bluuebunny/crossref_metadata_2025 huggingface dataset:
MARCADORES DISCURSIVOS EM SALA DE AULA DE INGLÊS COMO LÍNGUA ESTRANGEIRA (ILE): UM ESTUDO REFLEXIVO SOBRE O DISCURSO DOCENTE
Authors: Tocantins Fernandes Alan
Published: September 2020

Este artigo é um estudo reflexivo de ensino que investiga o uso de marcadores discursivos (MDs) em uma sala de aula de Inglês como Língua Estrangeira (ILE) com falantes não nativos. É um estudo qualitativo e quantitativo que se concentra no discurso do professor, analisando as ocorrências e frequências no uso de MDs durante a interação nas aulas. O corpus foi extraído de gravações realizadas durante quatro aulas, e documentada através de transcrições. Com itens selecionados e categorizados em um inventário, foi possível explicar as principais funções dos marcadores utilizados. Com o auxílio do software AntConc©, pode-se visualizar como as palavras e frases de interesse apareceram no corpus, além de suas frequências. A análise revela uma conscientização pragmática e o uso, ainda que com certas restrições, dos MDs na construção e organização da interação em sala de aula pelo professor, o que contribui para a coerência do seu discurso.
EDUCAÇÃO FÍSICA NA PERSPECTIVA DO ENSINO MÉDIO E DA EDUCAÇÃO DE JOVENS E ADULTOS(AS): IMPRESSÕES NA FORMAÇÃO INICIAL DE PROFESSORES(AS)
Authors: Lima dos Santos Carlos Átila , Oliveira Alves Priscila Rose de , Venâncio Luciana , Sanches Neto Luiz
Published: September 2020

Neste artigo, apresentamos impressões sobre a inserção da Educação Física no Ensino Médio e na Educação de Jovens e Adultos(as) (EJA), a partir das narrativas dos(as) alunos(as) que frequentam a Educação Básica. O objetivo é identificar a importância e o sentido atribuído à Educação Física pelos(as) estudantes do Ensino Médio e da EJA. Analisamos qualitativamente as falas dos(as) estudantes utilizando da pesquisa interpretativa com entrevistas semiestruturadas. Como resultado, foi possível identificar simbolismos marcantes nas falas dos(as) estudantes, como o conteúdo esportivo ser predominante nas aulas, vivências no formato simplista de “rolar a bola” e a ausência do componente curricular na EJA. Como contraponto às impressões, consideramos a importância da formação inicial no processo de legitimidade e o posicionamento do(a) professor(a) perante a comunidade escolar para estabelecer o espaço da Educação Física no currículo escolar e como prática significativa ao(à) aluno(a).
PERCEPÇÕES DE FORMADORES DE PROFESSORES E SUAS RELAÇÕES COM O SABER NO CURSO DE LICENCIATURA EM QUÍMICA DO INSTITUTO FEDERAL DE GOIÁS
Authors: Santana dos Santos Ronan , Meneghello Passos Marinez , Mello Arruda Sergio de
Published: September 2020

Neste artigo apresentamos os resultados de uma pesquisa, que teve como objeto de estudo as percepções de formadores de professores e suas relações com o saber. Dessa forma, o objetivo delineado foi o de identificar e analisar como eles elaboravam e constituíam suas relações com o saber. Esta investigação qualitativa se valeu do método indutivo para o cumprimento dos percursos metodológicos. A coleta dos dados foi realizada por meio de entrevistas semiestruturadas, ocorridas virtualmente de dezembro de 2016 a fevereiro de 2017. Foram entrevistados quatro professores do curso de Licenciatura em Química do Instituto Federal de Goiás (IFG). A análise dos dados foi realizada segundo os procedimentos da análise textual discursiva (ATD), utilizando e assumindo como instrumento analítico a Matriz 3x3 e o descritivo de suas células por categorias a priori. Os resultados obtidos revelam elementos sociais, pessoais e epistêmicos nas relações estabelecidas pelos professores pesquisados com o saber.
Duplication of Inferior Vena Cava - A Rare Case Report
Authors: Al-Shibli Saad M. , Nafie Emad M. , Jabir Ghassan A.
Published: September 2020

The inferior vena cava (IVC) is the biggest vein in the human being that started as the result of the union of the right and left common iliac veins at the level of the fifth lumber vertebra. IVC develops as part of the embryonic venous system which is divided into vitelline, umbilical and cardinal system at the beginning of the 5th week. Double IVC incidence ranges between 0.2% - 3%. The variation was detected through dissecting a cadaver in the Faculty of Medicine, International Islamic University Malaysia. We report a left sided IVC accompanied side by side to the normal right one. They joined together by a connecting venous anastomosis at the level of first lumbar vertebra. Double IVC can prolong smoothly without any consequences and may be discovered incidentally by radio-graphical studies, but in some conditions like retroperitoneal surgery, vascular interventional procedures, the study of the anatomy of these variations is of crucial importance.
Relating Personality Traits as Predictors of Work-Family Conflict among Hospital Workforce
Authors: Akpunne Bede Chinonye , Uzonwanne Francis C. , Ogunsemi Joshua Oludare , Olusa Abayomi Olubanjo
Published: September 2020

