bluuebunny/crossref_metadata_2025_split huggingface dataset:
Dentin surface and hybrid layer morphological analysis after use of a copaiba oil- based dentin biomodifier
Authors: Gomes Moura Luanny , Paiva Neto Gerson , Nagai Coelho de Bari Cristiane , Rebouças Lima Geisy , Toda Carina , Assayag Hanan Simone , Chacon de Oliveira Conde Nikeila , Costa Lima Bandeira Maria Fulgência 
Published: October 2021

This study evaluated dentin surface and hybrid layer’s morphology, using copaíba (CO) emulsion as dentin biomodifier before traditional and self-etching adhesive, by environmental scanning electron microscopy (ESEM). Ninety-six third sound molars were divided into 16 groups, according to the dentin substrate, tested substances, and the adhesive system used. The conditioned dentin surface treated with clorexidina (CHX) 2% showed phosphate salts on two dentin substrates as well as the sound conditioned or not surface treated with calcium hydroxide solution (CHS), where the mineral precipitate deposition obstructs the tubules lumen. A significant difference (p <0.0001) in dentin surface morphology was observed at the CHS group on conditioned and not conditioned sound dentin. The CO emulsion produced a regular and homogenous hybrid layer with many resin tags on both dentin surfaces, irrespective of the adhesive system used, with better performance than CHS and CHX 2% (p =0.0007) on caries-affected dentin at the self-etching group. CO emulsion showed no morphological changes on sound and caries-affected dentin and presented a regular hybrid layer, regardless of the adhesive system used.
Keywords: Copaiba oleoresin; Emulsions; Dentin-bonding agents; Phytotherapy.
Tracionamento de canino mandibular impactado após cirurgia de odontoma para posterior correção da maloclusão: relato de caso
Authors: Oliveira Letícya Rezende de , Floriano Rafaella de Paiva , Duarte Nathália Vieira , ARAÚJO Winícius Arildo Ferreira , Rodrigues Marcelo Costa , MARTINS CARNEIRO GRACE KELLY 
Published: October 2021

Muitos caninos retidos possuem um folículo pericoronário bem desenvolvidos, que radiograficamente são vistos como uma área radiolúcida ao redor da coroa dental. Acredita-se que tal folículo pode gerar cistos ou tumores odontogênicos. Quando a erupção livre não acontece e o dente não erupciona após exposição cirúrgica, é necessário o auxílio do tracionamento ortodôntico para o seu correto posicionamento na arcada. O objetivo deste estudo foi relatar um caso clínico de tracionamento ortodôntico de um canino inferior incluso devido a presença de um odontoma composto, para posteriormente realizar a correção da maloclusão. O presente trabalho apresenta um caso clínico de uma paciente do sexo feminino de 11 anos de idade, diagnosticada com odontoma que impedia a erupção do canino inferior esquerdo impactado. Foi realizado o acesso cirúrgico para a remoção do odontoma, seguido de colagem de ganchos para o tracionamento ortodôntico ancorado a uma placa rígida. Após o sucesso no tracionamento do dente impactado, foi planejado o aparelho torno invertido para a correção da mordida cruzada anterior, realizando ativações de ¼ volta a cada 20 dias até o completo descruzamento da arcada. A utilização de aparelhos ortodônticos tanto para tração de dentes impactados como para a correção da maloclusão, apresentam muitos relatos de sucesso na literatura, desde que diagnosticados e tratados precocemente para não agravar o prognóstico do tratamento.
PROmoting integrity in the use of RESearch results
Authors: Detsis Emmanuel , Iphofen Ron 
Published: October 2021

PROmoting integrity in the use of RESearch results
The overall goal of the PRO-RES project is to build a research ethics and integrity framework devised cooperatively with, and seen as acceptable by, the full range of relevant stakeholders and similar to Oviedo/ Helsinki. This will be a normative framework for evidence-based policy originating from cutting edge research responses to ethical challenges.
Wage inequality within and across firms: the role of market forces, government and firm policies
Authors: Schönberg Uta 
Published: October 2021

Wage inequality within and across firms: the role of market forces, government and firm policies
The aim of my ERC-funded research is to first shed new light on the sources behind the rising overall and persistent gender inequalities in the labour market and, second, to evaluate the effectiveness of government and firm policies aimed at tackling these inequalities. The focus is on Germany, a country that has experienced a particularly sharp increase in wage inequality and where the progress of women in the labour market has stalled over the past three decades.
Closing the mineral cycle in dairy farming
Authors: Duijnisveld Clemens 
Published: October 2021

