bluuebunny/crossref_metadata_2025_split huggingface dataset:
Öğretmen Adaylarının Matematiksel Modelleme Problemlerini Çözme Sürecinde Teknolojinin Rolü
Authors: SAKA Ebru , ÇELİK Derya 
Published: December 2018

Bu çalışmada matematik öğretmeni adaylarının matematiksel modelleme problemlerini (teorik-deneysel) çözme sürecinde bilgisayar teknolojisinin nasıl bir rol oynadığını ortaya koymak amaçlanmıştır. Araştırmanın katılımcılarını bir devlet üniversitesinin İlköğretim Matematik Öğretmenliği Anabilim Dalı son sınıfında öğrenim gören 20 öğretmen adayı oluşturmaktadır. Katılımcılar 3’ü deneysel, 3’ü teorik olmak üzere toplam 6 matematiksel modelleme problemi üzerinde dörder kişilik gruplar halinde çalışmıştır. Uygulama sürecinde her bir grup için GeoGebra yazılımını içeren ve internet erişimine sahip bilgisayarlar tedarik edilmiş olup, gruplar teknoloji kullanımı konusunda serbest bırakılmıştır. Araştırmanın verileri video kayıtları, odak grup görüşmeleri, bilgisayar ekran çıktıları ve araştırmacının alan notları ile elde edilmiştir. Farklı kaynaklardan elde edilen verilen sürekli karşılaştırmalı bir yaklaşımla içerik analizine tabi tutulmuştur. İçerik analizi sonucunda ortaya çıkan kodlar matematiksel modelleme sürecinin basamakları dikkate alınarak sınıflandırılmıştır. Araştırmadan elde edilen sonuçlar teknolojinin varlığının, karmaşık ve zor olarak tanımlanan matematiksel modelleme sürecini kolaylaştırıcı bir rol oynadığını ortaya koymaktadır. Deneysel modelleme problemlerinde teknoloji modelleme sürecinin tüm basamaklarında aktif bir rol oynamıştır. Teorik modelleme problemlerinde ise problemi anlama basamağı hariç tüm basamaklarda ortaya çıkmıştır. Hem deneysel hem de teorik modelleme problemlerinde teknolojik araçlar veriler arasındaki ilişkilerin dinamik olarak incelenmesini, problem durumu ile ilgili gerçek hayat verilerine ulaşılmasını ve böylelikle varsayımların oluşturulmasını, değişkenlerin belirlenmesini ve oluşturulan modellerin sonuçlarının gerçek yaşamdaki karşılığının incelenmesini sağlamıştır. Tüm bunlara ek olarak öğretmen adaylarının uygun matematiksel modelleri oluşturma ve bu modelleri doğrulama esnasında teknoloji yardımıyla elde ettikleri sonuçlara çok fazla güvenmesi olumsuzluk yaratan bir durum olarak ortaya çıkmıştır. Bu sonuçlar ışığında, modelleme sürecinin karmaşıklığını gidermesi ve öğrencilere daha zengin öğrenme ortamları sağlaması amacıyla teknolojinin matematiksel modelleme sürecine entegre edilmesi önerilmektedir.
O país ignoto de São Saruê lido como terra a ser revelada pelo cinema documentário (1970) * The unknown country of São Saruê interpreted as land to be revealed by the documentary film (1970)
Authors: Alencar Ana Caroline Matias 
Published: December 2018

Nesse artigo eu me proponho à análise da apropriação feita por Geraldo Sarno do tema do “isolat do sertão” presente na obra Euclides da Cunha, um dos intérpretes do Brasil de quem o cineasta se valeu para a elaboração da sua “estética cinematográfica” (1966-1969). De modo a aproximar Euclides de Sarno, dois expoentes de gerações bastante distintas de intelectuais brasileiros, examinarei o filme Jornal do sertão à luz do esquema proposto por Luiz Costa Lima para a sua análise da composição de Os sertões. Desta forma, ao longo deste estudo, pretendo sustentar ser um dos fundamentos dessa proposta particular de cinema a afirmação do documentário, na medida do seu alinhamento com as ciências, como forma privilegiada que poderia ser mobilizada para o conhecimento e registro de manifestações culturais “autenticamente brasileiras”. *This article aims to examine the reinterpretation made by Geraldo Sarno of Euclides da Cunha`s work, one of the interpreters of Brazil mobilized by the film-maker for the elaboration of his own "cinematographic aesthetics" (1966 -1969). The main theme analyzed will be the “isolation of the sertão”. In order to approach Euclides de Sarno, two exponents of quite different generations of Brazilian intellectuals, I will examine the film Jornal do sertão by the scheme proposed by Luiz Costa Lima for his analysis of the composition of Os sertões. Thus, throughout this study, I intend to assert that one of the foundations of this particular film proposal is the affirmation of the documentary, allied to the sciences, as a privileged form that could be mobilized for the knowledge and registration of "authentically Brazilian" cultural manifestations.
A relação entre atores e seus impactos: o caso do turismo em comunidades indígenas brasileiras
Authors: Corbari Sandra Dalila , Bahl Miguel , Souza Silvana Do Rocio de 
Published: December 2018

