bluuebunny/crossref_metadata_2025_split huggingface dataset:
Investigation of the Influence of Perceived Quality, Price and Risk on Perceived Product Value for Mobile Consumers
Authors: Piri Zeinab , Lotfizadeh Fereshteh 
Published: December 2015

<p>This article aims to investigating the effects of perceived quality, risk and relative price on the perceived value and purchase intentions of mobile phones. The population comprises 293 persons of Business Administration MA students from the Islamic Azad University of Zanjan.</p><p>The questionnaires were validated using face validity. In addition, the reliability was calculated using Cronbach Alpha, Split-half and Test- re-test. To analyze the data, with SPSS and LISREL software, Exploratory and Confirmatory Factor Analyses (to identify the effective factors) and Structural Equation Modeling (SEM) (to test the hypotheses) were calculated</p><p>The findings indicate that perceived value does not influence purchase intentions. Perceived quality, perceived relative price and perceived risk do not influence purchase intentions through perceived value. Perceived risk, perceived quality and relative price all influence perceived value. Relative price influences perceived product quality and the latter, in turn, affects perceived risk. The results of the study show that it is essential to develop an understanding of value in the purchasing process. Moreover, the risk should be reduced to a minimum. </p>
Ontbinding of opzegging van de huurovereenkomst wegens wanbetaling
Authors: Noordhuizen W.J. 
Published: December 2015

Ontbinding of opzegging van de huurovereenkomst wegens wanbetaling
In deel 12 van de Studiereeks Nederlands-Antilliaans en Arubaans Recht (SNAAR), over het Nederlands-Caribisch huurrecht, werd opgemerkt dat een huurachterstand van ten minste drie maanden, waarbij op korte termijn geen concreet zicht bestaat op volledige afbetaling van het openstaande bedrag, doorgaans voldoende is om de huur te beëindigen. Een dergelijke vooropstelling komt men in de rechtspraak wel tegen. In de praktijk kan het door de verschillende procedures die aan ontruiming voorafgaan (doorgaans) meer dan drie maanden duren voordat de verhuurder weer over de woonruimte kan beschikken. Tijdens het wetgevingsproces zijn daarover in Sint Maarten vragen gesteld. Waar komt die driemaandentermijn vandaan? En is die (nog) wel gerechtvaardigd?
A study on determining of macroinvertebrate biodiversity in water wells with stygobiont species findings
Authors: Ozkahya Pinar , Camur-Elipek Belgin 
Published: December 2015

Although the groundwater ecosystems are diversely populated habitats, it is believed that a lot of species wait for description in these special environments. But, increasing pollution in the world also affects groundwater ecosystems. Macroinvertebrates living as a subterranaean form in groundwaters play an important role in the purification of these habitats and provide usable water quality and they can be extinct before their description. Water wells which are man-made holes to get water from underground are very important environment for a lot of living things. They are made by the digging or drilling of groundwater in underground aquifers and sometimes stygobiont species occurs and can live in these habitats. The wells can create proper environments for living things. In this study, we investigated macroinvertebrate fauna of the wells which are used for drinking/using in a province at Turkish Thrace. For this aim, a total of 80 water wells were sampled during the years 2009–2010. Thus, it was aimed to determine the biodiversity on the macroinvertebrate fauna of these special habitats. As a result, macroinvertebrates belonging to Annelida (Oligochaeta, Hirudinae), Arthropoda (Isopoda, Amphipoda, Diptera), and Mollusca (Gastropoda, Bivalvia) were reported as the first records in the wells of the studied area. Also, an eyeless stygobiont Amphipod species, <i>Niphargus valachicus</i>, was also found at two different water wells.
Principles of Format Design
Authors: Avram Henriette D. , Rather Lucia J. 
Published: December 2015

This paper is a summary of several working papers prepared for the International Federation of Library Associations (IFLA) Working Group on Content Designators. The first working paper, January 1973, discussed the obstacles confronting the Working Group, stated the scope of responsibility for the Working Group, and gave definitions of the terms, tags, indicator and data element identifiers, as well as a statement of the function of each.
The first paper was submitted to the Working Group for comments and was subsequently modified (revised April 1973) to reflect those comments that were applicable to the scope of the Working Group and to the definition and function of content designators. The present paper makes the basic assumption that there will be a SUPERMARC and discusses principles of format design.
This series of papers is being published in the interest of aerting the library community to intemational activities. All individual working papers are submitted to the MARBI interdivisional committee of ALA by the chairman of the IFLA Working Group for comments by that committee.
A Proposed Alternative Measure for Climate Change Potential
Authors: DeGroff F. 
Published: December 2015