Closing the mineral cycle in dairy farming
Lely Sphere allows dairy farmers to limit the emissions of ammonia from their barns significantly, use the captured ammonia as fertiliser, and divide the animal manure into two mineral streams, giving the farmer the ability to optimise fertilisation for crops and soils by using the value of emissions.
How to unmask unique vulnerabilities in leukaemia
Authors: Martelli Maria Paola 
Published: October 2021

How to unmask unique vulnerabilities in leukaemia
Acute myeloid leukaemia (AML) is a group of haematologic malignancies that have been traditionally difficult to classify and treat. Nucleophosmin (NPM1) mutations are the most frequent genetic alteration (about 30 per cent) in AML and NPM1-mutated AML is a new entity in the WHO classification of myeloid neoplasms. However, mechanisms of leukemogenesis and a specific therapy for this leukaemia are missing. The ContraNPM1AML project aims to unravel the complex network of molecular interactions that take place in this distinct genetic subtype and find their vulnerabilities to identify new targets for therapy. The expected discoveries will lead to novel therapeutic approaches and make clinical trials available to patients.
A global social sciences network for infectious threats and antimicrobial resistance
Authors: Giles-Vernick Tamara 
Published: October 2021

A global social sciences network for infectious threats and antimicrobial resistance
The rise of emerging infectious diseases (EIDs) and antimicrobial resistance (AMR) in the last 20 years increases the need for improved prevention and response. The EU-funded SoNAR-Global project will establish a sustainable international social science network to attract the active participation of social sciences and advance complementarity and synergy in the governance of prevention and response to EIDs and AMR. The project is driven by social scientists specialised in EIDs and AMR, and aims to become an integral part of emergency response. SoNAR-Global will develop an open-access platform, adapt, test and assess vulnerability assessment tools and engagement models, and create and assess curricula for training social scientists and non-social sciences actors interested in working with them.
What computational sciences can do for your heart
Authors: Barbier Michèle , Sermesant Maxime , Camara Oscar , Coudière Yves , Trenor Beatriz 
Published: October 2021

What computational sciences can do for your heart
Cardiovascular diseases affect 15 million people in Europe, and digital solutions are now seen as very useful tools in the search for new drugs and medical devices. SimCardioTest is a 4-year project funded by the European Commission that aims to develop credible computer modelling and simulation approaches on a cloud-based platform for testing cardiac drugs and devices in silico.
The lower emissions Brenner Corridor
Authors: De Biasi Ilaria 
Published: October 2021

The lower emissions Brenner Corridor
The project is carried out with the aim of creating a concept of ‘lower emissions corridor’ (LEC) for the A22 motorway by implementing and validating a set of policies having the goal to provide clear environmental benefits in terms of air quality, climate protection and noise abatement, i.e. dynamic road capacity management, dynamic speed limits management and dynamic integrated traffic management.
Silent Conflicts – Human-wildlife interactions in urban spaces
Authors: Nulkar Gurudas 
Published: October 2021

This is a conceptual paper which analyses incidents of human-wildlife conflicts occurring in urban
spaces. To assist in the choice of mitigation measures, the author proposes a categorization for the urban
conflicts. The discussions and categorization are based on study of research papers, media reports,
discussions with citizen and wildlife experts and the author’s own observations during the last 20 years of
living in Pune city.The author proposes two categories of human-wildlife conflict. The first are ‘violent conflicts’ which are
intended to prevent or remedy an animal intrusion. Such conflicts occur with animals such as leopards,
snakes and monkeys which intrude into urban spaces. Violent conflicts are reported by media and studied
by the research communities. The other category proposed is ‘silent conflicts’. These are conflicts arising
inadvertently out of human actions, and with no intention to harm animals. Such conflicts go unnoticed
and often happen due to ignorance of the possible aftermath.The author proposes different mitigation approaches to each of the categories, including the skills
required in their implementation.
Human Resources Optimization (Case Study on Private Company in Palembang City)
Authors: Kosali Ahmad Yani 
Published: October 2021