The work pressure of health personnel has remained a challenge ravaging the efficiency of their indispensable roles in saving other lives and their satisfaction with the management of their own family lives. This study related possible linkages between personality traits and work family conflicts among health personnel. A cross sectional survey design was adopted and 260 (male 116 (44.4%) and female 144 (55.6%)) from six state owned hospitals were randomly selected to participate in this study. They responded to Big Five Inventory (BFI) and Work Family Conflict Scale, both of which are standardized instruments. Four hypotheses were tested and the structural equation model (SEM) with AMOS 26 results revealed a significant positive relationship between work-family conflict and neuroticism. Work-family conflict was negatively linked with openness and agreeableness. Neuroticism (β = 0.320, CR = 5.355, p < 0.001) and openness (β = -0.125, CR = -2.111, p < 0.05) significantly predicted work-family conflict positively and negatively respectively. All the personality traits jointly explained 12% variance in work-family conflict. Age was not found to significantly predict work-family conflict. SPSS 23 results showed a statistically significant reliable difference between the mean scores of the work-family conflict of doctors compared with nurses [t (258) = 2.58, p < .05]. The implications of the findings are discussed in line with family focused hospital management policies.
Implementation Of The Pentahelix Approach Model Against Development Sustainable Tourism In Bukittinggi City Towards A National Leading Tourism Destination
Authors: Jefri Naldi Siti Fatimah,
Published: September 2020

This objective is to describe how the Pentahelix approach model in developing sustainable tourism in the City of Bukittinggi towards a national leading tourism destination. This research is a descriptive research using a qualitative approach. Data were collected through: interviews, observation and literature study. Determination of informants using purposive presentation techniques and key informants of the Head of the Tourism and Culture Office of the City of Bukittinggi. Data analysis by means of: data condensation, data levers and withdrawals. The data validation used source triangulation. The results of the study: (1) The development of tourism in the city of Bukittinggi using the Pentahelix approach model has involved the Bukittinggi City Government, Tourism Academics and Practitioners, Communities and Communities, Business Actors, and the Media. (2) The findings from the field show that the roles and duties of stakeholders are not optimal and (3) The collaboration between stakeholders in the City of Bukittinggi from the results of the research is not synergistic.
Why Is The Partial Least Square Important For Tourism Studies
Authors: Lenggogeni Sari
Published: September 2020

Although the multiple regression method has been applied to exploratory research on most tourism studies, there is lack of understanding on studies that present a well-justified rationale in choosing a robust statistical tool for data analysis. This research note aims to review why tourism researchers are encouraged to use the Partial Least Squares Structural Equation Modelling (PLS-SEM) method to address this research problem. This article provides rationale, comparisons among techniques for multiple regression-based papers and suggestions for tourism researchers to justify why PLS-SEM is important for exploratory studies.
PENERAPAN SOP STEWARD PADA OPERASIONAL BANQUET DI HOTEL LE MERIDIEN JAKARTA
Authors: Ayuastika Rany , Chair Ira Meirina
Published: September 2020

Penelitian ini berawal dari pengalaman lapangan industri 2 beserta observasi pra penelitian terhadap SOP steward pada operasional banquet di hotel Le Meridien Jakarta. Penelitiam ini bertujuan untuk: (1) mengetahui teknik kerja steward pada operasional banquet di hotel Le Meridien Jakarta. (2) mengetahui procedural kerja steward pada operasional banquet di Hotel Le Meridien Jakarta. Jenis penelitian ini digolongkan ke dalam penelitian deskriptif dengan data kualitatif menggunakan metode survei. Informan dalam penelitian ini adalah supervisor steward, leader steward, dan 2 orang staff steward. Berdasarkan hasil penelitian yang telah dilakukan secara umumsteward telah paham dengan tugas yang dilakukannya dan tanggung jawab yang diberikan kepadanya sesuai dengan SOP yang telah ditetapkan, namun masih ditemukan beberapa steward yang tidak bekerja sesuai dengan SOP karena kurangnya pengawasan dari supervisor mengenai hal itu.
PENGARUH PENGALAMAN LAPANGAN INDUSTRI TERHADAP KESIAPAN KERJA MAHASISWA PROGRAM STUDI D4 MANAJEMEN PERHOTELAN ANGKATAN 2015 UNIVERSITAS NEGERI PADANG
Authors: Sari Yulita , Abrian Youmil
Published: September 2020

Based on this research, the writer recommend the lecturer that concerned with internship programe to guide the students with their choice of where to apply the internship programme which is corresponding to their interest and skill, so that they can be more confident of the skill that they have and develop it. The purpose of the research is to analyze the influence of Internship on Work Readiness to the students which is already did the first and the second internship especially for the 2015 class of Hospitality Management in Padang State University.

The kind of the research that used is quantitative descriptive and causal associatitive approach to view the influence of Internship (X) on Work Readiness (Y). The population and sample of this research are the students of Hospitality Management class 2015 of Padang State University. The technique of the data analyze that used is descriptive analysis technique by SPSS 16.00 Version.