Abstract
There currently exists no comprehensive metric to measure and value anthropogenic changes in carbon flux between all geospheric carbon sinks. We propose that changes in carbon residence time within geospheres be used as a metric to assess anthropogenic changes in carbon flux, and the term ‘carbon quality’ (cq) be used to describe such changes. Carbon residence time represents the inverse of carbon flux; as carbon flux increases, the corresponding cq will decrease, and vice versa.
Focusing on atmospheric carbon emissions as a measure of anthropogenic activity on the environment ignores the fungible characteristics of carbon that are crucial in both the biosphere and the worldwide economy. The ubiquitous carbon molecule enables the enormous diversity in the biosphere, as well as the widespread, strategic economic presence of carbon in the world economy. Focusing on a single form of inorganic carbon as a proxy metric for the plethora of anthropogenic activity and carbon compounds will prove inadequate, convoluted, and unmanageable. A broader, more basic metric is needed to capture the breath and scope of carbon activity.
We propose a logarithmic vector scale for cq to measure anthropogenic carbon flux. The distance between vector points, e.g. the starting and ending residence times, would represent the change in cq. A base-10 logarithmic scale would allow the addition and subtraction of exponents to calculate changes in cq.
As carbon moves between carbon reservoirs, the change in cq is measured as: cq = b (log10 [mean carbon residence time]) where b represents the carbon price coefficient for a particular country. For any country, cq measures the climate change potential for any organic carbon when converted to inorganic CO2, or to any lower residence time carbon state. The greater the carbon fees for a country, the larger the b coefficient would be, and the greater the import fees would be to achieve carbon parity on imports from countries with lower carbon fees.
By assessing embodied carbon within imports for carbon parity with domestic production, cq would eliminate the incentives to use spatial shifts in carbon emissions to avoid carbon fees. Similarity, cq would modulate the incentives to use temporal displacement of carbon emissions, such as with biomass or CCS, to reduce carbon fees.
Intelligent Cement Design: Utilizing Machine Learning Algorithms to Assure Effective Long-term Well Integrity
Authors: Shadravan Arash , Tarrahi Mohammadali , Amani Mahmood 
Published: December 2015

Abstract
Designing drilling fluids, spacers and cement slurries are all often done by trial and error in the laboratory. There are several test data that would not be used in this method and it is hard to digest a plethora of information for users and take intelligent and cost-effective decision to design a fluid with the desired properties. Therefore, trial and error method is considered to be time consuming, very costly and misleading. Today, there is a need for an intelligent system which uses all the available fluid design data stored in a database by which we can benefit from its insights for smart fluid designs. This predictive tool suggest a composition for drilling fluids, spacer fluid or cement slurry by implementing a machine learning algorithm on imported experimental data.
This paper investigates and implements a data-driven predictive tool which uses Gaussian Process Regression (GPR). GPR as a novel machine learning method considerably reduces the costs of testing, optimizes the material use, integrates available experimental data and eliminates the user bias. This practical nonlinear regression method fosters an efficient and fast prediction analysis which do not require including complex physics of the underlying intricate chemical fluid behavior while integrating all available data from different databases. GPR has exceptional advantages over traditional regression methods since it does not require a known form for regression function. Also its capability of determining estimation error and confidence interval is unique. This machine learning based tool offers comprehensive insights for intelligent fluid design and considerably reduces the experiment cost. This study showcases an example through which of GPR predicts rheological properties and helped engineers to maintain the fluid rheological hierarchy for better cement jobs and well integrity. Zonal isolation has the utmost importance for carbon sequestration projects.
Atenção Básica em Saúde Bucal: a experiência no curso de graduação
Authors: Motta Lara Jansiski , Gonçalves Patrícia Elaine , Lopes Marcia Cristina 
Published: December 2015

