bluuebunny/crossref_metadata_2025 huggingface dataset:
Tingkat Kepuasan Infromasi Kuliner Terhadap Penggunaan Instagram @anakjajan
Authors: Sanjaya Veeren Monica , Yoetadi Gafar
Published: December 2019

Seiring berjalannya waktu, teknologi internet semakin luas dan mudah. Salah satunya perkembagan media social yaitu Instagram yang paling banyak digunakan. Dalam Instagram tidak hanya digunakan untuk bersosialisasi, dan berkomunikasi, tetapi kini Instagram menjadi sarana informasi kuliner yang banyak digunakan oleh masyarakat khusunya bagi mereka pencita kuliner. Sebagai salah satu contohnya dengan adanya akun kuliner @anakjajan yang memiliki cukup banyak followers.  Tujuan dari penelitian ini adalah untuk mengetahui tingkat kepuasan informasi kuliner terhdapa penggunaan Instagram para followers @anakjajan. Penelitian menggunakan uses and gratification, kepuasan informasi terdiri dari informasi seeking, entertainment, personal indentity, social integration and interaction dan penggunaan media social Instagram yaitu jumlah waktu, isimedia, dan hubungan media dengan individu. Penelitian menggunakan pendekatan kuantitatif metode deskriptif. Populasi yang digunakan pada penelitian ini followers @anakjajan dengan 100 responden. Pada penelitian ini dilakukan uji validitas, relibitas, normalistas koefisien korelasi, koefisien determinasi dan uji t. jadi kesimpulannya dari hasil koefisiein determinasi terdapat 0,138 yang artinya Kepuasan Informasi Kuliner sebesar 13,8% terhadap Penggunaan Instagram
Stats, Social Justice, and the Limits of Interest Convergence: The Story of Tucson Unified’s Mexican American Studies Litigation
Authors: Cabrera Nolan L. , Chang Robert S.
Published: December 2019

In 2011, the state of Arizona banned the highly successful Tucson Unified School District Mexican American Studies program through the law ARS § 15-112. This article is a Critical Race Theory counternarrative regarding the role of statistics in the constitutional challenge to this state law. Through firsthand accounts of this process, we demonstrate how multivariate empirical analyses served as an important component for the overturning of the law ARS § 15-112 in the highest-profile Ethnic Studies legal case in the country’s history (Arce v. Douglas, 2015). We also use this article to explore the limitations of interest convergence (Bell, 1980) using this litigation as a case study.
Land and Water Traditions at the Core: The Importance of Community-Based and Community-Created Multicultural Education Models in New Mexico
Authors: Necochea Virginia
Published: December 2019

For far too long has community been left out of major discussions surrounding educational reform in the state of New Mexico. Judge Sarah Singleton’s ruling in Martínez/Yazzie v. State of New Mexico (2018) opens up an opportunity for various stakeholders to offer alternative models in addressing the need to provide a ‘sufficient education’ to students who continue to be marginalized and underrepresented across the state. This article presents three educational models that are community-based and community-created—Cultivando Nuestro Futuro Leadership Institute, Macehualli Framework for Leadership Development, and the Ciclos de la Tierra: Cultivando Querencia through Mutualsimo and Social Justice Framework. Since 2011, the Center for Social Sustainable Systems (CESOSS), a small nonprofit in the Middle Rio Grande region, has been developing educational models that are founded on Indigenous/Native philosophies and that strive to connect young leaders, families, and community members to the importance of protecting and preserving land and water traditions in New Mexico. It is imperative that educational leaders include the voice and expertise of families and community-based organizations in addressing the recommendations as set forth in the lawsuit findings. The models presented here can offer ideas on how to incorporate transformative multicultural education models into K-12 education.
Gemeinsprachliche Ressourcen beim Wissens- und Wissenschaftstransfer - die Rolle der Deixis bei der propositionalen Komposition in universitären Vorlesungen in den Fächern Physik und Maschinenbau
Authors: Thielmann Winfried
Published: December 2019

Abstract
Languages for special purposes have mainly been considered from the point of view that they are specialized, i.e. that they satisfy the terminological needs of expression of specialized groups. The purpose of this contribution is to demonstrate that specialized discourses such as university lectures may make specific use of ordinary language devices. An analysis of sections from German lectures in physics and mechanical engineering reveals that deictics play a special role in propositional  composition. The findings are relevant for the general principles of linguistic science and knowledge transfer as well as for teaching German as a first or second academic language.
Schlagwörter: Sprache wissenschaftlicher Lehre – Deixis – Physik – Maschinenbau – propositionale Komposition
Key words: Language of academic teaching – deictics – physics – mechanical engineering – propositional composition
Identifying Obligation in Legal Finnish and Swedish through English Translations: A Corpus-Assisted Approach
Authors: Nurmi Arja , Kivilehto Marja
Published: December 2019

Even though deontic modality is one central feature of statutory texts, codifying obligation, the descriptions of obligation in Finnish legal texts are still few. This corpus-assisted study of Finnish statutory texts has an innovative approach in using English translations as a starting point for identifying the linguistic forms obligation takes in Finnish statutory texts. Beyond describing Finnish deontic modality, we look at ways it has been translated into legally valid Swedish statutes, paying special attention on existing instructions for translators. The results show that, in addition to explicitly modal expressions, Finnish statutory texts express obligation frequently using the present indicative. In Swedish, there is a range of options, but there, too, the use of the present indicative is common. Based on this study, using English translations to identify such cases for further study is a viable option. The results of the study can be applied in translator training as well as in the work of legal translators.
Biosynthesis of silver nanoparticles using Rosa canina extract and its anti-cancer and anti-metastatic activity on human colon adenocarcinoma cell line HT29
Authors: AYDIN ACAR Çiğdem , PEHLİVANOĞLU Süray
Published: December 2019