Based on the research , the results are as follows: (1) Internship is in the good category (52,73%) , (2) Work Readiness is in the good category (56,37%), (3) From simple linear resgresion hypothesis the results is F 1.515 with sig. 0,142 < 0,05, so the intership variabel can explain the work readiness significantly, with an R score value as much 0,523. This means that intership had influence on work readiness as much 52,3%, while 47,7% because of another factor. Therefore the result of it is 9,245 with significant level is 0,000<0,05, so there is significant relationship from both variabel. The regression coefficient as much 0,882 with significant value at 0,000<0,05. It is mean that every 1 unit of the internship  influence will gain 0,882 unit of work readiness. Based on this research, the writer recommend the lecturer that concerned with internship program to guide the students with their choice of where to apply the internship programme which is corresponding to their interest and skill, so that they can be more confident of the skill that they have and develop it.
SARS-CoV-2 y la debacle del Estado, la justicia, la democracia, el capitalismo y el inicio de la era de la vigilancia
Authors: Valencia-Grajales José Fernando , Marín-Galeano Mayda Soraya
Published: September 2020

El SARS-CoV-2 más conocido como COVID 19 ha evidenciado de forma radical como el sistema capitalista neoliberal, nos ha llevado a una serie de maquillajes de la realidad que no permitían ver la gravedad de su construcción de inequidad, pero lo que es peor, al convertir en una empresa rentable todo lo que toca, termino por desdibujar la democracia, la justicia, y el estado mismo. El presente texto que obedece al programa de investigación “proyecto 29-000029 Dinámicas urbano-regionales, economía solidaria y construcción de paz territorial en Antioquia” de UNAULA, para demostrar lo inicialmente planteado se procederá primero mostrando como el sistema de salud al ser convertido en un negocio, no tuvo capacidad para enfrentar la pandemia en ninguna parte del mundo, ello tuvo como consecuencia la parálisis de la economía mundial, pero adicionalmente genero un escenario perfecto para el encumbramiento de dictadores disfrazados de mesías, bien sea por el temor de los parlamentos a enfermarse o su cierre simbólico por su ausencia, eliminando de tajo la escasa democracia representativa, sumado a la parálisis de la justicia, además de la pobreza, el racismo, desigualdad y la estigmatización, que se vio controlada por la represión armada y la vigilancia que reino en el mundo y especialmente en Colombia con diferentes facetas.
Influencia del proceso de codificación del derecho penal de la ilustración europea, en la República de la Nueva Granada
Authors: Tascón Montoya Alejandro , Arango Pajón Gloria Lucía , Beltrán Echeverri Julián Esteban
Published: September 2020

El lector se encontrará en el presente trabajo con dos capítulos en los cuales se aborda de manera clara e histórica el proceso de codificación europea en el periodo del iluminismo o siglo de las luces, sobre todo en lo que tiene que ver con la codificación en materia de Derecho Penal, en el segundo capítulo se aborda esa influencia del proceso de codificación europeo en el proceso de codificación en América Latina, haciendo énfasis en el impacto de dicho proceso en la expedición de Primer Código Penal de 1837 de la República de la Nueva Granada (Colombia) esto a la luz de los aportes de dos estudiosos y juristas europeos: Cesare Bonesana Marqués de Beccaría y Jeremy Bentham.
Usos potenciales de la cáscara de huevo de gallina (Gallus gallus domesticus): una revisión sistemática
Authors: Bedoya-Salazar Apolonia , Valencia-González Monica Patricia
Published: September 2020

El huevo de gallina (Gallus gallus domesticus) es uno de los alimentos de mayor consumo a nivel mundial y en el caso específico de Colombia. Según la Federación Nacional de Avicultores-(FENAVI), en el año 2018 el consumo per-capital fue de 293 unidades. Este consumo genera un elevado volumen de cáscara como residuo, lo que lleva a los investigadores a interesarse en su aprovechamiento en diversas áreas, propiciando el desarrollo de emprendimientos. Además, sería un aspecto bastante negativo para el impacto ambiental, debido al manejo inadecuado de los residuos ordinarios, como es el caso de la cáscara de huevo, convirtiéndose en un factor de riesgo para la sostenibilidad y la sustentabilidad ambiental. Esta revisión muestra estudios del aprovechamiento de la cáscara como residuo agroalimentario en diferentes áreas, tales como la industria farmacéutica, química, cosmética y alimentaria. Su alto contenido en carbonato de calcio y otros constituyentes minoritarios como hidróxido de calcio, carbonato de magnesio, fosfato de calcio, sustancias orgánicas y en su membrana proteínas como el colágeno y el ácido hialurónico, la hacen una materia prima única y polifuncional.
Necrópole da vida nua
Authors: Milovic Miroslav
Published: September 2020

O artigo constrói pontes de reflexão entre a filosofia de Giorgio Agamben e a literatura de Boris Pahor. O ponto de partida é a mudança da relação entre zoe e bios na modernidade. O objetivo é desenvolver a metáfora da cidade como campo de concentração e da vida exposta à morte. Desse modo, será possível compreender a despolitização moderna e a perda da liberdade. Ao final, aparecem testemunhos de esperança frente à impotência e as novas formas de controle social. Como abordagem metodológica, foi escolhida a revisão bibliográfica a partir dos clássicos da filosofia política. Nesse sentido, o texto tem a seguinte estrutura: na primeira parte, expõe a perspectiva dos gregos sobre as categorias ontológicas do público e do privado. Depois, em um segundo momento, demonstra as mudanças estabelecidas na modernidade entre política e natureza. Esta linha de argumentação aproxima as reflexões realizadas pelo filosofo italiano e pelo escritor esloveno, pois ambos desvelam as catástrofes do século XX nos campos de concentração. Boris Pahor é um sobrevivente, mas ele está em conformidade com os textos de Agamben, sobre as dificuldades de testemunhar, de dizer o indizível. A política do extermínio estabelece a perda da dignidade humana, mas também o peso dessas memórias.
Palavras-Chave: Política. Modernidade. Agamben. Pahor.
“Daltexpharma”: A Case Addressing Potential Pharmaceutical Cargo Theft
Authors: Marchione Tiffany M. , Khanfar Nile M. , Mujtaba Bahaudin G. , Loudon David
Published: September 2020

Case Synopsis

This paper is provided as an innovative resource for those in the academic and training arenas to use as a case example in discussing the problem of pharmaceutical cargo theft.  The case delves into the worldwide, on-going dilemma of pharmaceutical trucking cargo theft losses and the effects of such theft.  For those unfamiliar with the case method of instruction, the paper’s ending may be rather unsettling.  But that is where the student’s learning and faculty instruction process come together.  Typically, students (whether in teams or individually) will fully develop their responses based on the queries provided at the end.  Faculty may then proceed in any number of ways to elicit the students’ insights in a classroom setting. 