Introdução: A participação do cirurgião‑dentista na atenção básica fomenta a importância da formação do profissional de clínica geral como generalista, bem como a necessidade do perfil de um profissional de saúde, com olhar holístico sobre o paciente. Relato de experiência: O presente artigo tem como objetivo relatar a experiência vivenciada na implantação da Clínica de Atenção Básica no curso de Odontologia (CAB). A análise reflexiva da experiência vivida se deu por meio do relato dos discentes participantes do projeto. Conclusão: A nova proposta de atendimento, uniu a teoria com as práticas técnicas tão importantes para o discente, permitindo que os discentes ampliassem os seus conhecimentos quando expostos à situações e processo de trabalho compatíveis com a realidade da comunidade e do serviço.
É possível estabelecer uma linha de tempo de reformas curriculares no curso de Medicina da Faculdade de Medicina do ABC?
Authors: Feder David 
Published: December 2015

Introdução: A Faculdade de Medicina do ABC (FMABC) foi criada em 1969, em um período de grande expansão do ensino privado, com dois anos de ciclo básico, três anos de ciclo clínico e um de internato. Ao longo dos primeiros anos da Faculdade ocorreu um aumento progressivo do número de disciplinas e do tempo de internato para dois anos. Relato de experiência: Em 1999, iniciou‑se a discussão da reforma curricular, implantada em 2002, seguindo as Diretrizes Curriculares Nacionais (DCN) de 2001, visando a integração das disciplinas e maior consistência no futuro desempenho dos graduados. Houve a criação de espaços para conteúdos multidisciplinares,favorecendo a integração das diversas disciplinas, incluindo temas humanísticos. Com a inclusão da Faculdade no Programa Nacionalde Reorientação da Formação Profissional em Saúde (Pró‑Saúde), em 2015, acentuaram‑se as reformas curriculares, estimulando a integração do trabalho interdisciplinar e multiprofissional no sentido de aproximar academia, gestão, profissionais de saúde e comunidade. A partir de 2008, optou‑se pela visão sistêmica, pelos ciclos de vida e pela introdução do Objective Structured Clinical Examination (OSCE). A partir de 2013, modificações no currículo visaram a integração do conteúdo das disciplinas do ciclo básico em módulos e o início das disciplinas do ciclo clínico a partir do segundo ano, para que o internato tivesse a duração de dois anos e meio em 2016. Com a publicação das novas DCN, em 2014, novas modificações deverão ser obrigatoriamente introduzidas no curso. Conclusão: A reforma curricular é um processo contínuo que demanda reflexão e reestruturação constante do curso. A formação dos nossos graduados tem se mostrado adequada. As nossas avaliações externas nos tranquilizam de que estamos no caminho correto.
Oficina como um exercício de aprendizagem e de escuta colaborativa: o caso da revisão da Política Nacional de Promoção da Saúde
Authors: Guerra Vanessa De Almeida , Rezende Regiane , Rocha Dais Gonçalves , Silva Kleber Rangel , Akerman Marco 
Published: December 2015

Introdução: O objetivo deste artigo é apresentar o relato da Oficina Sudeste como parte do processo de revisão da Política Nacional de Promoção da Saúde (PNPS). Relato de experiência: Utilizou‑se da análise documental dos relatórios produzidos durante o processo de revisão da PNPS, da leitura de artigos e notas de observação dos autores referentes às oficinas de sistematização e de consenso. Uma matriz da região sudeste foi construída com o intuito de reforçar o perfil regional considerando as realidades locais advindas do mundo do trabalho dos diversos atores envolvidos nas oficinas da região sudeste em seus respectivos espaços de prática e implementação de ações de promoção da saúde. A oficina regional possibilitou a participação democrática de atores locais compartilhando saberes e práticas. Ao identificar as ações locais de Promoção da Saúde, elencar os temas a serem trabalhados, por meio de eixos operativos, e, em consonância com os princípios e valores, os participantes da oficina puderam sistematizar as diretrizes que se aproximam dos determinantes e condicionantes de saúde de sua realidade. Conclusão: A metodologia desenvolvida na oficina aponta para a possibilidade de replicá‑la em diferentes dimensões, nos âmbitos estadual, municipal, distrital e local, proporcionando reflexões que podem tornar viva a nova PNPS.
Improvement on wear resistance property of polyurethane film by compositing plasma-treated multi-walled carbon nanotubes
Authors: Ogawa Daisuke , Nakamura Keiji 
Published: December 2015