ABSTRACT: This research uses qualitative research techniques with a case study approach. Data obtained through interviews, observation, and document review. The technique of selecting informants is carried out purposively (purposive sampling) based on certain characteristics, namely (1) Working in a private company, (2) Having at least one year experience as a manager, (3) Carrying out human resource management functions. The instrument in this study was the researcher himself as the main data collection tool. The purpose of this study was to determine the optimization of Human Resources in private companies in the city of Palembang. The results of this study indicate that human resources (employees) are company assets, which are the main support for organizational goals. Potential human resources need to be maintained by continuing to develop employee competencies and skills. The development program implemented by PT. Karya Makmur and PT. Tugu Mandiri Jaya in the form of training carried out based on NAT (Need Analysis Training). PT. Karya Makmur applies various training techniques, including: case studies, roleplaying, and a lecture system. Meanwhile, PT. Tugu Mandiri Jaya applies training techniques such as: in-service training, vestibule training, and simulation.
Keywords: Optimization, Human Resources, and Private Companies.
Moderating Role of Electronic Word of Mouth (eWOM) in the Influence of Perceived Value on Repurchase Intention
Authors: Unpapar Aldrich Alfatera 
Published: October 2021

The purpose of this research is to determine whether word of mouth which has developed into electronic (eWOM) in the digitalization era can strengthen or weaken the influence of the perceived value received by customers from previous purchases to repurchase or not. This study uses a quantitative approach, whereas the method of data collection was purposive sampling and has determined as many as 116 samples. The population in this research are followers of Shopee Indonesia in Instagram, with the various characteristics that have been determined by researchers to be taken as a sample for this research. The method of data analysis using equations from Cohen et al. (1975) in the journal of Sharma et al. (1981). The regression analysis is based on the researcher's comprehension of the negligibility correlation between moderation and predictor variables. Based on the results, Perceived Value has a significant and positive effect on Repurchase Intention, and the regression model analysis was found that the inclusion of the moderation variable, strengthened the influence of Perceived Value on Repurchase Intention by 61,5% from the previous results (55,8%).
Polyimide-Derived Graphite Films with High Thermal Conductivity
Authors: Yuan Guanming , Cui Zhengwei 
Published: October 2021

Nowadays, polyimide-derived graphite films with high thermal conductivity have been increasingly applied in many cutting-edge fields needing thermal management, such as highly integrated microelectronics and wireless communication technologies. This chapter first introduces a variety of functional graphite films with high thermal conductivity of 500–2000 W/m K in the planar direction, then provides the preparation technology (including lab-scale preparation and industrial production) and quality control strategy of high-thermal-conductivity graphite films, which are derived from a special polymer- polyimide (PI) by carbonization and graphitization treatments through a suitable molding press in a vacuum furnace. The morphology, microstructure and physical properties as well as the microstructural evolution and transformation mechanism of PI films during the whole process of high-temperature treatment are comprehensively introduced. The nature of PI precursor (e.g., the molecular structure and planar molecular orientation) and preparation technics (e.g., heat-treatment temperature and molding pressure) are critical factors influencing their final physical properties. Currently challenged by the emerging of graphene-based graphite films, the latest developments and future prospects of various PI-derived carbons and composites (beyond films) with high thermal conductivity have been summarized at the end. This chapter may shed light on a promising and versatile utilization of PI-derived functional carbon materials for advanced thermal management.
El poder de los “signos de la luz”: de la tecnología de lo mágico a la magia de la tecnología.
Authors: Stanciulescu Traían Dinorel 
Published: October 2021

El presente trabajo pone cara a cara dos extremos del conocimiento y de la acción humana lo arcaico (mágico) y lo moderno (técnicocientífico) con la intención de acreditar cierta unidad y continuidad del espíritu humano de todos los tiempos y lugares. Concretamente, la finalidad de este ejercicio intelectual es de:
Demostrar que, desde siempre, el hombre ha tenido la intuición de unos fenómenos naturales sutiles, para los cuales las formas de manifestación de la luz representan una presencia constante, fenómenos que ha activado y controlado de una manera más o menos consciente. Presentar una serie de contribuciones rumanas originales con res pecto a la posibilidad de asumir lo mágico en los términos del cono cimiento racional, filosófico y científico (tecnológico inclusive). Validar, una vez más, la fuerza explicativa de la metodología semiótica, relacionando el análisis con las manifestaciones «del signo de luz», arquetipo común tanto al conocimiento intuitivo como al analítico. Siguiendo estos objetivos, el presente trabajo se esboza como una secuencia introductiva de una futura «semiótica de la luz».
Presentación
Authors: Romera Castillo José 
Published: October 2021