A diferença cultural é chamariz para a atividade turística e as fronteiras simbólicas permeiam as relações entre os visitantes e visitados. Conforme essas relações são tecidas, impactos sociais e culturais podem ocorrer mais facilmente e expressivamente. Não obstante, ainda que seja inegável a responsabilidade da atividade turística no aceleramento das alterações socioculturais, faz-se necessário verificar quais outros agentes também interferem. É nesse sentido que se buscou discorrer acerca da relação entre os visitantes e visitados, bem como averiguar como os pesquisadores brasileiros perceberam essa relação nas comunidades indígenas. Para isso, realizou-se uma pesquisa em teses e dissertações brasileiras envolvendo turismo em comunidades indígenas, publicadas entre 1999 e 2012. Constatou-se que, embora não seja um fato homogêneo, os turistas interagiam de forma superficial ou não interagiam, além de se caracterizarem potenciais causadores de impactos socioculturais. No entanto, outros atores (Estado, iniciativa privada e comunidade local não indígena) também mantinham relações com as comunidades indígenas, algumas vezes, de formas harmoniosas e, em outras, conflituosas.
Imagem de destino turístico: Ilhéus/BA na perspectiva de visitantes e moradores
Authors: Santana Lílian Dominguez , Gosling Marlusa De Sevilha 
Published: December 2018

A imagem de um destino turístico pode ser mensurada tanto a partir das impressões de visitantes, quanto de moradores. A literatura indica, no entanto, que existem diferenças entre as percepções desses atores turísticos, sendo que, quanto maior a interação ou o conhecimento sobre o destino, mais precisa essa imagem. Este estudo tem, portanto, por objetivo o diagnóstico da imagem de um destino turístico, tendo por base as avaliações de visitantes, comparativamente às avaliações de moradores. Para tanto, realizou-se pesquisa quantitativa por meio de survey on-line e presencial, tendo por unidade de referência o destino Ilhéus/BA. Obteve-se um total de 396 questionários válidos para visitantes e 70 questionários válidos para moradores. A partir da estatística teste t, verificaram-se diferenças significativas entre as amostras para a maior parte das dimensões da imagem de destino, sendo as avaliações dos moradores mais críticas.
Associativismo no setor turístico como vetor do comportamento de coopetição
Authors: Chim-Miki Adriana Fumi , Batista-Canino Rosa Maria , Medina-Brito Pino 
Published: December 2018

A coopetição é a intrusão da competição nas redes de cooperação, por isso é mais visível entre concorrentes diretos, no entanto, esse comportamento é intrínseco das redes interorganizacionais. Este trabalho analisa o associativismo no turismo e seu contexto crítico que propicia o comportamento de coopetição. A análise está baseada em dados quantitativos, porém, mantém o caráter qualitativo da metodologia de estudo de caso. Os dados foram extraídos de 545 questionários de percepção a empresários e entrevistas a 50 associações turísticas nas cidades de Foz do Iguaçu e Curitiba. Os resultados demonstram que o contexto associativo de Foz do Iguaçu forma redes de coopetição horizontal com mais frequência do que a cidade de Curitiba, na qual se acentua as redes verticais de coopetição. Além disso, em Foz do Iguaçu existe uma maior percepção empresarial das vantagens derivadas da associação, assim como existe maior consciência sobre o nível de interdependência e metas em comuns. As considerações finais indicam que as associações empresariais são vetores do comportamento de coopetição.
MEMÓRIA E SENSIBILIDADE NO MODERNO CARNAVAL DE SáƒO LUáS
Authors: SILVA FáBIO HENRIQUE MONTEIRO 
Published: November 2018