For decades the pharmaceutical industry has been plagued with a plethora of criminal acts that impact the daily processes and procedures of operations.  Pharmaceutical warehouse and trucking thefts have not only aided in the currently debilitating state of the opioid crisis in the United States, but these thefts also aid the black market in the illegal sale of diverted prescription drugs.  Due to the lack of security measures, vulnerability of the truck drivers, their rigs, and the value of the cargo being transported, pharmaceutical theft is a lucrative opportunity for organized crime.  The case presented here describes the issues within the pharmaceutical industry as companies must deal with “last mile” cargo thefts.  Daltexpharma represents a synthesized, hypothetical example of a pharmaceutical firm that must develop policies to deal with such potential thefts in its supply chain.  Although a fictitious company, the case realistically details the important factors to consider in establishing strong security practices that may be necessary for a pharmaceutical company operating in today’s environment.  In order to protect the integrity and security of the authors’ case notes, particularly for use in an academic setting, the Journal’s editor will maintain control of them.  They may be obtained by faculty upon presenting their request to the Editor. 

 

Article Type: Instructional Tool
Effect of different drying conditions on volatile compounds of Canelo pepper (Drimys winteri)
Authors: Negri Livia M. , Spontón Emiliano A. , Salgado Oscar , Sancho Ana , Denoya Gabriela I.
Published: September 2020

Canelo pepper is produced with the fruit of Drimys winteri (Winteraceae family). Driven by gourmet cuisine, this product is becoming increasingly in demand. The aim of this work was to study the effect of two drying conditions on the composition of the volatile compounds of Canelo pepper from Ushuaia forests (Argentina). Two treatments were evaluated. A mild drying (in a ventilated dryer, 2 days at 30 °C) that produced green pepper (G) and a strong drying (on an unventilated stove 6 days at 43 °C), which produced brown pepper (B). Untreated samples were used as fresh control (F). The profile of the volatile compounds of Canelo pepper varied when the fruits were dried and also changed with the drying conditions. Besides, the milder treatment affected the volatile compounds from the pepper to a lesser extent than the stronger drying.
ESTUDO DE MATERIAIS MAGNÉTICOS MACIOS SINTERIZADOS PARA APLICAÇÃO EM SERVOMOTORES
Authors: Zandoná Vitor Caetano Almeida , Bittencourt Sergio Deitos , Dias Moisés De Mattos , Borba Monir Goethel , Schneider Eduardo Luis , Verney José Carlos Krause de , Cézar José Lesina , Gertz Luiz Carlos , Schaeffe Lirio
Published: September 2020

Resumo Este trabalho teve por objetivo o estudo de ligas sinterizadas a partir de Fe puro, FeP, FeSi e FeNi obtidas a partir do processo da Metalurgia do Pó e sua aplicação em núcleos de rotor e estator de servomotores, operando com corrente elétrica de armadura de alta freqüência, reduzindo assim, nestas frequências, as correntes parasitas, as quais causam perda de potência nestas máquinas. O estudo compreendeu obtenção de curvas de histerese destas diversas ligas, ensaios para avaliação de perdas elétricas e simulação em software de elementos finitos para obtenção de fluxo de entreferro e conjugado eletromagnético (torque). Os estudos teóricos e simulações foram realizados em um servomotor de topologia convencional e os testes foram realizados comparativamente a servomotores com núcleos obtidos a partir de chapas de aço laminadas. Nas simulações realizadas estaticamente, o torque instantâneo e o fluxo magnético no núcleo de Fe1%P resultaram valores próximos em relação às tradicionais chapas de aço laminadas. O núcleo de Fe1%P apresentou torque instantâneo de 1,59 N.m e fluxo magnético de 1,70 T e o núcleo de chapas de aço laminadas, respectivamente, 1,65 N.m e 1,66 T.Palavras-chave: Metalurgia do Pó. Servomotores. Simulação por elementos finitos. ABSTRACT This work aimed to study sintered alloys from pure Fe, FeP, FeSi and FeNi obtained by Powder Metallurgy process, and its application in rotor and stator cores of servomotors, operating with armature electric current in high frequency, thus reducing, in these frequencies, eddy currents, which cause loss of power in these machines. The study comprised obtaining hysteresis curves from these different alloys, tests to evaluate electrical losses and simulation in finite element software to obtain airflow and electromagnetic conjugate (torque). Theoretical studies and simulations were performed on a conventional topology of servomotor, and the tests were carried out comparatively to servomotors with cores obtained from rolled steel sheets. In the simulations performed statically, the instantaneous torque and the magnetic flux in the Fe1%P core resulted close values in relation to the traditional laminated steel sheets. The Fe1%P core had an instantaneous torque of 1.59 N.m and a magnetic flux of 1.70 T and the core of rolled steel sheets, respectively, 1.65 N.m and 1.66 T.Keywords: Powder Metallurgy. Servomotors. Finite Element Simulation.
MULHERES NA CIÊNCIA: UM OLHAR PARA A PÓS-GRADUAÇÃO E A ÁREA DE MATERIAIS
Authors: Furlan Maysa , Fontanin Karina Alves Pinheiro
Published: September 2020