El Centro de Investigación de Semiótica Literaria, Teatral y Nuevas Tecnologías, inserto en el Instituto de Investigación de la Universidad Nacional de Educación a Distancia, lleva a cabo una dilatada labor, bajo mi dirección, de la que ha obtenido ya granados frutos. Además de impartir cursos y conferencias, el SELITEN@T muy ligado a la Asociación Española de Semiótica (AES) organiza cada año un Seminario Internacional sobre diversos temas monográficos cuyas Actas se publican con normalidad desde 1992, promueve la edición de trabajos de investigación y de piezas literarias y teatrales, así como edita la revista Signa, también anualmente, en dos formatos: el impreso (publicado por la UNED) y el electrónico (http://cervantesvirtual. comAiemeroteca/signa/)
Ekonomske posledice funkcionalnih glasovnih motenj in možnosti njihovega preprečevanja – pregled
Authors: Kušar Rozalija 
Published: October 2021

Izhodišča: Glasovne motnje (GM) so pogoste in imajo lahko velik vpliv na kakovost življenja in delovno zmožnost. Čeprav veliko glasovnih motenj ne predstavlja nevarnosti za življenje, pa imajo velike družbene posledice. Najbolj problematične so glasovne motnje za učitelje, ki se soočajo z velikimi glasovnimi obremenitvami. V nekaterih državah so priznane kot poklicna bolezen. Glasovne motnje so lahko tudi veliko breme za celotno družbo. Z njimi so povezani veliki stroški in ekonomska izguba. Kažejo se potrebe po primarni preventivi v poklicih z višjo stopnjo tveganja za nastanek glasovnih motenj.
Pregled stanja v Sloveniji: Za ilustracijo obsega ekonomskega bremena glasovnih motenj smo ocenili neposredne stroške zdravljenja oseb, ki so v letu 2017 poiskale pomoč v terciarni ustanovi zaradi funkcionalnih GM in njihovih posledic. Stroški glasovnih motenj (SFM) so v letu 2017 znašali 273.249 €. Kar 63,7 % vseh stroškov glasovnih motenj so ustvarile ženske.
Več kot polovica stroškov, 51,6 %, so stroški specialistične zunajbolnišnične zdravstvene dejavnosti, 39,3 % so stroški bolnišnične zdravstvene dejavnosti, preostalih 9,1 % pa zajemajo stroške splošne zunajbolnišnične dejavnosti. Na Kliniki za otorinolaringologijo in cervikofacialno kirurgijo v Univerzitetnem kliničnem centru Ljubljana je bilo med 1. 1. 2017 in 31. 12. 2017 izvedenih 3.052 obravnav, od tega 12,1 % v splošni otorinolaringološki ambulanti, 51,7 % v foniatrični, 21,6 % v kliničnologopedski in 14,6 % v kliničnopsihološki ambulanti. Rezultati pomenijo le del ocene stroškov, ki so posledica zdravljenja glasovnih motenj. Za celovito oceno bremena bi bilo smiselno oceniti tudi stroške zdravil, posredne zdravstvene stroške ter stroške zaradi zmanjšane in izgubljene produktivnosti.
Zaključki: Glas igra pomembno vlogo pri zmožnosti opravljanja poklica. Glasovne motnje negativno vplivajo na delovno produktivnost in kakovost življenja. Vzrok funkcionalnih GM je napačna ali čezmerna raba glasu, zato bi jih torej lahko preprečili. Menimo, da bi s preventivnimi programi glasovne higiene in vokalne tehnike, predvsem pri osebah, ki so glasovno obremenjene na delovnem mestu, te stroške bistveno zmanjšali.
Favoriser l’engagement des élèves dans les activités d’apprentissage en éducation physique et sportive : modalités d’intervention des enseignant⋅e⋅s et dispositions à agir
Authors: Petiot Oriane , Saury Jacques 
Published: October 2021

Cette recherche visait à analyser les modalités d’intervention et les dispositions à agir de deux enseignant⋅e⋅s d’éducation physique et sportive expert⋅e⋅s pour favoriser l’engagement de leurs élèves dans les activités d’apprentissage. Conformément à une approche située, nous avons : (a) filmé Sophie, face à une classe de collégien⋅ne⋅s en grande difficulté d’apprentissage, et Pierre, face à une classe de lycéen⋅ne⋅s plutôt scolaires, lors de la première séquence d’enseignement de l’année ; (b) réalisé des entretiens d’autoconfrontation avec elle et lui après chaque leçon. Tandis que Sophie avait recours aux métaphores, Pierre faisait différents usages du temps pour favoriser l’engagement de ses élèves. Ces modalités d’intervention peuvent être comprises au regard des dispositions à agir contrastées des enseignant⋅e⋅s, qui permettent de restaurer l’influence des expériences passées dans l’analyse de leur activité.
La notion de « praxéologie » pour soutenir l’articulation entre fondements épistémologiques et pratiques enseignantes dans le champ des pédagogies de l’éducation au développement durable
Authors: Redondo Cécile 
Published: October 2021

