bluuebunny/crossref_metadata_2025_split huggingface dataset:
Effect of shear bond strength of metallic orthodontic brackets bonded with and without dental adhesive
Authors: Monteiro Jaiane Bandoli , Abreu Ricardo Toledo , Salgado Lívia , Paradella Thais Cachuté , Salgado Ivone de Oliveira , Cilli Renato 
Published: November 2018

Objective: The aim of this study was to evaluate the shear bond strength (SBS) of two materials for bonding orthodontic brackets on dental enamel before and after thermocycling. Material and Methods: Forty bovine incisors were divided into four groups (n=10). All teeth were etched with 35% phosphoric acid (3M Espe). For bonding of the brackets, G1 and G2 received orthodontic composite resin (Fill Magic Ortodôntico) and G3 and G4, an adhesive (ScotchBond) was used before the orthodontic resin Transbond XT (3M Unitek). G1 and G3 were kept at 37ºC for 24h and G2 and G4 were submitted to thermocycling (5000 cycles, at 5ºC - 55ºC) prior to SBS testing, performed by a universal machine (EMIC) at 1 mm/min, with a 50kgf load cell. Results were analyzed with two-way ANOVA, followed by Tukey's test (p=0.05). Adhesive surfaces were evaluated through stereomicroscopy and classified according to the type of failure presented. Results: Surface treatment with dental adhesive presented higher SBS values, regardless thermocycling (G3: 12.01 MPa; G4: 12.36 MPa) and the lowest values occurred in G2 (8.89 MPa). For groups without adhesive and with thermocycling, a higher number of completely adhesive failures between composite and enamel were present. For groups in which dental adhesive was used, regardless thermocycling, the failures were mainly adhesive between composite and the bracket. Conclusion: Surface etching of enamel with 35% phosphoric acid with or without adhesive showed a positive effect on SBS. The application of adhesive on enamel surface contributed to the maintenance of SBS values after thermocycling. KeywordsAging; Orthodontic brackets; Composite resins; Shear strength.
Evaluation of the mandibular notch angle in three-dimensional virtual models as a parameter for determining age and sexual dimorphism
Authors: Barbieri Ana Amélia , Bonfiette Daniela , Borges Jeferson Lopes Campos , Oliveira Eurico C , Assis Afonso Celso Souza , Manhães Júnior Luís Roberto , Lopes Sérgio Lúcio Pereira de Castro 
Published: November 2018

Objective: The objective of this study was to analyze the opening of the mandibular notch angle (MNA) as a possible tool for predicting sex and estimating age so as to contribute to forensic anthropological studies. Material and Methods: For this, 60 cone beam computed tomographs (CBCT) belonging to the UNESP ICT Radiology archive, were selected: 5 female and 5 male for each decade of life, beginning on twenties until there seventies, totalizing 30 female and 30 male. Three-dimensional models were generated for each exam and measurements were performed with three-dimensional angular measuring tools using OnDemand 3D software (Cybermed Inc., Tustin, CA, USA) on the MNA. The MNA was measured considering the posteriormost portion of the coronoid process, the lowest point of the mandibular notch, and the anteriormost point of the condylar process of the mandible. The Mann-Whitney test was performed with the intention of establishing the possible comparative relationships between the values of angular measurements and sex. Results: No statistically significant differences were found between mandibular incision measurements in both sexes, as well as when comparing the angular measurements of the mandibular incisions and the different age groups studied, when a Kruskall-Wallis test was performed. Conclusion: It was concluded that the structure being evaluated did not appear to be an instrument capable of contributing to forensic anthropology evaluations.Keywords: X-ray computed tomography; Forensic anthropology; Legal dentistry; Determination of age by skeleton; Analysis for determination of sex.
A Percepção da Equipe de Enfermagem na Avaliação da Dor em Unidades Pediátricas: Revisão Sistemática da Literatura
Authors: Silva Eliane Moura da , Olinda Antônia Gomes de , Barros Francisco Hilângelo Vieira , Silva Leonardo Oliveira 
Published: November 2018