RESUMOAs mulheres têm demonstrado intrínseca capacidade de liderança e, muitas vezes, são sub-representadas. A presença das mulheres na ciência pode ser ilustrada pelos dados do Prêmio Nobel. A proporção de laureadas mostra a intrínseca relação da realidade feminina e o reconhecimento da excelência de seus trabalhos científicos. No período de 1901-2019, 900 cientistas receberam o Prêmio Nobel e somente 53 eram mulheres. Muitos estudos têm mostrado o quadro mundial da participação de mulheres em diferentes profissões, incluindo as relacionadas à ciência.  Nesse contexto, é evidente a crescente participação das mulheres no desenvolvimento do conhecimento científico e, em muitas áreas do conhecimento, são maioria e avançam para uma participação efetiva na carreira acadêmica. De toda forma, ainda se deparam com algumas barreiras, especialmente relacionadas à dupla jornada de trabalho, impactando na dedicação às suas carreiras.Palavras-chave: Materiais. Pós-graduação. Mulheres. ABSTRACT:Women have demonstrated intrinsic leadership skills and are often underrepresented. The presence of women in science can be illustrated by the Nobel Prize data. The proportion of laureates shows the relationship of the female reality and the recognition of the excellence of their scientific works. From 1901 to 2019, 900 scientists received the Nobel Prize and only 53 were women. Many studies have shown the global participation of women in different careers, including those related to science. Thus, the growing participation of women in the development of scientific knowledge is evident and, in many research areas, they are the majority and advanced towards effective participation in the academic career. Anyway, they still face some barriers, specially related to double working hours, impacting the dedication in their careers.Keywords: Graduate programs. Materials research area. Women.
ORGANIZATIONAL DIAGNOSIS METHODS IN DECENTERALLY EXECUTING COMPANIES
Authors: Skrynnyk Olena Viktorivna
Published: September 2020

Urgency of the research. Current development of digital technologies is driven by megatrends. Companies follow these trends and try to extend digital solutions to all areas of business. Target setting. Application of digital tools would be particularly practical for decentral executing companies. However, they have not yet been fully implemented, as the technological potential has not yet been sufficiently researched and adopted for the described purpose. Actual scientific researches and issues analysis. The literature analysis revealed that at present, digital tools are still not widely used for organizational purposes. Furthermore, humans still predominantly perform many diagnostic functions. Uninvestigated parts of general matters defining. In
the course of a literature analysis of existing tools of organizational diagnosis, we encountered a lack of references to fully digitalized solutions. The research objective. The task is to analyze which of the examined criteria and dysfunctions of the organization can be diagnosed by digital tools; how conventional methods can
be replaced; what are the advantages and disadvantages of digital organizational analysis, as well as which requirements must be met for implementation. The statement of basic materials. In this article, we compare conventional and generally defined fully digitalized tools for organizational diagnostics based on eleven selected criteria and seventeen dysfunctions. According to the requirements of the company management, organizational diagnosis is performed in three phases. Most of the applied methods are based on surveys, interviews, tests, observations, discussions and documentation analysis. Conclusions. Our research shows that the use of digital tools reduces the number of diagnostic phases and provides lower resource input for implementation. Nevertheless, the effort required for the design of diagnostic systems is very
high and requires fulfilment of general and specific requirements. In this article, we present the general requirements for digital tools for organizational diagnostics.
Português indígena, Hunsrückisch e português quilombola: um retrato dos contatos linguísticos no Brasil
Authors: Alves de Oliveira Giovana , Santos Bárbara Heliodora
Published: September 2020

Neste texto, resenhamos a mesa redonda moderada por Mônica Savedra e debatida por Beatriz Protti Christino, Karen Pupp Spinissé e Silvana Silva de Farias Araujo, intitulada Estudos da Sociolinguística de Contato no Brasil, que ocorreu em 11 de julho de 2020, como parte da série de eventos online organizada pela Abralin ao vivo – linguistas online. Na referida mesa, foram apresentadas e discutidas diferentes perspectivas de pesquisas acerca dos estudos sociolinguísticos de contato linguístico do Português Brasileiro (PB), como é o caso do Português Indígena, das Línguas Brasileiras de Imigração e do Português rural falado em comunidades quilombolas. O objetivo, portanto, é apresentar a pluralidade linguística que se criou no Brasil a partir não só do contato entre as línguas que foram trazidas, de diferentes formas, durante a colonização, como também do contato entre as línguas que aqui já existiam, a fim de demonstrar a riqueza e, sobretudo, a importância identitária e educacional que o estudo, a compreensão e a valorização que essas línguas têm.
Turkey’s Burgeoning Defense Technological and Industrial Base and Expeditionary Military Policy
Authors: Kasapoğlu Can
Published: September 2020