Dans le champ de l’éducation au développement durable (EDD), l’arrière-plan théorique est souvent absent (Considère et Tutiaux-Guillon, 2013

; Tutiaux-Guillon, 2013), laissant penser qu’une culture partagée serait installée et que les pratiques iraient de soi. En effet, l’exploration des pédagogies de l’EDD met en évidence des bases épistémologiques absentes, lacunaires ou bien très personnelles et marquées idéologiquement. Nous appuyons notre argumentaire sur les résultats de notre thèse soutenue en 2018 construite sur un dispositif méthodologique ayant permis de recueillir les déclarations de plus d’un millier d’enseignants français du Primaire et du Secondaire sur leurs pratiques en EDD. L’analyse outillée des concepts de la théorie anthropologique du didactique (TAD) développée par Chevallard (2011a) avec la notion de « praxéologie » met en évidence un fossé manifeste existant entre les modalités pédagogiques mises en oeuvre et les appuis théoriques à l’origine de ces pédagogies. Dans ce contexte, la mise en évidence d’un certain nombre de références issues de la littérature scientifique, laisse penser que certains appuis sont identifiables (et certains freins contournables) pour oeuvrer en faveur d’une culture pédagogique mieux partagée et d’un développement professionnel effectif des enseignants.
Transferência de renda e mudança social no Brasil: um olhar sobre o Programa Bolsa Família
Authors: Sena Vanuza Maria Pontes , Araujo Cristina Pereira de 
Published: October 2021

Na lógica de reprodução capitalista do espaço, as desigualdades se concretizam no contexto do arranjo urbano. Quanto maiores forem as disparidades socioeconômicas entre as classes sociais, maiores serão as diferenças na qualidade de vida das pessoas. Não obstante a diversidade de instrumentos existentes, as políticas sociais são hoje concebidas primordialmente nos países em desenvolvimento, inclusive no Brasil, por meio de transferências monetárias de renda. À vista disso, este estudo tem como proposta analisar as políticas de transferência de renda no Brasil, com ênfase no Programa Bolsa Família, durante os governos de Luiz Inácio Lula da Silva e Dilma Rousseff, procurando mostrar a relevância que esse programa teve na sua dimensão social. Para tanto, realizou-se revisão bibliográfica, pesquisa documental e levantamento estatístico, sobretudo, junto a fontes oficiais brasileiras. Os principais resultados revelam que as iniciativas de transferência de renda, como o Programa Bolsa Família, consolidaram-se como uma importante estratégia do Sistema de Proteção Social, visto que contribuíram para a diminuição da incidência da pobreza sobre a população brasileira e para a queda da desigualdade de renda no período supracitado.
Degradation of Pyrazosulfuron Ethyl in Rice Ecosystem by Aspergillus terreus
Authors: Mahesh Shiv Shankar , Choudhary P. P. , Ranjan Mitro Santi , Raj Amit 
Published: October 2021

Investigation on the degradation of pyrazosulfuron ethyl by Aspergillus terreus in the rice ecosystem was conducted at the Department of Biochemistry, UBKV, Pundibari Coochbehar, West Bengal, India. The soil was collected from the paddy field to isolate fungal inoculums. Results revealed that Aspergillus terreus can survive in minimal broth containing pyrazosulfuron ethyl at 1000 ppm and degrades through two major pathways, first involves the cleaves of sulfonylurea bridge resulting in the formation of two major metabolites viz., 2-amino-4, 6 –dimethoxyprimidine, 5-aminosulfonyl-1-methyl-pyrazole-4-carboxylic ethyl ester and, second was the cleavage of sulfonyl amide linkage which forms the metabolite viz; 1 methyl pyrazole-4-carboxylic acid ethyl ester,1 methyl pyrazole -4-carboxylic acid, 5-carbamoyl -1-methyl pyrazole -4-carboxylic acid ethyl-ester. The enzyme involved in these transformations can be utilized to decontaminate soil and water from Pyrazosulfuron ethyl residue. Even, the gene responsible for the production of these useful enzymes can be exploited for future research.