Despite progress in conventional treatment methods for colon cancer, it remains the fourth leading cause of cancer-related deaths in the world. Therefore, more effective new treatment strategies for colon cancer are needed. Silver nanoparticles (AgNPs) synthesized using plant extracts have shown therapeutic applications and make it to be a good anti-cancer candidates. The aim of this study was to evaluate the anti-metastatic and anti-cancer activity of biosynthesized silver nanoparticles from Rosa canina extract on the human colon adenocarcinoma cell line HT29. The biosynthesis of AgNPs was carried out using Rosa canina extract. R-AgNPs were characterized by techniques such as UV-vis spectrophotometer and scaining electron microscopy (SEM). HT29 cells were incubated with different concentrations of AgNPs (0-20 µg/mL) for 48 h. The cytotoxic activity of the synthesized R-AgNPs against human colon adenocarcinoma cells HT29 was investigated by MTT assay and the IC50 value were found to be 7,89 µg/mL at 48 h incubation. Anti-metastatic potential of R-AgNPs were determined on HT29 cells using scratch assay. R-AgNPs induced a significant decrease of cell motility in dose-dependent manner. In conlusion, these findings suggest that the biosynthesized AgNPs may be promising new therapeutic agents for the treatment of human colon cancer.
Avaliação da qualidade pós-colheita e conservação de cebolinhas submetidas ao hidroresfriamento
Authors: Betin Pamela S. , Peixoto L. S. , Fredericci T. , Fukasawa L. M. , Fracarolli J. A.
Published: December 2019

A cebolinha pertencente à família das aliáceas (Alliaceae) é uma das hortaliças mais utilizadas e comercializadas do mundo, com carácter essencialmente condimentar. Entretanto, apresenta alta perecibilidade e suscetibilidade à perda de água, o que ocasiona redução da vida útil do produto, fazendo-se necessário o uso de técnicas de pós-colheita, com o intuito de diminuir a atividade metabólica e prolongar a vida útil do mesmo, tanto na prateleira (benefício ao produtor) como na geladeira (benefício ao consumidor). O método do hidroresfriamento que consiste na imersão do produto em uma mistura de água e gelo, se apresenta como uma boa alternativa para retirada do calor de campo e favorecimento da umidade dos produtos hortícolas, além de poder ser associado com o processo de sanitização dos mesmos. Diante do exposto, o presente trabalho teve por objetivo verificar a eficiência e os efeitos do hidroresfriamento na qualidade e conservação pós-colheita da cebolinha, através das análises de parâmetros de qualidade como perda de massa fresca, sólidos solúveis totais (SST), pH, acidez total titulável (ATT), índice de clorofila, relação SST/ATT, respiração, índice de escurecimento e biospeckle pelo método do momento de inércia, visando determinar o melhor tempo de aplicação do hidroresfriamento a 5 ºC. O hidroresfriamento se mostrou eficiente, principalmente, no controle de perda de massa e nos aspectos visuais comerciais, sendo o tempo mais indicado de aplicação o de 10 minutos
Optical Properties and White Light Emission of Dy3+ Doped Alumino Borotellurite Glasses
Authors: Do Phan Van
Published: December 2019

Dy3+ doped alumino borotellurite (ABT) glasses xB2O3+(80-x)TeO2+10Al2O3+10CaO+ 0.5Dy2O3 (where x = 35; 45 and 55) have been prepared by melting method. Their optical properties were studied through absorption, luminescence spectra and decay time measurements. Judd-Ofelt (JO) intensity parameters (Ωλ, λ = 2, 4 and 6) have been determined using absorption spectra and are been used to calculate the radiative parameters like transition probability, stimulated emission cross-section, branching ratios, gain band width and optical gain for the 4F9/2→6H13/2 transition in Dy3+ ions. The chromaticity coordinates is used to estimate the emission feature of prepared glasses.
Finite-Difference Scheme for Initial Boundary Value Problems in Financial Mathematics
Authors: Hieu Le Minh , Hanh Truong Thi Hieu , Hoang Thanh Dang Ngoc
Published: December 2019

We develop unconditionally monotone nite-difference schemes of second-order of local approxi-mation on uniform grids for the initial boundary problem value for the Gamma equation. Two-sideestimates of the solution of the scheme are established. We consider the initial boundary valueproblem for the so called Gamma equation, which can be derived by transforming the nonlinearBlack-Scholes equation for option price into a quasilinear parabolic equation for the second derivativeof the option price, and for its exact solution the two-side estimates are obtained. By means of regu-larization principle, the previous results are generalized for construction of unconditionally monotonenite-difference scheme (the maximum principle is satised without constraints on relations betweenthe coeffcients and grid parameters) of second order of approximation on uniform grids for this equa-tion. With the help of difference maximum principle, the two-side estimates for difference solutionare obtained at the arbitrary non-sign-constant input data of the problem. A priori estimate in themaximum norm C is proved. It is interesting to note that the proven two-side estimates for differ-ence solution are fully consistent with differential problem, and the maximal and minimal values ofthe difference solution do not depend on the diffusion and convection coeffcients. Computationalexperiments, conrming the theoretical conclusions, are given.
O TRÂNSITO COMO FENÔMENO SOCIOEDUCATIVO: UM ENSAIO REFLEXIVO
Authors: Cunha Jeysson Ricardo Fernandes da , Lorensini Sandra Regina Geiss
Published: December 2019