As the incumbent Turkish administration strives to pursue more aspiring goals in foreign affairs, Turkey’s military policy is fast developing in line with this vision. The nation’s defense technological and industrial base can now produce various conventional weaponry. Of these, without a doubt, Turkey’s drone warfare assets have garnered the utmost attention among the international strategic community. In tandem, the Turkish Armed Forces (TAF) have gradually gained an expeditionary posture with forward deployments across a broad axis, ranging from the Horn of Africa to the Gulf and the Mediterranean. Meanwhile, the military’s doctrinal order of battle has been transforming to address the unfolding hybrid warfare challenges in Ankara’s hinterland. Turkey’s proxy warfare capabilities have also registered an uptrend in this respect. Nevertheless, Ankara will have to deal with certain limitations in key segments, particularly 5th generation aircraft and strategic weapon systems which, together, represent a severe intra-war deterrence gap in Turkey’s defense posture. The Turkish administration will have to address this specific shortfall given the problematic threat landscape at the nation’s Middle Eastern doorstep. This study covers two interrelated strategic topics regarding Turkey’s national military capacity in the 21st century: its defense technological and industrial base (DTIB) and its military policy, both currently characterized by a burgeoning assertiveness.
The Future of Al-Aqsa Mosque In the Light Of Trump’s Deal of the Century
Authors: El-Awaisi Khalid , Yavuz Cuma
Published: September 2020

U.S. President Donald Trump declared his long-awaited and debated Middle East ‘peace plan,’ the so-called ‘deal of the century,’ in January 2020, standing alongside Israeli Prime Minister Benjamin Netanyahu. He promised to keep Jerusalem as Israel's undivided and united capital with recognition of Israeli sovereignty over the West Bank. With regards to al-Aqsa Mosque, the plan puts forth the Zionist prospect and point of view, while undermining the Islamic importance of the area. It reduces the area of al-Aqsa Mosque to one single building of the Mosque’s compound and in practical terms, it intends that the whole area of al-Aqsa Mosque (al-Haram al-Sharif) be transformed to allow open access for prayer for visitors of all faiths and thus to end Muslim control over the site of one of Islam’s holiest mosques. The plan would, in practice, lead to three main changes that would undo the centuries-old status quo completely: the transfer of the site to Israeli sovereignty, the repealing of Jordan's apparent custodianship over it, and the expiry of the ban on non-Muslim prayer. This, in turn, would give Israel full control over the site of al-Aqsa Mosque compound, something it could not achieve during the 1967 occupation of the city. Such changes would not only mean that Muslims lose further access to their mosque, but would also allow people of other faiths, particularly Jews, to share the site with Muslims in preparation for a full Jewish monopoly over the site and the building of a Jewish temple on its site.
Preparasi dan Karakterisasi Komposit TiO2/Metakaolin Teraktivasi KOH dalam Upaya Menurunkan Energi Celah Pita pada Anoda TiO2
Authors: Ramadhy Wahyu Febri , Rahmalia Winda , Rahmalia Winda , Usman Thamrin , Usman Thamrin
Published: September 2020

TiO2 (titanium dioksida) merupakan satu di antara material semikonduktor yang banyak dipelajari karena sifat optik dan elektroniknya yang baik. Secara struktur, TiO2 mempunyai tiga fase kristal yaitu anatase, rutile, dan brookite. Dari ketiga fase tersebut, anatase lebih diminati untuk fotokatalisis. Namun, energi celah pita (band gap) dari fase ini (3,2 eV) sedikit lebih besar daripada fase rutile (3,0 eV) sehingga diperlukan perlakuan lebih lanjut untuk menurunkan energi celah pita material ini. Dalam penelitian ini, telah dilakukan sintesis komposit TiO2 dengan variasi penambahan metakaolin teraktivasi KOH (MK-OH) menggunakan metode sol-gel. Sifat fundamental yang meliputi gugus fungsi dan energi celah pita dari komposit TiO2/MK-OH juga dikaji. Berdasarkan hasil analisis X-Ray Diffraction (XRD) dan X-Ray Fluorescence (XRF) dari MK-OH yang digunakan dalam penelitian ini, diketahui adanya puncak difraksi pada 2 = (12,34o; 20,85o; 25,52o; 26,59o) yang menunjukkan kandungan mineral kaolinit dan kuarsa dengan rasio Si/Al sebesar 1,614. Hasil analisis Fourier Transform Infrared (FTIR) juga menunjukkan adanya puncak pada bilangan gelombang 686-700 (Si-O-Si); 946-947 (Si-O-Ti); 1630 (-OH); 3330 (-OH) cm-1. Selain itu, berdasarkan analisis Diffuse Reflectance – Ultraviolet (DR-UV) diketahui bahwa energi celah pita terendah dimiliki oleh komposisi 5% MK-OH sebesar 3,05 eV.
Model Perpindahan Vertikal Massa Air Oleh Interaksi Arus Dan Topografi Di Teluk Palu
Authors: Sabhan Sabhan , Pranowo Widodo Setiyo , Purba Mulia , Koropitan Alan Frendy
Published: September 2020

Tofografi Teluk Palu unik dengan degradasi kedalaman yang tinggi sehingga membentuk kemiringan lereng yang curam. Tofografi teluk menyebabkan arus pusaran (eddy) membentuk siklonik dan antisiklonik sebagai salah satu penggerak upwelling. Penelitian ini menggunakan model hidrodinamika dengan pendekatan volume hingga dengan koordinat vertikal sigma. Model dibangkitkan oleh pasang surut dan angin. Hasil model menunjukkan korelasi pasang surut (r = 0,9937) yang baik dengan kondisi di Teluk Palu. Eddy Siklonik yang terbentuk mempunyai diameter yang berbeda untuk setiap kedalaman oleh efek dari tofografi aliran di Teluk Palu. Lokasi perpindahan vertikal massa air ke atas yang dikenal sebagai upwelling bersesuaian dengan eddy siklonik yang terbentuk.
Automatic Cavity Identification and Decomposition into Subpockets with CAVIAR
Authors: Marchand Jean-Rémy , Pirard Bernard , Ertl Peter , Sirockin Finton
Published: September 2020