Abordagem acerca das representações do carnaval em São Luá­s do Maranhão no perá­odo de 1970-2000. Discutem-se as memórias dos expoentes e partá­cipes da festa do perá­odo em estudo, levando em consideração as lembranças desses bambas que brincaram e praticaram a festa carnavalesca na terra de Gonçalves Dias. Palavras-chave: Carnaval. História. Memória. MEMORY AND SENSITIVITY IN THE MODERN CARNIVAL OF SáƒO LUáS Abstract: This article is a formulation concerning the representations of Carnival in São Luá­s, Maranhão during the years of 1970 to 2000. The memories of the exponents and participants of the Festival during the period under study will be discussed, taking into account the memories of these ”bambas” who preformed and practiced the Carnival festival in Gonçalves Dias”™ land. Keywords: Carnival. History. Memory. MEMORIA Y SENSIBILIDAD EN EL MODERNO CARNAVAL DE SáƒO LUáSResumen: Enfoque sobre las representaciones del carnaval en San Luá­s de Maranhão en el perá­odo de 1970-2000. Se discuten las memorias de los exponentes y partá­cipes de la fiesta del perá­odo en estudio, teniendo en cuenta los recuerdos de esos bambas que jugaron y practicaron la fiesta carnavalesca en la tierra de Gonçalves Dias. Palabras clave: Carnaval. Historia. Memoria.
Protective factors in the attainment of resilience in persons with disability
Authors: Hendriani Wiwin 
Published: November 2018

People who live with a physical disability requires further attention. Living as a disabled person is not easy, especially if the individual was born as a normal person. This study aims to identify the protective factors that play an inﬂuential role in the attainment of resilience in individuals who experience physical changes as a disabled person. This research applied the instrumental case study approach. The participants consisted of eight individuals with physical disabilities. The data was gathered using an in-depth interview, while the thematic analysis technique was used in the data analysis. The results show that there were eight protective factors involved in achieving resilience in individuals who experience physical change as a disabled person. The eight factors consist of four external protective factors; social support, psychological intervention, the presence of a source of inspiration and the availability of public facilities for persons with disabilities. There are also four internal protective factors, namely religiosity, the willingness to learn, an awareness of social support, and an awareness of self-identity. The results of this study can be implemented in order to assist in the attainment of resilience among other groups of individuals who also undergo a change of physical condition through the strengthening of the eight protective factors.
Special Issue on Global Forum on Science and Technology for Disaster Resilience 2017
Authors: Koike Toshio , Satake Kenji , Kawasaki Akiyuki 
Published: November 2018

The Global Forum on Science and Technology for Disaster Resilience was held in Tokyo from 23 to 25 November 2017 with 228 participants from 42 countries. To implement the priorities for action in the Sendai Framework for Disaster Risk Reduction (DRR) 2015–2030, the Forum aimed to encourage all stakeholders to develop guidelines for supporting national platforms for DRR by making the best use of science and technology and producing a synthesis report on disaster science and technology.
During the Forum, seven working groups held presentations and panel discussions that corresponded to the four priorities for action in the Sendai Framework (1. Understanding disaster risk; 2. Strengthening disaster risk governance; 3. Investing in DDR; and 4. “Build Back Better”), as well as on Interdisciplinary collaboration, National platforms, and Synthesis report.
At the end of the Forum, seven policy briefs, as well as “Tokyo Statement 2017,” were adopted. In this special issue of the Journal of Disaster Research, co-chairs of the working groups summarize their discussions and recommendations for each working group. Additional papers on the role of private sectors and Nation’s Synthesis are also included in the issue.
We thank all the authors and reviewers of the papers, as well as all the participants of the Forum for their valuable contributions.
Special Issue on the First World Bosai Forum
Authors: Imamura Fumihiko , Ono Yuichi , Sasaki Daisuke 
Published: November 2018