Este estudo objetiva reconhecer o trânsito enquanto um fenômeno socioeducativo construído a partir de interações e comunicações humanas orientadas por representações sociais. Parte da perspectiva de que o comportamento humano no trânsito assume uma gama de significações e especificidades de larga importância, isso porque é no espaço público das ruas que ocorrem as manifestações concretas e simbólicas incluídas em um processo de influência social. Adotou-se como ancoragem teórica a Teoria das Representações Sociais (MOSCOVICI, 2012; 2013). A metodologia escolhida privilegia a análise bibliográfica pautada nos pressupostos qualitativos. O banco de dados foram as produções de teses e dissertações publicadas no Brasil e disponíveis na plataforma CAPES e BDTD. Os resultados demonstram que o comportamento do trânsito não pode ser visto apenas como uma atitude individual, mas sim como um processo social e cultural construído historicamente; é um fenômeno inscrito na realidade social na qual os sujeitos influenciam e são influenciados por saberes ora científicos, ora do senso comum.
D. ELISEU MARIA COROLI E A IMPLANTAÇÃO DO SISTEMA EDUCATIVO RADIOFÔNICO EM BRAGANÇA, PARÁ (1958-1962)
Authors: Maciel Rogerio Andrade , França Maria do Perpetuo Socorro Gomes de Souza Avelino de
Published: December 2019

Este artigo tem por objetivo analisar o bispo D. Eliseu Maria Coroli como um dos principais responsáveis pela implantação do Sistema Educativo Radiofônico em Bragança – Pará, no período de 1958 a 1962. Metodologicamente utilizou-se a pesquisa documental dos seguintes acervos: “Os Barnabitas no Brasil - 100 anos” (2003) – que contribuiu para o entendimento sobre a filosofia da Congregação religiosa dos Barnabitas no Brasil –, e “SERB - O Pioneiro em Tele Educação na Amazônia. O que é. O que faz”, o qual apresenta a implantação do SERB e os sujeitos partícipes deste sistema de ensino, além do “Anuário da Diocese de Bragança (1990)”, que permite identificar o prédio desta instituição do ensino no período de sua implantação. Os resultados apontam que D. Eliseu Maria Coroli contribuiu significativamente para o desenvolvimento do Município de Bragança, pois criou obras sociais e educativas como a Escola Normal do Colégio Santa Teresinha (1938), a Maternidade Nossa Senhora da Divina Providência, o Hospital Santo Antônio Maria Zaccaria (1948) e o Sistema Educativo Radiofônico de Bragança - SERB (1958). Concluiu-se que o seu último projeto educativo, com a implantação do SERB, tinha por finalidade alfabetizar os jovens e adultos que residiam nas comunidades mais longínquas da Amazônia Paraense.
On “Capital” and “Capitalism” in the Works of Soviet Historians on the History of Siberia of the 17th Century, Published before 1955
Authors: Sokolovsky I. R.
Published: December 2019

The methodology of history determines what the authors will write in their books. The methodology of history is a subject of social philosophy. However, after analyzing the leading works printed before 1955 on the history of the Urals and Siberia of the 17th century, we came to the conclusion that historians did not mechanically illustrate the conclusions of social philosophy. At the end of the 19th century V. I. Lenin, relying on Karl Marx, drew a concept of the “new period of Russian history”. In the 1930s this scheme has become mandatory for all Russian historians. However, it quickly became clear that not all of its elements could be found in the Siberian history of the 17th century. The reasons may be related to the lack of sufficient autonomy for the merchants, great tax oppression, opportunities to benefit from social status, and military operations. Retaining full loyalty to the official thesis, in their concrete studies, the historians of Siberia have proved to be great empiricists and preferred to point out historical facts even if the facts did not fit into the official concept.
Avaliação de tuberculose em crianças e adolescentes no Pará
Authors: Gondim Cristine Bessa , Da Rocha Caroline Cunha , De Vasconcellos Isabela Cunha Oliveira , Souza Ortiz Rafael Marcos , Do Amaral Maiara Moraes Loureiro , Sousa Julieth Ferreira , Aguiar Milhomem Leonardo Mota , Oliveira Brandão Campos Thalita Cristina de , Da Silva Guilherme Alves , Alves Damasceno Ana Claudia
Published: December 2019

Objetivo: O trabalho propõe-se estudar a situação epidemiológica de casos novos da tuberculose entre a faixa etária de 0 a 19 anos no Estado do Pará, Brasil, no período de 2008 a 2018. Métodos: Trata-se de um estudo observacional descritivo, retrospectivo, de base de dados secundários, utilizando-se o Banco de dados do Sistema de Informações de Agravos de Notificação (SINAN). Avaliando as seguintes variáveis: idades, sexo, forma clínica da doença, forma diagnóstica e desfecho dos casos. Resultados: O número absoluto de pacientes triados foi de 4452 pacientes. Verificou-se o coeficiente de incidência acima da média 5,6% durante o período. Houve predomínio do sexo masculino. A forma clínica pulmonar ocorreu em 84,35% dos casos. A maioria dos casos (69,9%) evoluíram para a cura. Conclusão: Os resultados apresentados contribuem para o conhecimento da situação epidemiológica da tuberculose, fornecendo subsídios à tomada de decisões relacionadas principalmente às ações de prevenção e controle da doença no Estado do Pará.
Reproductive Toxicity of Eugenol in Wistar Rats
Authors: Da Silva Jamilka Leopoldina , Marinho Anne Catharine Tavares de Azevedo , Prazeres Lady Dayane Kalline Travassos dos , Da Silva Teresinha Gonçalves , Merlo Kleison da Costa , Costa Henrique Bandeira Alves , Wanderley Almir Gonçalves
Published: December 2019