Motivation. The detection of small molecules binding sites in proteins is central to structure-based drug design and chemical biology. Many tools were developed in the last 40 years, but few of them are still available in 2020, open-source, and suitable for the analysis of large databases or for the integration in automatic workflows. No software can characterize subpockets solely with the information of the protein structure, a pivotal concept in fragment-based drug design. Results. CAVIAR is a new open source tool for protein cavity identification and rationalization, supporting PDB and mmCIF files as well as DCD trajectories from molecular dynamics simulations. The protein structure serves as input for automatic cavity detection and computation of properties, including ligandability. A subcavity segmentation algorithm decomposes binding sites into subpockets without requiring the presence of a ligand. The defined subpockets mimick the empirical definitions of subpockets in medicinal chemistry projects. A tool like CAVIAR may be valuable to support chemical biology, medicinal chemistry and ligand identification efforts. Our analysis of the PDB shows that liganded cavities tend to be bigger, more hydrophobic and more complex than apo cavities. Moreover, in line with the paradigm of fragment-based drug design, the binding affinity scales relatively well with the number of subcavities filled by the ligand. Compounds binding to more than three subcavities are mostly in the nanomolar or better range of affinities to their target. Availability and implementation. Installation notes, user manual and support for CAVIAR are available at https://jr-marchand.github.io/caviar/. The CAVIAR GUI and CAVIAR command line tool are available on GitHub at https://github.com/jr-marchand/caviar and a conda package is hosted on Anaconda cloud at https://anaconda.org/jr-marchand/caviar. The software suite is free and all of the source code is available under a permissive MIT license. The lists of PDB files used for validation, as well as the results of subpocket decomposition with CAVIAR and DoGSite are hosted on GitHub at https://github.com/jr-marchand/caviar/tree/master/validation_sets. Contact: jean-remy.marchand@novartis.com; finton.sirockin@novartis.com
Effect of the Air-Water Interface on the Conformation of Amyloid Beta
Authors: Samantray Suman , Cheung David
Published: September 2020

Using MD simulation the conformation of the fibril forming protein amyloid beta at the air-water interface. It is found that adsorption at the air-water interface induces the formation of aggregation prone alpha-helical conformations, consistent with experimental studies of amyloid beta. Adsorption on the air-water interface also reduces the number of distinct conformations that the protein exhibits. This provides insight into the role of protein conformational change into the enhancement of protein fibrillation at interfaces.
Awareness of Use of Implant Coated with Nanoparticles with Antimicrobial Properties
Authors: Blessy Pushparathna S  , Jayalakshmi Somasundaram  , Balaji Ganesh S  , Muralidharan NP
Published: September 2020

Nanoparticles are nowadays widely used in dentistry. They have an essential role in the prevention diagnosis and treatment of the patients. There are different types of novel approaches in the use of nanoparticles in dentistry. Introduction of nanorobots has wider benefits and has consequently led to other major uses of nanoparticles in different aspects of dentistry. Nanomaterials have further been used in delivering oral fluid or drugs, preventing and curing some oral disease and maintaining oral health care up to a great extent. The objective was to review their use in nanocomposites, implant coatings, its antimicrobial activity against cariogenic pathogens, periodontal biofilm, fungal pathogens and endodontic bacteria and other applications such as treatment of oral cancer and local anaesthesia. This survey consisted of 200 participants, and the structured questionnaire was circulated through online access. A set of 15 questions about the basic idea, knowledge and awareness about the implant coated with nanoparticles was prepared and circulated, and the results were analyzed. Development of modified nanoparticles is surely going to help in our practice. Therefore it is essential to create awareness about the implant coated with nanoparticles with antimicrobial activity. This article summarises the benefits of using implants coated with nanoparticles over the conventional implants and its awareness among the practitioners.
Comparison of incidence of dental caries in the mandibular first molar in teenagers versus adults
Authors: Sathvika K  , Anjaneyulu K  , Leelavathi L
Published: September 2020

The mandibular first molars are one of the first permanent teeth to erupt; thus, it remains the longest in terms of exposure to cariogenic pathogens. Also, its anatomical location and structure make it a prime location for dental caries (DC) but hard to access for cleaning. Thus, we aim to compare its incidence in adults and teenagers because the identification of the most susceptible age for tooth decay is key in prevention and prophylaxis against the same. A retrospective cross-sectional study was conducted by reviewing and analysing the data of 86,000 patient records from June 2019 to April 2020. Patients with treated mandibular first molars were selected from the age group of 13 and above. A Microsoft Excel 2016 data spreadsheet was used to collect data and was later exported to the Statistical Package for the Social Sciences for Windows (Version 20.0, SPSS). The number of males with DC in their mandibular first molar (59%) was higher than that of the females (41%). The highest number of cases were reported to prevail in the 'Young Adults' group, with 56.7%, followed by the 'Middle Adults' with 26%. This shows that adults have a higher incidence of DC in their mandibular first molars than teenagers. Also, there was a clear incidence of 46 having a higher incidence than caries in 36. (52.5% > 47.5%). There is an association between age and incidence of dental DC as proved by our Chi-Square Test, where we obtained a 'p' value of p<0.05, making it statistically significant. Once lost, our teeth cannot be naturally replaced, making prevention imperative. Thus, identifying the age in which we are most prone to decay is a great leap forward. But since the study does present with limitations, further research needs to be done to confirm the same.
Effect of decreased haemoglobin concentration on audio visual reaction time
Authors: Amrithaashri S  , Sridevi G  , Archana Santhanam
Published: September 2020