Abstract
We investigated the effect of plasma-treated multi-walled carbon nanotubes (CNTs) that are composited into a polyurethane (PU) film. In this journal article, we especially focused on one of mechanical properties of PU film, the wear resistance, to find how the plasma-treated CNTs give contributions to improve the resistance. Our experimental results showed that plasma-treated CNTs enhanced the wear resistance, in particular, when the CNTs treated with the plasma that was made of nitrogen–oxygen mixture gas. Then, we made measurements with infrared absorption spectroscopy to find the possible causes of the improvement. The measurement showed that the surface of the CNTs treated with nitrogen–oxygen plasma had an indication of isocyanate group, which generally hardens PU film. The plasma likely attached the functional group on CNTs, and then the CNTs added extra wear resistance of a polyurethane film.
Aluminum matrix texture in Al–Al3Ti functionally graded materials analyzed by electron back-scattering diffraction
Authors: Watanabe Yoshimi , Sequeira Paulo D. , Sato Hisashi , Inamura Tomonari , Hosoda Hideki 
Published: December 2015

Abstract
Al matrix functionally graded materials (FGMs) with oriented Al3Ti platelets were fabricated by a centrifugal solid-particle method. The applied centrifugal forces were 30, 60, and 120G (units of gravity). The orientation and volume fraction gradients of the Al3Ti platelets within the samples were measured. Since a good lattice correspondence was reported for the close-packed directions and the close-packed planes between Al and Al3Ti, the Al matrix in the Al–Al3Ti FGMs fabricated by the centrifugal solid-particle method should have some texture. Al matrix texture was, therefore, analyzed by electron back-scattering diffraction (EBSD). Analysis of the resulting pole figures indicates a preferred orientation along the (200) plane for the Al matrix crystals. Furthermore, increasing the applied centrifugal force enhances the orientation effect. A correlation appears to exist between platelet orientation and the preferred texture of the Al matrix.
Simulation of subgrid orographic precipitation with an embedded 2‐D cloud‐resolving model
Authors: Jung Joon‐Hee , Arakawa Akio 
Published: December 2015

AbstractBy explicitly resolving cloud‐scale processes with embedded two‐dimensional (2‐D) cloud‐resolving models (CRMs), superparameterized global atmospheric models have successfully simulated various atmospheric events over a wide range of time scales. Up to now, however, such models have not included the effects of topography on the CRM grid scale. We have used both 3‐D and 2‐D CRMs to simulate the effects of topography with prescribed “large‐scale” winds. The 3‐D CRM is used as a benchmark. The results show that the mean precipitation can be simulated reasonably well by using a 2‐D representation of topography as long as the statistics of the topography such as the mean and standard deviation are closely represented. It is also shown that the use of a set of two perpendicular 2‐D grids can significantly reduce the error due to a 2‐D representation of topography.
Analysis of nucleotide diphosphate sugar dehydrogenases reveals family and group‐specific relationships
Authors: Freas Nicholas , Newton Peter , Perozich John 
Published: December 2015

UDP‐glucose dehydrogenase (UDPGDH),UDP‐N‐acetyl‐mannosamine dehydrogenase (UDPNAMDH) andGDP‐mannose dehydrogenase (GDPMDH) belong to a family ofNAD+‐linked 4‐electron‐transfering oxidoreductases called nucleotide diphosphate sugar dehydrogenases (NDP‐SDHs).UDPGDHis an enzyme responsible for convertingUDP‐d‐glucose toUDP‐d‐glucuronic acid, a product that has different roles depending on the organism in which it is found.UDPNAMDHandGDPMDHconvertUDP‐N‐acetyl‐mannosamine toUDP‐N‐acetyl‐mannosaminuronic acid andGDP‐mannose toGDP‐mannuronic acid, respectively, by a similar mechanism toUDPGDH. Their products are used as essential building blocks for the exopolysaccharides found in organisms likePseudomonas aeruginosaandStaphylococcus aureus. Few studies have investigated the relationships between these enzymes. This study reveals the relationships between the three enzymes by analysing 229 amino acid sequences. Eighteen invariant and several other highly conserved residues were identified, each serving critical roles in maintaining enzyme structure, coenzyme binding or catalytic function. Also, 10 conserved motifs that included most of the conserved residues were identified and their roles proposed. A phylogenetic tree demonstrated relationships between each group and verified group assignment. Finally, group entropy analysis identified novel conservations unique to eachNDP‐SDHgroup, including residue positions critical toNDP‐sugar substrate interaction, enzyme structure and intersubunit contact. These positions may serve as targets for future research.EnzymesUDP‐glucose dehydrogenase (UDPGDH,EC 1.1.1.22).
Visible‐Light‐Driven Hydrogen Evolution Using Planarized Conjugated Polymer Photocatalysts
Authors: Sprick Reiner Sebastian , Bonillo Baltasar , Clowes Rob , Guiglion Pierre , Brownbill Nick J. , Slater Benjamin J. , Blanc Frédéric , Zwijnenburg Martijn A. , Adams Dave J. , Cooper Andrew I. 
Published: December 2015