Objective: To analyze the effects of eugenol oral administration during pre-implantation and organogenesis periods in pregnant Wistar rats. Methodology: The animals were divided into eight experimental groups (4 groups for each period) subdivided into control groups and daily treated with eugenol at doses of 37.5, 187.5 and 375 mg/kg/day (n= 9) during pre-implantation or organogenesis phases. Results: At all tested doses of eugenol, the groups treated during the pre-implantation presented alterations in the maternal organs, increased pre-and post-implantation loss and stillbirth records. The groups treated during organogenesis also presented alterations in the maternal organs and reduction of the placental indexes, added to the skeletal alterations, in all treatment doses. There were no significant fetal visceral changes. Conclusions: Oral administration of eugenol reduced maternal reproductive capacity in the pre-implantation phase and promoted toxic effects and fetal malformations in organogenesis.
Pemahaman konsep operasi hitung penjumlahan bilangan cacah siswa sekolah dasar
Authors: Karlimah Karlimah , Nur Lutfi , Oktaviyani Hani
Published: December 2019

Penelitian ini bertujuan untuk mengetahui kondisi pemahaman konsep operasi hitung penjumlahan bilangan cacah siswa sekolah dasar. Penelitian ini menggunakan metode deskriptif. Subyek dalam penelitian ini adalah siswa sekolah dasar kelas I (satu) yang berjumlah 24 orang. Teknik pengumpulan data dalam penelitian ini adalah tes essay sebanyak 10 butir soal dengan nilai validitas 0,77 dan reliabilitas 0,92 serta mempunyai tingkat daya pembeda 0,42 yang artinya berada dalam kategori nilai baik. Penelitian ini bertempat di SDN 1 Nagasari Kota Tasikmalaya, Indonesia. Teknik analisis data dalam penelitian ini menggunakan statistik deskriptif. Hasil penelitian menunjukkan bahwa kemampuan pemahaman konsep operasi hitung penjumlahan bilangan cacah pada siswa sekolah dasar di kelas satu masih belum optimal. Adanya temuan dari hasil penelitian tentang kesalahan siswa dalam penggunaan nilai tempat merupakan informasi penting bagi para guru, sehingga menjadi bahan evaluasi untuk proses pembelajaran.
Effect of Environmental Humidity on the Ionic Transport of Poly(ethylene Oxide) Thin Films by Local Dielectric Spectroscopy
Authors: Markus Paul , Martínez-Tong Daniel E , Papastavrou Georg , Alegria Angel
Published: December 2019

The effect of humidity on the ionic transport in the amorphous phase of poly(ethylene oxide) thin films has been studied by via local dielectric spectroscopy. We explored a controlled humidity range between 15 %RH and 50 %RH. AFM-based local dielectric imaging allowed to obtain simultaneously the thin films topography and the corresponding dielectric contrast maps. No humidity effect on the film topography was observed whereas large variation of the dielectric signal could be detected. In addition, we observed a clear dielectric contrast in different locations on the thin film surface. At selected regions with high contrast in the dielectric maps, we performed nanoDielectric Spectroscopy (nDS) measurements covering the frequency range from 10 Hz to 100 kHz. By modeling these spectroscopy results, we quantified the conductivity of the amorphous phase of the semicrystalline poly(ethylene oxide) films. The crystalline fraction of the PEO thin films was extracted and found to be about 36%, independently of humidity. However, the average conductivity increased drastically from 2×10-10 to 5×10-9 S/cm, by changing environmental humidity in the explore %RH range.
CO2 Solubility in Organophosphate Physical Solvents Wherein Alkyl Groups Are Replaced with Poly(Ethylene Glycol) Groups
Authors: Thompson Robert , Culp Jeffrey T. , Tiwari Surya Prakash , Shi Wei , Siefert Nicholas , Hopkinson David P.
Published: December 2019

Previous success in improving the CO2 capacity of physical solvents for pre-combustion carbon capture by imparting poly(ethylene glycol) (PEG) functionality led us to compare tributyl phosphate (TBP), tri-isobutyl phosphate (TiBP) and three analogous organophosphate solvents in which the length of PEG-substitution was varied. The PEG-substituted solvents proved to have acceptable densities and viscosities for the application of interest, but all three solvents showed poorer CO2 absorption than TBP or TiBP. Inclusion of hydrophilic PEG groups in solvents (1) – (3) also led to the undesired absorption of larger amounts of water from humidified N2 compared to TBP and TiBP. Computational studies of the analogous organophosphate solvents revealed that all solvents had the lowest partial negative charges, closest CO2 interaction, and largest CO2 interaction energy at the double bonded phosphoryl O atom. The fractional free volumes were computed and was found to be largest for TiBP and grew progressively smaller as the length of the PEG group grew longer in solvents (1) – (3). Although introducing PEG groups to these molecules increased the number of interaction sites with CO2, solvents (1) – (3) showed poorer CO2 absorption than TBP and TiBP due to their decreased solvent fractional free volume.
Dual-Function, Light Switchable Cobalt Catalysis via Active Site Metamorphosis
Authors: Bergamaschi Enrico , Beltran Frédéric , Teskey Christopher
Published: December 2019