A hospitalização é uma experiência traumática e estressante para qualquer indivíduo, especialmente para uma criança, e uso de um protocolo de assistência na Unidade Pediátrica (UP) propicia maior segurança aos usuários e profissionais. O objetivo do presente estudo é analisar se existe um protocolo que utiliza a metodologia do Processo Estratégico Situacional para auxiliar os enfermeiros na avaliação e manejo da dor em unidades pediátricas. Trata-se de um estudo de natureza qualitativa, descritiva por meia da Revisão Sistemática da Literatura (RSL) por meio de estudos publicados no período de 2008 a 2018. A seleção do estudo foi realizada a partir do descritor “Enfermagem Pediátrica” e encontrado 10564 resultados, sendo 594 artigos encontrados na base de dados SCIELO, 4342 artigos na base de dados LILACS, 3629 artigos encontrados na base de dados BDENF e 1999 artigos encontrados na base de dados MEDLINE. A análise permitiu a síntese dos dados, organizada em 03 categorias: Categoria A: cuidados essenciais para avaliação e manejo da dor sem a utilização de um protocolo. Categoria B: utilização de um protocolo para avaliação e manejo da dor a fim de diminuir possíveis traumas. Categoria C: O papel da enfermagem no cuidado sobre procedimentos invasivos em unidades pediátricas. O desenvolvimento do protocolo junto com a equipe de enfermagem facilita a avaliação e o manejo da dor, bem como tomada de decisões mais rápida e eficaz para o alívio da dor das crianças hospitalizadas nas UPs, sobretudo, proporcionar uma melhor qualidade da assistência de enfermagem.
A influência do sentido de vida e de fatores psicossociais na qualidade de vida de doentes com esclerose múltipla
Authors: Pinto Catarina Ramos , Guerra Marina 
Published: November 2018

Este estudo tem como objetivo analisar a influência do sentido de vida, suporte social, ansiedade e depressão na perceção de qualidade de vida de pessoas com Esclerose Múltipla (EM). A amostra, constituída por 30 indivíduos com diagnóstico médico confirmado de EM, sendo 56.7% mulheres, e com uma média de idade de 48.17 anos, respondeu aos seguintes instrumentos: questionário sociodemográfico, Escala de Sentido de Vida, Escala de Suporte Social, HADS e WHOQOL-Bref. Efetuaram-se modelos de regressão para analisar os determinantes dos vários domínios da qualidade de vida, tendo-se observado os seguintes determinantes: para a faceta Geral da Qualidade de Vida e para o domínio de Relações Sociais, a Depressão; para o domínio Físico, a Depressão e Subdiagnóstico de EM; para os domínios Psicológico e Ambiente da Qualidade de Vida observou-se um efeito significativo do Sentido de Vida e da Ansiedade. Este estudo aponta para a relevância da intervenção psicológica na melhoria da qualidade de vida na EM e, designadamente, para a importância da diminuição da sintomatologia ansiosa e depressiva e redescoberta do sentido de vida.
Removal of Cr, Cu and Zn from liquid effluents using the fine component of granitic residual soils
Authors: Silva Flora , Albuquerque António , Cavaleiro Victor , Scalize Paulo 
Published: November 2018

Abstract
The practice of reuse of treated wastewater (TWW) is seen as a strategy for water conservation in regions where water scarcity is a natural reality and in those where population growth and/or climate change foresee this scarcity. In situations of lower water scarcity, reuse is practiced by imperatives of environmental protection of the receiving media, reducing the discharge of effiuents from wastewater treatment plants. The artificial recharge of aquifers (RAQ) with TWW is a very common practice at the international level, but little considered in Portugal. However, residual waste from TWW (e.g heavy metals), when deposited in soil or water, can cause significant environmental impacts on its uses, and cause serious health problems in several animal species due to their bioaccumulation in food chains. The present study intends to show that the granitic residual soils of the Quinta de Gonçalo Martins (Guarda), in the Beira Interior region of Portugal, present physical-chemical and mineralogical characteristics favorable to the infiltration of TWW into RAQ. The results of the batch sorption tests indicate that the soil has a reactive capacity to remove the Cu and Zn residual load at TWW at high efficiencies by adsorption and ion exchange mechanisms. The pseudo-first order model explained the reaction kinetics for the three heavy metals removal and when the sorption equilibrium state was reached, the removal of these metals was explained by the Freundlich isotherm.
“Through Sin Nature Has LostIts Confidence in God” – Sin and Trust as Formative Elementsof Martin Luther’s Conception of Society
Authors: Stopa Sasja Emilie Mathiasen 
Published: November 2018