Anaemia is defined as the decrease in the blood with haemoglobin concentration and has also been a very important public health issue that extremely affects the middle-income countries. The present study was planned to investigate the association between haemoglobin concentration with audiovisual reaction time. The study was conducted among I year BDS female student population of saveetha dental college and hospital. Based on Haemoglobin values, the study population was divided into two categories. Group 1- Female subjects whose haemoglobin concentration was above 10 G %. Group 2(anaemic group)- Female subjects whose haemoglobin concentration was below 10 G%. Audiovisual reaction time was determined by the audio visual meter. The student's test was used to analyse the relationship between haemoglobin level and audiovisual reaction time The effect of age above and below 20 years also were analysed for haemoglobin and ART, VRT association. Pearson Chi square test was used to analyse the difference between normal and anaemic individuals in the age group above and below 20 years. The results of the analysis revealed that haemoglobin concentration was inversely proportional to Audio visual reaction time.  The association analysis done between age groups with audiovisual reaction time in normal and anaemic participants did not show significant change. Thus, the present study concludes that haemoglobin concentration is inversely related to audio visual reaction time. This may be attributed to lower neural activity and impaired nerve conduction produced by anaemia.
The impact of caries experience on quality of life among dental students in Iraq
Authors: Almaas Jenan  K , Diab Ban  S
Published: September 2020

Background: Dental caries is generally given the highest priority in national oral health services for adult populations. Yet, there is no study which has explored the impact on quality of life specifically related to dental caries in samples of dental students. The purpose of the current study was to assess the impact of caries experience on quality of life among dental students in three governorates in Iraq. Materials and Methods: This observational study included 1364 dental students aged 18â€“22 years old, from three governorates. Information on quality of life was obtained from a structured, self-administered questionnaire from the students who were willing to participate in the study. The data was collected, summarized and statistically analyzed. Caries experience in the present study was determined by the Decayed- Missing Filled Surfaces (DMFS) indexed by WHO in 1997 in which all teeth were examined and all the third molars were included. Results: Regarding dental caries and the four Quality of Life domains, in each domain scores, DS component had the highest contribution to the DMFS followed by the MS component while FS components had the lowest contribution to the index. On the other hand, DMFS showed the lowest mean among the good scores of all domains and it had the highest mean among the poor type. Conclusion: The quality of life among dental students is associated with caries severity as the DMFS and its components affected different domains regarding quality of life. Keywords: caries experience, dental students, quality of life.
Effective Increasing of NPP Reliability Introducing the Active Monitoring System of Block Construction Stress-Strain State
Authors: Zemlyanskij A. A. , Grigorenko V. P. , Zemlyanskij K. A. , Dubnov S. A.
Published: September 2020

All nuclear power facilities are unique facilities and are simultaneously identified according to STO 1.1.1.02.009.0873-2017 "Ensuring Safety in the Operation of Buildings and Structures of Nuclear Power Plants" as hazardous production facilities with an increased level of responsibility. In this connection, according to the authors, as well as international and domestic experts, the sixth protective barrier should be promptly introduced into the NPP safety system in the form of a system of active monitoring of irreplaceable load-bearing and enclosing structures of the reactor and turbine compartment. The paper substantiates the fact that the current monitoring systems do not allow reliable and effective assessment of the level of VAT of structures, as well as do not allow to assess the level of "residual" stresses, the presence of which in practice may also lead to pre-emergency and emergency situations. To solve this problem the article develops an innovative system of VAT monitoring of both metal and reinforced concrete bearing structures, which is completely devoid of shortcomings of traditional monitoring systems, and which also has a number of undeniable advantages. The proposed monitoring system is developed on the basis of the Forster effect, which is based on the dependence of the relative magnetic permeability of ferromagnetic media on the level of operating stresses in the material. The authors obtained patent No. 2295118 for the developed monitoring system, which testifies to the level of efficiency of innovative solution of this problem. In general, the use of the proposed system as the sixth barrier of protection will in practice prevent any external, pre-accident or emergency situation at the NPP with simultaneous increase of safety and reliability of operation of the NPP after the extension of its operation life.
Regulatory Works of MP-1000 Fuel Overloading Machine Adjustment at the Preventive Maintenance Stage
Authors: Pimshin Yu. I. , Naugolnov V. A. , Pimshin I. Yu.
Published: September 2020

The article presents the study results of the possibility to increase the accuracy of pointing the of the fuel refueling machine by determining the actual parameters of the structural elements including determining geometric characteristics which include leveling the paths of the manipulator and its bogie, control of straightness and parallelism in each pair of paths of the machine and bogie, control of rod verticality, control of the course of the fuel reloading machine bridge in terms of the equality of movement of its right and left sides. Taking them into account with automated guidance of the fuel refueling machine rod to the fuel assembly shank, it allows to achieve complete automation of the process and increase the efficiency of the fuel reloading company ultimately.
The Conception of NPP Equipment Monitoring Based on Nonparametric Statistics and Trained Neural Network
Authors: Krivin V. V. , Shpicer V. Ya. , Beketov V. G. , Ishigov I. O. , Tolstov V. A.
Published: September 2020

The article deals with the concept of monitoring based on nonparametric statistics. It is supposed the possible application to monitor the technological systems of nuclear power plants. Modern complex plants and technogenic objects are equipped with industrial monitoring systems. The evolution of such systems in natural form is the generation of alternative concepts, constructs, and items selection for efficiency during operation