Switchable catalysis offers opportunities to control the rate or selectivity of a reaction via a stimulus such as pH or light. However, few examples of switchable catalytic systems that can facilitate multiple processes exist. Here we report a rare example of such dual-functional, switchable catalysis. Featuring an easily prepared, bench-stable cobalt(I) hydride complex in conjunction with pinacolborane, we can completely alter the reaction outcome between two widely employed transformations – olefin migration and hydroboration – with visible light as the sole trigger. This dichotomy arises from ligand photodissociation which leads to metamorphosis of the active catalytic site, resulting in divergent mechanistic pathways.
Hierarchical Assembly Pathways of Spermine Induced Tubulin Conical-Spiral Architectures
Authors: Dharan Raviv , Shemesh Asaf , Millgram Abigail , Levi-Kalisman Yael , Ringel Israel , Raviv Uri
Published: December 2019

Tubulin dimers are flexible entities serving as building blocks for construction of cellular polymers essential for the cytoskeleton. The conformational state of the dimer dictates the exact formation of assembly and can be regulated by cellular factors including spermine. Using solution X-ray scattering and cryo-TEM measurements we studied the behavior of tubulin assembly in the presence of millimolar spermine concentrations. The results discovered novel structural architectures of tubulin polymers and revealing fascinating hierarchical self-associations based on unique tubulin conical-spiral (TCS) subunits. We followed the assembly pathways of tubulin dimers with different spermine concentrations, from milliseconds to days, and discovered multiple phase transitions with increasing spermine concentration. At 1 mM spermine, tubulin assembled into tubulin helical-pitch (THP) structures, resembling tubulin-rings. Above 1.5 mM spermine, tubulin assembled into TCS architectures. TCS is a unique tubulin assembly, serving as a new building block subunit. TCS assembled into different architectures . The predominant structure was TCS-tube (TCST) that further assembled in a remarkable antiparallel orientation which formed bundles with 2D-cubic and unique quasi-2D hexagonal lattices. Each TCST in the quasi-2D hexagonal lattice was surrounded by four antiparallel TCSTs and two parallel TCSTs. All the above assemblies have never been observed before. At higher spermine concentrations, tubulin assembled into twisted inverted tubulin tubules (ITTs). Here we also show for the first time, the hierarchical assembly pathways from tubulin dimer to each of the above structures, using time-resolved experiments with millisecond temporal resolution. We discovered that the structures that formed at low spermine concentrations were transient precursors of the structures formed at higher spermine concentrations. The results are based on high quality cryo-TEM images, cutting edge synchrotron solution X-ray scattering measurements and state-of-the-art data analysis, using our home developed groundbreaking analysis software, D+. The findings can be relevant to a broad research fields including studies which explore different arrangements of the cytoskeletal network, or studies exploring the attraction forces between proteins that dictate their mode of assembly and molecular designed self-assembly of natural and/or synthetic analogous.
Single-Step Modified Electrodes for Vitamin C Monitoring in Sweat
Authors: Ibarlucea Bergoi , Roig Arnau Perez , Belyaev Dmitry , Baraban Larysa , Cuniberti Gianaurelio
Published: December 2019

We demonstrate a flexible sensor for ascorbic acid detection in sweat based on single-step modified gold microelectrodes. The modification consists on the electrodeposition of alginate membrane with trapped CuO nanoparticles on top of the electrodes. The electrodes are fabricated at a thin polyimide support and the soft nature of the membrane can withstand mechanical stress far beyond the requirements for skin monitoring. We further show the efficient detection of ascorbic acid at the micromolar levels in both, a neutral buffer and acidic artificial sweat, at ultra-low applied potential (-5 mV). The effect of possible interfering species present in sweat is minimized, with no observable cross-reaction, thus maintaining a high degree of selectivity despite absence of enzymes in the fabrication scheme. This sensor is envisioned as a promising component of a wearable device for e.g. non-invasive monitoring of micronutrient loss through sweat.
KİŞİLİK TİPLERİNİN DAVRANIŞSAL FİNANS KAPSAMINDA DEĞERLENDİRİLMESİ
Authors: ŞAMANDAR Öznur , ÇÖMLEKÇI İstemi
Published: December 2019

Bu çalışmanın amacı,
bireysel yatırımcıların Davranışsal Finans kapsamındaki yatırımcı eğilimlerinin
Beş Faktör Kişilik Tipleri ile ilişkisini incelemektir. Bu amaçla hangi kişilik
tipine sahip bireylerin nasıl bir yatırımcı eğilimi gösterdikleri
irdelenmiştir. Araştırmanın evreni Türkiye genelinde yer alan bireysel
yatırımcılardır. Araştırmada kartopu örneklem yöntemi kullanılmış ve anket tekniği
ile veriler elde edilmiştir. Elde edilen verilere göre yatırımcıların büyük
çoğunluğunun dışa dönüklük, uyumluluk, sorumluluk sahibi, duygusal dengeli ve
gelişime açık kişilik özelliklerini taşıdıkları görülmektedir. Bu kişilik
özelliklerinin yatırımcı eğilimlerinden kendini kandırma eğilimi, bilişsel
eğilim, duygusal eğilim, sosyal eğilim, oto kontrol eksikliği eğilimi ve
kayıptan kaçınma eğilimi üzerinde etkili oldukları görülmektedir.
Yatırımcılarda en yüksek düzeyde görülen eğilim uyumluluk, en düşük düzeyde
görülen eğilim duygusal dengeli olarak belirlenmiştir.
Possibilidade da criação de comunidade de aprendizagem do Mandarim para os aprendentes portugueses com base na plataforma Weibo
Authors: Zhang Yuxiong , Moreira António
Published: December 2019