AbstractLinear poly(p‐phenylene)s are modestly active UV photocatalysts for hydrogen production in the presence of a sacrificial electron donor. Introduction of planarized fluorene, carbazole, dibenzo[b,d]thiophene or dibenzo[b,d]thiophene sulfone units greatly enhances the H2 evolution rate. The most active dibenzo[b,d]thiophene sulfone co‐polymer has a UV photocatalytic activity that rivals TiO2, but is much more active under visible light. The dibenzo[b,d]thiophene sulfone co‐polymer has an apparent quantum yield of 2.3 % at 420 nm, as compared to 0.1 % for platinized commercial pristine carbon nitride.
Nanopharmacological Force Sensing to Reveal Allosteric Coupling in Transporter Binding Sites
Authors: Zhu Rong , Sinwel Doris , Hasenhuetl Peter S. , Saha Kusumika , Kumar Vivek , Zhang Peng , Rankl Christian , Holy Marion , Sucic Sonja , Kudlacek Oliver , Karner Andreas , Sandtner Walter , Stockner Thomas , Gruber Hermann J. , Freissmuth Michael , Newman Amy Hauck , Sitte Harald H. , Hinterdorfer Peter 
Published: December 2015

AbstractControversy regarding the number and function of ligand binding sites in neurotransmitter/sodium symporters arose from conflicting data in crystal structures and molecular pharmacology. Here, we have designed novel tools for atomic force microscopy that directly measure the interaction forces between the serotonin transporter (SERT) and the S‐ and R‐enantiomers of citalopram on the single molecule level. This approach is based on force spectroscopy, which allows for the extraction of dynamic information under physiological conditions thus inaccessible via X‐ray crystallography. Two distinct populations of characteristic binding strengths of citalopram to SERT were revealed in Na+‐containing buffer. In contrast, in Li+‐containing buffer, SERT showed only low force interactions. Conversely, the vestibular mutant SERT‐G402H merely displayed the high force population. These observations provide physical evidence for the existence of two binding sites in SERT when accessed in a physiological context. Competition experiments revealed that these two sites are allosterically coupled and exert reciprocal modulation.
Redox‐Active Corannulene Buckybowls in a Crystalline Hybrid Scaffold
Authors: Fellows W. Brett , Rice Allison M. , Williams Derek E. , Dolgopolova Ekaterina A. , Vannucci Aaron K. , Pellechia Perry J. , Smith Mark D. , Krause Jeanette A. , Shustova Natalia B. 
Published: December 2015

AbstractA porous crystalline corannulene‐containing scaffold, which combines the periodicity, dimensionality, and structural modularity of hybrid frameworks with the intrinsic properties of redox‐active π‐bowls, has been prepared. Single‐crystal and powder X‐ray diffraction, ab initio density functional theory computations, gas sorption analysis, fluorescence spectroscopy, and cyclic voltammetry were employed to study the properties of the novel corannulene derivatives and the buckybowl‐based hybrid materials. X‐ray diffraction studies revealed the preservation of the corannulene bowl inside the prepared rigid matrix, which offers the unique opportunity to extend the scaffold dimensionality through the buckybowl curvature. Merging the inherent properties of hybrid frameworks with the intrinsic properties of π‐bowls opens a new avenue for preparing redox‐active materials and potentially improving charge transport in the scaffold.