The World Bosai Forum was held at the Sendai International Center and Kawauchi Hagi Hall, Tohoku University, bringing together 947 participants from over 42 countries. This was nearly double the number of participants that we had initially expected. Proactive and meaningful discussions were held by a wide range of officials and experts from domestic and overseas industries, governments, academia, and private sectors, as well as by local citizens. From our partnership with the Asian Conference on Urban Disaster Reduction (ACUDR) and International Symposium on New Technologies for Urban Safety of Mega Cities in Asia (USMCA), we had a total of 126 participants.
We successfully created a platform for building international cooperation to share and resolve the current situation and handle various challenges for Bosai or disaster risk reduction. Practical and effective discussions have contributed to raising and promoting awareness of Bosai and the Sendai Framework 2015–2030 to the world from Sendai. Our first World Bosai Forum was concluded with productive outcomes, and its future meetings will be held every 2 years.
The guest editors of this special issue are pleased to publish valuable academic papers presented at the first World Bosai Forum. As you may notice, this research stems from a wide variety of current issues. The nature of interdisciplinary approaches may be unique to the World Bosai Forum, and the guest editors hope that this special issue will contribute to enhanced recognition of the Forum.
Furosemide versus mannitol in patients who received cisplatin-based chemotherapy using short hydration: study protocol for a randomized controlled trial
Authors: Murakami Eriko , Akamatsu Hiroaki , Shimokawa Toshio , Wada Kiyoko , Yamamoto Nobuyuki 
Published: November 2018

Abstract
Background: Cisplatin (CDDP) is a key drug for various thoracic malignancies. To avoid renal toxicity of CDDP, mannitol is routinely used, but it reportedly causes phlebitis. Furosemide is another widely-used option for diuresis, but to date, it has not been assessed in comparison with mannitol. We therefore undertake a randomized phase II comparative study of furosemide and mannitol in CDDP-based chemotherapy using short hydration. Methods: This study is designed as a two-arm, prospective, randomized, single-center, open-label phase II study. The primary endpoint is set as the proportion of patients who experienced any grade renal dysfunction, defined as elevation in creatinine using the Common Terminology Criteria for Adverse Events (CTCAE) version 4.0, during the first cycle. Secondary endpoints are: the proportion of patients who experienced ≥ grade 2 renal dysfunction during the first cycle, any grade and ≥ grade 2 renal dysfunction after the completion of forth cycle, and the proportion of patients who had phlebitis. A total of 105 patients will be enrolled in this trial. Discussion: The results of this study will suggest that furosemide can be better choice than mannitol regarding convenience and in reduction of phlebitis. Trial registration: University Hospital Medical Information Network Clinical Trials Registry, ID: UMIN000031910(http://www.umin.ac.jp/ctr/index.htm). Registered on 1 April 2018.
Enhancing the ride comfort of the off-road vibratory roller cab by adding damper hydraulic mount
Authors: Nguyen Van Liem , Nguyen Khac Tuan 
Published: December 2018

In order to improve the vibratory roller’s ride comfort, a 3-D nonlinear dynamic model of the vehicle interacting with the off-road terrain is established. A damper hydraulic mount is studied and combined with the cab’s rubber mounts to simulate and evaluate the performance of the ride comfort. The weighted RMS acceleration responses of the vertical driver’s seat, the cab’s pitch and roll angle are chosen as objective functions. The results show that the cab’s rubber mounts combined with the damper hydraulic mount are clearly improved the ride comfort under various operating conditions. Especially, with damping coefficients cc3,4= 1.8 kN.s.m-1, the weighted RMS values of the vertical driver’s seat, the cab’s pitch and roll angle are greatly reduced by 27.8 %, 22.7 % and 64.3 % in condition of the vehicle traveling, and by 23.8 %, 20.0 % and 63.7 % in condition of the vehicle compacting on an elastic-plastic terrain.
Optical accelerometer for seismic measurement
Authors: Casas-Ramos Miguel A. , Castillo-Barrera L. Gabriela , Sandoval-Romero G. E. 
Published: December 2018

In this work we present an optical accelerometer based in a cantilever beam attached to a fiber Bragg grating (FBG), which can be applied to the seismic and geological fields. This device main characteristics are a high strain along the FBG and a wide operational frequency range. The accelerometer can be easily modeled as a mass block and a fiber optic attached at the cantilever beam tip, the FBG length varies due to the movement of the mass caused by the vertical vibrations. The frequency response range has been enhanced and it was achieved a natural frequency of 242.4 Hz.
Numerical analysis of the influence of abrasive concentration on the quality of baffle servo valve in abrasive flow machining
Authors: Li Junye , Liu Yang , Wei Lili , Zhang Hengfu , Zhang Lei 
Published: December 2018