O presente trabalho tem como objetivo avaliar a possibilidade da criação de uma comunidade de aprendizagem do Mandarim para os estudantes portugueses através da rede social chinesa Weibo com base nas ideologias socioconstrutivista (WENGER, 1998) e conectivista (SIEMENS, 2004). Revelando-se um estudo de caso, analisámos sistematicamente o conteúdo dum conjunto de atividades realizadas por 5 participantes portuguesas e 15 falantes nativos de Mandarim durante 19 dias de cariz qualitativo com recurso à teoria de Comunidade de Inquirição proposto por Garrison, Anderson e Archer em 1999, nomeadamente por meio de presença cognitiva, presença social e presença de ensino. Os resultados indicaram que é possível criar um ambiente autêntico de aprendizagem do Mandarim com base no Weibo que pode disponibilizar a interação positiva com os falantes nativos. O uso da língua-alvo na interação com os participantes chineses pode resultar em feedback pertinente e eficaz relativamente aos problemas existentes. Aliás, sendo pares de aprendizagem, as sugestões e correções dos estudantes chineses são consideradas relativamente mais aceitáveis pelas portuguesas que fomenta uma atmosfera relaxante de aprendizagem
O PIBID como terceiro espaço: elementos para formação de professores de ciências na profissão
Authors: Bervian Paula Vanessa , Dos Santos Eliane Gonçalves , Pansera-de-Araújo Maria Cristina
Published: December 2019

Esta investigação teve como objetivo identificar compreensões e transformações necessárias para a formação inicial de professores de ciências pela constituição do terceiro espaço. A pesquisa qualitativa em Educação em Ciências permitiu a análise das narrativas escritas, nos diários de bordo de quatro futuras professoras, no segundo semestre de 2017, que participam do Programa Institucional de Bolsas de Iniciação à Docência (PIBID), subprojeto Ciências Biológicas de uma universidade federal do Rio Grande do Sul. Utilizamos a análise textual discursiva (ATD – MORAES; GALIAZZI, 2013) e as categorias a priori: práticas, profissão, pessoa, partilha e público, propostas por Nóvoa (2009). A análise permite afirmar a importância do PIBID, como terceiro espaço (ZEICHNER, 2010), propulsor da formação e constituição de um bom professor dentro da profissão, nas interações proporcionadas entre Universidade e Escolas de Educação Básica, com o uso do diário de bordo como instrumento de reflexão e tomada de consciência indispensável, neste processo formativo.
Evasão e permanência em uma licenciatura em química: um estudo à luz da matriz do estudante
Authors: Broietti Fabiele Cristiane Dias , Lopes Alex Stéfano , Arruda Sergio de Mello
Published: December 2019

Este artigo apresenta resultados de um estudo acerca da evasão e permanência em um curso de Licenciatura em Química. Os dados foram coletados a partir de relatórios cedidos pela Pró-reitoria da universidade e entrevistas com evadidos e formados, ingressantes dos anos de 2010 a 2014. Para a organização e análise dos dados fez-se uso dos pressupostos metodológicos da Análise de Conteúdo e de um instrumento analítico denominado Matriz do Estudante M(E), que permite investigar as relações com o saber de estudantes em sala de aula. Os depoimentos que não puderam ser alocadas na M(E), uma vez que transcendiam aspectos específicos do sistema didático, foram interpretados como contexto externo. Mediante as análises, constatamos que, para o grupo de evadidos, os elementos caracterizadores da evasão estão associados majoritariamente a depoimentos que abordam um viés epistêmico quanto a aspectos que envolvem a aprendizagem. Como contexto externo, destacam-se: distância da família; interesse por outro curso; estrutura física da instituição; mercado de trabalho. Para o grupo de formados, os elementos caracterizadores da permanência estão associados, em sua maior parte, a depoimentos pessoais carregados de sentimentos e emoções. Como contexto externo, destacam-se: apreço por ensinar; programas institucionais de apoio à formação e perspectivas futuras.
EJA nas licenciaturas em matemática de São Luís (MA): o discurso dos projetos pedagógicos
Authors: Melo Rayane de Jesus Santos , Lima Maria Consuelo Alves
Published: December 2019

Analisou-se a presença da Educação de Jovens e Adultos (EJA) na formação inicial de professores de matemática em três instituições públicas de ensino superior de São Luís (MA), com o intuito de compreender como os cursos de Licenciatura em Matemática dessas instituições estão preparando os futuros profissionais para atuar na modalidade da EJA. Utilizando-se da pesquisa documental, foi analisado o discurso presente no Projeto Pedagógico e nos programas das disciplinas desse curso das instituições pesquisadas. A análise dos dados foi realizada com base no aporte teórico da Análise de Discurso de vertente francesa afiliada a Michel Pêcheux, constatando-se que, com base no Projeto Pedagógico, o desenvolvimento de habilidades e competências para atuação na EJA tem ficado à margem da formação dos licenciandos em matemática de duas instituições pesquisadas. Entretanto, uma instituição, entre as três estudadas, apresentou um Projeto Pedagógico com discurso voltado à qualificação dos licenciandos para atuarem em diferentes níveis e modalidades de educação.
THE LAST PROPHET OF THE OLD TESTAMENT
Authors: TEODORESCU Mihail
Published: December 2019