Abstract
This article explores how sin and trust as fundamental notions of Luther’s relational anthropology determine his understanding of social relations unfolding in the hierarchies of the earthly realm. Against scholastic works righteousness, Luther maintains that humans are absolute sinners incapable of justifying themselves through good works and receive faith as a gift of unconditional trust in God. This reformulation of the human relation to God has profound consequences for Luther’s understanding of interpersonal relations. Luther understands the justifying relation to God as a precondition for fruitful and trusting social relations in a world infused by sin. Moreover, Luther patterns his understanding of the hierarchic relations between subjects and their earthly authorities on the trusting relation between God and human beings. However, because of sin individuals need to subject themselves to superiors. In this way, Luther’s understanding of the human being as both righteous and sinful seems to be the reason behind the apparent paradox of hierarchy and equality permeating his conception of society.
Agreement in Kuki-Chin languages of Barak valley
Authors: Haokip Pauthang 
Published: November 2018

Abstract
This paper discusses the agreement system of five Kuki-Chin (KC) languages of Barak valley, viz. Saihriem, Hrangkhol, Chorei, Sakachep, and Ronglong. The paper has an introduction, and five sections dedicated to agreement in different contructions: intransitive structures, transitive structures, agreement with the same person, agreement with ditransitive verbs, and agreement in hortative and imperative constructions. The discussion of agreement is further divided into subparts by paradigm; non-future, future and negative; and by languages. As in most KC languages, the Barak valley KC languages exhibit both preverbal and postverbal agreement clitics. The preverbal agreement clitics are homophonous with the possessive pronouns which occur before a noun. In intransitive constructions, the future affirmative paradigm has the same subject agreement clitics as the non-future paradigm. But unlike the non-future paradigm, the agreement clitics occur mostly after the verb and before the future tense marker in the future paradigm. In intransitive constructions, the postverbal agreement clitic shows up only in the future negative paradigm. As in the case of preverbal agreement clitics, the subject NP of an intransitive verb in the future negative paradigm can be dropped, and it can be recovered from its corresponding postverbal agreement clitics. Across the Barak valley KC languages, a transitive verb agrees with its object for the 1st person. Saihriem is the only language which shows number distinction for the second person object. If a verb takes more than one object, one with an inanimate direct object and the other with an indirect human object, the human indirect object takes precedence over the inanimate direct object for agreement. The Imperative construction takes the regular pre-verbal subject agreement marker for 1st and 3rd person in both the singular and plural form. On the contrary, the second person does not take any agreement marker. However, the number (singular and plural of the person) is distinguished in the imperative marker itself.
A Goy Who Studies Torah. Two Unpublished Sources by Ernst Simon and Gershom Scholem on the Spiritual Legacy of Franz Rosenzweig
Authors: Lucca Enrico , Wygoda Ynon 
Published: November 2018

Abstract
In the early 1930s, Franz Rosenzweig’s work was celebrated, criticized and questioned for its relevance within the specific cultural, religious and philosophical preoccupations of the inhabitants of pre-state Israel. This could be seen in nuce at the opening of the Schocken Library in Jerusalem in December 1936 that was marked by a celebratory conference dedicated to the memory of Franz Rosenzweig. The evening featured a collection of four lectures held in Hebrew by eminent German-Jewish scholars: Ernst Simon, Julius Guttmann, Hugo Bergmann and Gershom Scholem. Simon and Scholem’s lectures in particular put forward two strikingly different views on Rosenzweig’s possible Nachleben in the yishuv. The article is followed by Scholem’s hitherto unpublished lecture (both in the original Hebrew and in English translation) and Simon’s German summary of his own contribution that evening.
Anticancer properties of gold complexes with biologically relevant ligands
Authors: Fernández-Moreira Vanesa , Herrera Raquel P. , Gimeno M. Concepción 
Published: November 2018

