalnej,  zarówno  władz  samorządowych,  jak  i mieszkańców, w  rozwoju różnych form turystyki miejskiej oraz szeregu rozwiązań instytucjonalnych zmierzających do zwiększenia ruchu turystycznego i podniesienia konkurencyjności Walencji, miasta położonego na hiszpańskim wybrzeżu Morza Śródziemnego.
Charakterystyka sektorów deficytowych i nadwyżkowych na rynku pracy województwa śląskiego
Authors: Petryszyn Jacek
Published: February 2021

W opracowaniu podjęto temat sektorów deficytowych i nadwyżkowych na rynku pracy w województwie śląskim. Zasadniczym celem badania była charakterystyka obecnego stanu elementarnych grup zawodów ze względu na ich deficytowość lub nadwyżkowość. Ocenę sektorową przeprowadzono w  oparciu o grupy elementarne, ustalone w aktualnej klasyfikacji zawodów na potrzeby rynku pracy. W badaniu przyjęto dynamiczne ujęcie problemu przez analizę wskaźników intensywności deficytu (nadwyżki) i salda ruchu bezrobotnych dla grup elementarnych w kilku kolejnych półroczach. Analiza sektorowa wykazała, iż większość grup elementarnych cechowała się nadwyżkowymi wartościami wskaźnika intensywności oraz głównie dodatnimi saldami ruchu bezrobotnych w całym okresie badawczym. Uzyskane wyniki świadczą o istnieniu zdecydowanej przewagi liczebnej sektorów nadwyżkowych. Jako istotny sektor deficytowy zaznaczyła się grupa lekarzy specjalistów. Najliczniejsze sektory deficytowe wystąpiły w grupie wielkiej robotników przemysłowych i rzemieślników. Nadwyżkowość większości analizowanych grup elementarnych i niekorzystne tendencje na rynku pracy umożliwiły wskazanie dużej liczby sektorów szczególnie nadwyżkowych. Instytucje odpowiedzialne za poprawę sytuacji na rynku pracy powinny zatem w większym stopniu skupić się na przekwalifikowaniu pracowników z tych sektorów i stworzeniu warunków do rozwoju przedsiębiorczości młodych ludzi.
Wydatki inwestycyjne jednostek samorządu terytorialnego jako instrument wspierania przedsiębiorczości
Authors: Perska Anita
Published: February 2021

Do instrumentów wspierania przedsiębiorczości zalicza się m.in. instrumenty polityki wydatkowej samorządów terytorialnych. Przykładem tego rodzaju instrumentu są wydatki inwestycyjne, które mają charakter powszechny i są związane przede wszystkim z inwestycjami infrastrukturalnymi. Władze samorządowe, decydując o poziomie wydatków inwestycyjnych i kierunkach ich wydatkowania, mogą stwarzać warunki sprzyjające rozwojowi przedsiębiorczości, co w konsekwencji może przyczynić się do rozwoju społeczno-gospodarczego. Celem artykułu jest analiza poziomu i dyna-miki sumy wydatków inwestycyjnych na 1 mieszkańca jednostek samorządu terytorialnego w latach 1999–2012. Określa się w nim średnioroczne tempo zmian wydatków inwestycyjnych na 1 mieszkańca poszczególnych szczebli jednostek samorządu terytorialnego. Ponadto wskazuje się tendencję kształtowania udziału wydatków inwestycyjnych na 1 mieszkańca w wydatkach ogółem na 1 mieszkańca poszczególnych szczebli jednostek samorządu terytorialnego. Problem badawczy jest ujęty ilościowo. Przetwarzanie materiałów oparte jest na analizie logicznej, dedukcji oraz analogii.