The prophets of the Old Testament end with John the Baptist, The Forerunner of God, declared to be ”the greatest man among those born from women”. His spiritual elevation is impressive, because he cumulates in himself the revolutionary effort of all the prophets, in a life loved entirely in the devotion of the noble cause for which he was born. His message which recalls the necessity for spiritual renewal for the human soul is always valid.
A WRESTLING WITH THE GOD WHO WEEPS: FYODOR DOSTOEVSKY AND THE PHILOSOPHY OF JOSEPH SMITH
Authors: SPENCER Juudd
Published: December 2019

This paper contains three acts, so to speak, each part analyzing approaches to the philosophical Problem of Evil within the 19th century. This is done by juxtaposing some of the strongest arguments over the Problem of Evil. Before going into the arguments themselves, I survey the movements of the 19th century and specifically examine a 19th century piece of art by Alexander Leloir, symbolizing man’s struggle with God, and use his image as my model for channeling the following two arguments. I then examine a piece of literature from the 19th century, The Brothers Karamazov, by Fyodor Dostoevsky, focusing specifically on his character Ivan Karamazov’s critique of God in regard to the suffering of children and the innocent. Ivan gives one of the best articulations of the atheist critique of God’s amorality and allowance of evil. Following that, I examine the religious philosophy of a 19th century figure, Joseph Smith, whose contributions I attempt to show provide a valid theodicy for acquitting God from the Problem of Evil, due to the conception of God, Mankind, and a christogenic cosmos that Smith introduces.
TIME HAS GONE TODAY
Authors: PIONTEK Frank A.
Published: December 2019

This essay proposes to address features of Time in Science and Philosophy then emphasize those findings in reference to Philosophical Theology, predominately in Theodicy. Those disciplines all have produced a number of longstanding and contrasting viewpoints regarding Time. Positions will be presented to emphasize incongruent standpoints in those disciplines to substantiate the concept that a new Philosophy of Time is needed and how that thinking impacts our understanding of the problem of evil or Theodicy. The predominant linear view of time obfuscates our understanding of Time and Evil. The Platonic concept of anamnesis is amended here as the preeminent concept of Time and also how Time as anamnesis pertains to Omniscience and the problem of evil. Time flows backwards not forwards. We are already completed but we unfurl in Time because we have forgotten how we freely chose ourselves. Omniscience knows this; we don’t remember and now live that forgetfulness. A Book of Life is written, we cannot recall our page number.
WHAT IS MORALLY GOOD?
Authors: ARIEŞAN Ramona Nicoleta
Published: December 2019

The purpose of this paper is to show, starting from a personal point of view, what morality means, how it is perceived and how it can affect us. It is an interesting field that holds a lot of meaning. It might just be the reason why we are who we are as people, why we do the things that we do and we believe in them so much. Looking at it from a different angle, for some at least, it might seem as a bad idea as it can stand between them as individuals and reaching their goals without minding their surroundings whether there are people involved or just things. We might never fully understand what is morally good but at least we know that we are doing everything that we can to try and improve our knowledge, to try and improve our own ways of seeing and perceiving life, to try and improve us as persons as human beings. Also, this might be just what we need in order to be able to actually make a difference in this world, to make people believe in something, but most importantly to make them believe in their-selves. Because when one believes in something, when one has personal values, when one can make the difference between good and bad, one can change the world
Effects of maintaining different body positions on attentional allocation of obese and non-obese women
Authors: Garbeloto dos Santos Fernando , Côrrea Umberto Cesar , Drews Ricardo , Tani Go , Bastos Flavio Henrique
Published: December 2019

Studies have shown that obese individuals may require more attentional resources to perform postural control compared to non-obese individuals. However, it is unclear if this difference in the allocation of attention can only be observed in body positions that lead to a higher level of instability. The objective of this study was to investigate if obesity affects the allocation of attention for maintaining body postures with different levels of balance demand. Ten obese women (BMI=41.7±8.5) and ten non-obese women (BMI=21.8±1.3) volunteers were assigned into two groups (M age=39.7±7.6): obese and eutrophic. The visual reaction time simultaneous with the maintenance of the body positions with different levels of balance demand (sitting, standing and unipedal stance) was used to infer the allocation of attentional resources. A longer reaction time was observed in the unipedal stance, compared to the other positions, for both groups. However, no difference was observed between the obese and eutrophic groups, for any of the body positions. The results diverge from the existing literature, showing that obesity does not affect the allocation of attention for postural control.
Pākehā Working With Māori – Activists and Academics
Authors: Fabish Rachael May
Published: December 2019

How do we work together across difference? How can Pākehā work better with Māori? These were the questions at the heart of my PhD thesis, which examined how colonisation impacts the interpersonal relationships of Māori and Pākehā activists in Wellington, Aotearoa New Zealand. These questions also became central to the collaborative methodology employed as I grappled with moving from simply talking about power sharing, to meaningfully attempting to relinquish control within my research. This article discusses the collaborative methods I drew on, like anti-oppressive methodology, participatory action research, interactive interviewing and auto ethnography, in order to meet that challenge. This approach resulted in the formation of the ‘Black Rainbow’ collective, a small group of Māori and Pākehā activists (including myself) who undertook a collaborative research journey. This article shares part of that ‘Black Rainbow story’.
Performing Embodied Translations
Authors: Pierre Beaudelaine , Petigny Naimah , Nagar Richa , Shakhsari Sima
Published: December 2019