Abstract
The present review highlights our findings in the field of antitumor gold complexes bearing biologically relevant molecules, such as DNA-bases, amino acids or peptide derivatives. The results show that very active complexes are achieved with this sort of ligands in several cancer cells. In these compounds the gold center is bonded to these biological molecules mainly through a sulfur atom belonging to a cysteine moiety or to a thionicotinic moiety as result of the functionalization of the biological compounds, and additionally phosphines or N-heterocyclic carbenes are present as ancillary ligands. These robust compounds are stable in the biological media and can be transported to their targets without previous deactivation. The presence of these scaffolds represents a good approach to obtain complexes with improved biologically activity, better transport and biodistribution to cancer cells. Thioredoxin reductase (TrxR) has been shown as the main target for these complexes and in some cases, DNA interactions has been also observed.
Reluctance network lumped mechanical & thermal models for the modeling and predesign of concentrated flux synchronous machine
Authors: Benhamida Mohammed Ali , Ennassiri Hamza , Amara Yacine 
Published: November 2018

Abstract
The aim of this paper is the multi-physical modeling of synchronous permanent magnet machines, dedicated to hybrid electrical vehicles application, using reluctance network lumped mechanical and thermal models. The modeling approaches are presented and validated by comparing the obtained results to those of finite element method with a close look to the airgap modeling and the consideration of soft magnetic materials non-linearity in the electromagnetic modeling. As well as a close look also on the conduction and convection heat coefficients for the machine different regions in the thermal modeling. Finally a focus on the mass, damping and stiffness matrix computation in lumped mechanical modeling taking into account the temperature influence on the materials mechanical properties. In addition a simplified rotating electrical machine is described and multiple coupled analysis were done in order to derive the structure magneto-vibroacoustic performances.
Anticancer, antimicrobial and antioxidant potential of sterically tuned bis-N-heterocyclic salts
Authors: Huda Noor ul , Islam Shamsul , Zia Muhammad , William Kainaat , Abbas Fakhar i , Umar Muhammad Ihtisham , Iqbal Muhammad Adnan , Mannan Abdul 
Published: November 2018

Abstract
The current study was conducted to evaluate the antimicrobial, antioxidant, antileishmanial and cytotoxic potential of designed derivatives of 1,1′-(1,3-phenylenebis(methylene))bis(3-alkyl/aryl-1H-benzimidazol-3-ium) salts. The antibacterial potential of the test compounds was investigated against Staphylococcus aureus, Pseudomonas aeruginosa and two methicillin-resistant S. aureus (MRSA) strains (MRSA10, MRSA11), where compound 6 showed the best results. For brine shrimp lethality bioassay (BSLB), compound 6 again showed up to 100% mortality at 200 μg/mL and 56.7% mortality at 6.25 μg/mL. Antileishmanial assay was performed against Leishmania tropica at 20 μg/mL dosage, where 6 showed the most promising activity with 16.26% survival (83.74% mortality; IC50=14.63 μg/mL). The anticancer potential of the selected benzimidazole derivatives was evaluated against two selected cell lines (human colorectal cancer, HCT-116 and breast adenocarcinoma, MCF-7) using sulforhodamine B (SRB) assay. Compound 6 was found to be the most effective cytotoxic compound with 75% inhibition of HCT-116 proliferation at 1 mg/mL concentration. Succinctly, 6 exhibited impressive pharmacological potential that might be attributed to its higher lipophilic character owing to the longer N-substituted alkyl chains when compared to the other test compounds.
Estudos em arqueometria e arte por metodologias nuclear-atômico-moleculares não destrutivas no Laboratório de Física Nuclear Aplicada da Universidade Estadual de Londrina
Authors: Appoloni Carlos Roberto 
Published: November 2018