In order to analyze the effect of abrasive concentration on the quality of abrasive flow machining, this paper takes the baffle servo valve as the research object and carries out numerical analysis of solid-liquid two-phase abrasive flow machining process. By analyzing the static pressure and velocity fields of nozzle orifices in baffle servo valves under different abrasive concentration conditions, it is found that abrasive flow has the best precision machining effect when the abrasive concentration is 10 %. And the best quality area for abrasive flow machining is in the small hole. The study shows that the larger the abrasive concentration is, the better the quality of abrasive flow machining is.
Anticancer Polyphenols from Cultured Plant Cells: Production and New Bioengineering Strategies
Authors: Bulgakov V.P. , Vereshchagina Y.V. , Veremeichik G.N. 
Published: December 2018

Background:
For many years, anticancer polyphenols have attracted significant attention as
substances that prevent tumor growth and progression. These compounds are simple phenolic acids,
complex phenolic acids, such as caffeoylquinic acids, rosmarinic acid and its derivatives, stilbenes,
flavones, isoflavones, and anthocyanins. Some compounds, such as tea and coffee polyphenols, can be
produced in large quantities by traditional methods, while many others cannot.
<p>
Methods: We reviewed the available literature regarding the biotechnological aspects of polyphenol
production by cultured plant cells and described approaches that have been used to obtain high levels of
anticancer polyphenols (resveratrol, podophyllotoxin, genistein, lithospermic acid B, and others).
Additionally, we provide our view on bioengineering strategies that could be important for the further
improvement of cell biosynthetic characteristics.
<p>
Results: The main trend in the field is the activation of entire biosynthetic pathways based on a
comprehensive knowledge of protein-protein interaction networks involved in the regulation of
polyphenol biosynthesis. As an example, we consider the jasmonate subnetwork, which will be
increasingly used by plant biotechnologists. The next-generation technologies to sustained polyphenol
production involve manipulations with microRNAs and reproduction of rol-gene effects.
<p>
Conclusion: Plant polyphenols play an important role in maintaining human health, and their role in the
prevention of cancer will continue to grow. Targeting mechanisms involved in uncontrolled cancer cell
proliferation will increasingly become the standard for cancer patients. Plant biotechnological studies
aiming at producing anticancer compounds will be developed in parallel with these studies to provide a
wider range of metabolites for each particular case.
Machine Learning-based Virtual Screening and Its Applications to Alzheimer’s Drug Discovery: A Review
Authors: Carpenter Kristy A. , Huang Xudong 
Published: December 2018

Background:
Virtual Screening (VS) has emerged as an important tool in the drug development process,
as it conducts efficient in silico searches over millions of compounds, ultimately increasing yields of potential
drug leads. As a subset of Artificial Intelligence (AI), Machine Learning (ML) is a powerful way of conducting
VS for drug leads. ML for VS generally involves assembling a filtered training set of compounds, comprised
of known actives and inactives. After training the model, it is validated and, if sufficiently accurate, used on previously
unseen databases to screen for novel compounds with desired drug target binding activity.

Objective:
The study aims to review ML-based methods used for VS and applications to Alzheimer’s Disease
(AD) drug discovery.

Methods:
To update the current knowledge on ML for VS, we review thorough backgrounds, explanations, and
VS applications of the following ML techniques: Naïve Bayes (NB), k-Nearest Neighbors (kNN), Support Vector
Machines (SVM), Random Forests (RF), and Artificial Neural Networks (ANN).

Results:
All techniques have found success in VS, but the future of VS is likely to lean more largely toward the
use of neural networks – and more specifically, Convolutional Neural Networks (CNN), which are a subset of
ANN that utilize convolution. We additionally conceptualize a work flow for conducting ML-based VS for potential
therapeutics for AD, a complex neurodegenerative disease with no known cure and prevention. This both
serves as an example of how to apply the concepts introduced earlier in the review and as a potential workflow
for future implementation.

Conclusion:
Different ML techniques are powerful tools for VS, and they have advantages and disadvantages
albeit. ML-based VS can be applied to AD drug development.