This performance and transcript emerge from a collaborative journey that grapples with what it might mean to agitate dominant pedagogical and methodological conventions of Eurocentric Angophone academia. Together, we perform an argument and a search: for multiple entry points into decolonizing feminisms; for multiple modes of knowing and being that can interrupt and challenge the epistemes that are rooted in thoughts and practices of colonialism and coloniality; for interrogating the dominant politics of citation that often operate in academic practices in disembodied ways. We search for a politics of knowing that is firmly rooted in relationalities where power and authority can be shared across uneven and unequal locations and languages. We invite you to step into the spaces that we have started imagining here and push all of our collective conversations and imaginations further, beyond the silos that cage us in our disciplined modes of thinking, writing, arguing, and dreaming.
Increase of efficiency of actuators of spacecraft thermal control system in outer space
Authors: Lukonin N. V. , Golovenkin E. N. , Dmitriev G. V. , Shestakov I. Ya.
Published: December 2019

The article deals with the methods of transfer of thermal energy of electric heaters to the nodes and devices of non-pressurized spacecraft, which are part of the spacecraft in the target orbits in the conditions of regular use. The basic technical characteristics of perspective electric heaters for operating conditions are developed, the model of regular position of electric heaters allowing to define ways of increase of efficiency and efficiency of electric heaters is developed. The main results of the development of flexible film electric heaters various design using materials produced by the domestic industry and manufactured using a new method based on the method of photolithography and etching the resistive layer, allowing to implement new functionality and improve efficiency of electric heaters, the experiments confirming the calculations in conditions simulating operational influences on electric heaters. The using of flexible film electric heaters increased efficiency in the existing and future spacecraft can improve the efficiency of the thermal control system as a whole, improves manufacturability.
Simulation of contact interaction of piezoelectric engine elements
Authors: Azin A. V. , Kuznetsov S. A. , Ponomarev S. A. , Ponomarev S. V. , Rikkonen S. V.
Published: December 2019

In the article the results of a new type of piezo-electric step-engine research are presented. The original construct of piezo-electric step-engine is contained in special engineering lever called grab device that can organize back and forward rod’s motion with only one piezo element activity. To choose the effective process of piezo-electric step-engine work the mathematical model was created. This mathematical model describes inner piezo-electric step-engine process with features of contact and electroelastic deformation. Using the ANSYS application package, а finite element model of the piezo-electric step-engine has been developed. This finite element model allows estimate the stress-strain state of structural elements of the piezo-electric step-engine
and determine the effective step-by-step operation mode of the piezo-electric step-engine. Using the finite element model, the influence of the piezo-electric step-engine operating mode parameters on the amount of displacement of the rod is studied. According to results of experimental studies, the proposed numerical model allows to simulate the dynamic process of step-operation of a piezo-electric step-engine with an error of no more than 6 %. This finite element model include the external load on piezo-electric step-engine and can be used to design piezo-electric step-engine of various fields of application.
What Can Executives Take From Social Capital Theory?
Authors: Sayyadi Mostafa
Published: December 2019

The purpose of this article is to synthesize the current literature on social capital theory in the field of management. The contribution to the management literature lies in presenting a theoretical framework that incorporates the organizational factors that may impact the three dimensions of social capital. The literature, to date, has failed to provide a comprehensive framework which incorporates all of the contextual factors that may simultaneously impact social capital. The absence of this systematic approach inhibits the development of social capital as a vital driver of business success. Exploring these organizational factors and how they may impact offers practical implications for executives and top managers to improve outcomes at the organizational level and meet their business objectives. This article also contributes to practice by identifying the ways in which to build social capital in companies. In doing this, I use Nahapiet and Goshal’s (1998) application of social capital theory as my basis for grounding this study and adding to the research.
Deprem Kayıtları Kullanılarak Muğla-Milas Derince Barajının Dinamik Özelliklerinin Belirlenmesi
Authors: ATEŞ Erkan , Kuru Turgay , AYDIN Recep Kemal
Published: December 2019

Muğla Milas ilçesinde Söke
Milas Karayolu Derince Çayı köprüsünün 3,5 km kuzeyinde Derince Çayı üzerinde
yer alan Derince Barajı, önyüzü beton kaplı kum çakıl dolgu tipinde olup
temelden yüksekliği 67 m’dir. Baraj 2014 yılında hizmete açılmış olup, 2015
yılında barajın deprem altındaki yapısal durum ve performansını izlemek üzere bir
adet gövde üzerine bir adet ana kayaya olmak üzere 2 adet ivmeölçer cihazı yerleştirilmiştir. Bu istasyonlar ile bir deprem anında barajın
depremlere karşı vermiş olduğu tepki gözlenmiş olacaktır. 2017-2018 yıllarında Ege
bölgesinde meydana gelen depremlerden anakaya ve baraj gövdesinde kurulu
bulunan ivmeölçerler tarafından kaydedilen; lokasyonları farklı Mw>4.4 olan
9 adet deprem kaydı kullanılmıştır. Barajın dinamik özelliklerinin
belirlemek amacıyla kaydedilen deprem sinyallerine referans yöntemine göre standart
spektral oran (SSR) ve yatay/düşey spektral oran (HVSR) yöntemleri
uygulanmıştır. Bu iki yöntemin analizleri sonucunda  baraj gövdesine ait büyütmeler, baskın
frekanslar belirlenmiştir.  Bu yöntemin
analizi sonucunda barajın hakim frekansı 2.36 Hz bulunmuş ve iki yöntem karşılaştırılmıştır.