No Laboratório de Física Nuclear Aplicada (LFNA – DFIS/UEL) diferentes combinações de metodologias nucleares, atômicas e moleculares têm sido empregadas para estudos de objetos do patrimônio cultural. Metodologias como a Fluorescência de Raios X (nas diferentes modalidades EDXRF, PXRF, TXRF), a Espectroscopia Raman e a Transmissão de Raios Gama têm sido empregadas no estudo de diferentes tipos de objetos arqueológicos e, quando necessário, em colaboração com outros laboratórios, em conjunto com técnicas como a Emissão de raios X induzida por partículas (PIXE), Espectroscopia Mössbauer, Microscopia Eletrônica, Radiografia Digital, Difração de Raios X e Retroespalhamento Rutherford (RBS), entre outras. Neste contexto, apresenta-se uma síntese dos trabalhos realizados desde o início do envolvimento do LFNA com Arqueometria e Artes, fazendo pequeno um recorte dentro da larga gama de objetos do patrimônio cultural analisados, focando alguns materiais cerâmicos. Abstract: Different combinations of nuclear, atomic and molecular methodologies are employed In the Laboratory of Applied Nuclear Physics (LFNA - DFIS / UEL) to study objects of cultural heritage. Methodologies such as X-Ray Fluorescence (in the different modalities EDXRF, PXRF, TXRF), Raman Spectroscopy and Gamma Ray Transmission have been employed to the study of different types of archaeological objects and when necessary, in collaboration with other laboratories, in conjunction with techniques such as particle induced X-ray emission (PIXE), Mössbauer Spectroscopy, Electron Microscopy, Digital Radiography, X-ray Diffraction and Rutherford Backscatter (RBS), among others. In this context, a synthesis of work accomplished since the beginning of the LFNA's involvement with Archaeometry and Arts is presented, making a small cut within the wide range of cultural heritage objects analyzed, focusing on some ceramic materials.
Pensando sobre mobilidade, dieta e mudança cultural: análises isotópicas no sítio Armação do Sul, Florianópolis/SC
Authors: Oppitz Gabriela , Bastos Murilo Quintans Ribeiro , Scherer Luciane Zanenga , Lessa Andrea , Martins Veridiana , Camargo Plínio , DeBlasis Paulo 
Published: November 2018

Há uma intensificação nos processos de mudança associados aos sítios conchíferos do litoral catarinense a partir de 2000 AP, marcada por acontecimentos como a diminuição no número de sítios, a diminuição no uso de conchas em sua formação e o aparecimento da cerâmica. Com o objetivo de compreender melhor essas mudanças e entendendo o sítio Armação do Sul (Florianópolis/SC) como elemento chave para essa compreensão, foram realizadas análises isotópicas de estrôncio (87Sr/86Sr), carbono (δ13C) e nitrogênio (δ15N) nos indivíduos que nele se encontram sepultados, juntamente com o estabelecimento de uma cronologia estratigraficamente referenciada. Os resultados obtidos indicam que os processos de mudança se desenrolaram diferentemente em porções distintas do litoral catarinense e que, no caso do sítio Armação do Sul, as mudanças observadas estão relacionadas a um quadro que envolve maior circulação e incorporação de indivíduos de diferentes partes do litoral central e mudança na dieta dos indivíduos do sexo masculino. Abstract: There is an intensification in the processes of change associated with the shell-matrix sites of the Santa Catarina coast from 2000 BP onwards, marked by events such as the decrease in the number of sites, the decrease in the use of shells in their formation and the introduction of pottery. To better understand these changes, and taking the Armação do Sul site (Florianópolis/SC) as a key element in this understanding, we performed strontium (87Sr/86Sr), carbon (δ13C) and nitrogen (δ15N) isotopic analyzes on the individuals buried there, together with the establishment of a stratigraphically referenced chronology. The results indicate that the processes of change occurred differently in different parts of the Santa Catarina coast and that, in the case of the Armação do Sul site, the observed changes are related to an increased circulation and incorporation of individuals from different parts of the central coast and dietary change in male individuals.