bluuebunny/crossref_metadata_2025_split huggingface dataset:
Segmentação de mercado e dimensões do store equity: um estudo no varejo da construção civil
Authors: Florêncio Juliana Cristina Fornabaio , Spers Eduardo Eugênio , Silva Hermes Moretti Ribeiro da , Pizzinatto Nadia Kassouf 
Published: April 2020

This study has its bases on the concept of store equity developed by Hartman and Spiro (2005) and in the empirical model of Teixeira, Oliveira and Pires (2006), which identifies four dimensions: loyalty, memory, quality and image. The objective was to apply and test the dimensions of the model in four distinct retail brands of the building and construction segment of São Paulo, compare their store equity and segment the consumers. In each store (160 total), forty interviews were conducted. By exploratory factor analysis, it was possible to observe five dimensions related to the store equity construct: loyalty, store image, customer satisfaction, and customer care and service conformity. Through cluster analysis, respondents were classified into three different groups of consumers according to the five dimensions identified and received the categories of Unprepared, Demanding and Accustomed. Theoretical and managerial implications reinforce the possibility of applying the store equity as a customer segmentation variable in the construction retail segment.
The importance of the atmosphere of the environment in Brazilian physical retail in 2030
Authors: Neves Sidney De Aguiar , Queiroz Mauricio Jucá , Queiroz Renata Steffanoni Bernardes de , Guedes Luis Fernando Ascenção 
Published: April 2020

In the face of the technological developments, the change in consumer behavior and the intensification of the use of the internet in the purchase of products and services, it is identified the need to develop new competitive structure in the Brazilian physical retail. In this context, the atmosphere of the environment has been adopted as an important strategic tool in physical retail in order to provide competitive advantage and consolidate the consumer's shopping experience. This article seeks to identify trends related to the atmosphere of the Brazilian physical retail environment in 2030. The research developed in this article started from an exploratory approach with qualitative nature and it was divided into two stages: one, involving eight retail executive professionals (Vision 1), with data collection through the Survey Monkey platform electronic questionnaire; the second stage was conducted face-to-face and Skype semi-structured interviews with four retail executive professionals (Vision 2). It was possible to identify: a) the factors that will affect the atmosphere of the environment; b) the factors that need change for physical retail to serve the consumer; c) the most important relationships between physical retail versus the consumer; d) the dimension of greatest value to the consumer and e) as regards behavior.
A linguagem fílmica na escola: a fantasia acessível pela audiodescrição
Authors: Tavares Maria Cecilia , Lago de Moraes Ana Beatriz 
Published: April 2020

O cinema é considerado como a 7ª arte que fascina e absorve o espectador. Observa-se o uso crescente desta linguagem como ferramenta didática no cotidiano escolar. Ao aluno com deficiência visual deve ser garantido o direito de apreciar a linguagem fílmica, fato que requer a criação de mecanismos e estratégias que assegurem as condições de acessibilidade. A audiodescrição (AD) é um dos recursos de acessibilidade e é considerado também com um recurso pedagógico. O Centro de Referência em Educação Especial – Instituto Municipal Helena Antipoff, órgão da Secretaria Municipal de Ensino da Cidade do Rio de Janeiro, utiliza o recurso de audiodescrição em suas pesquisas aplicada na Rede de Ensino. Os estudos são desenvolvidos na Oficina de Audiodescrição. O objetivo deste artigo é relatar o estudo desenvolvido no ano de 2015 e 2016, resultado da elaboração de um roteiro de audiodescrição do filme Harry Potter e a Pedra Filosofal incluindo os elementos relevantes da linguagem cinematográfica. A pesquisa teve como objetivo obter dados acerca dos benefícios do referido roteiro para a formação de imagens, conceitos e fruição da pessoa com deficiência visual. Assim como, a relevância da audiodescrição dos elementos cinematográficos para a melhor percepção e compreensão da obra fílmica. Podemos concluir, através dos depoimentos, que a linguagem fílmica com áudio-descrição contribui na formação de conceitos referentes à realidade e a ficção.
Mulheres d’aqui/agora: um exercício de curadoria compartilhada com estudantes de Pedagogia
Authors: Sardelich Maria Emilia 
Published: April 2020

Este artigo discute a questão da curadoria compartilhada na docência como uma prática coletiva de discentes/docentes, provocadora de sentidos e seus efeitos, para desacostumar noções estereotipadas sobre o processo pedagógico e seus disciplinares componentes curriculares. A partir do referencial metodológico da pesquisa narrativa, apresenta um projeto expositivo de arte contemporânea produzido por estudantes de Pedagogia, da Universidade Federal da Paraíba (UFPB), em 2018. Indica as possibilidades de deslocamento dos espaços tradicionais para se aprender com e sobre arte, a escola e o museu, expandindo seus limites para as redes sociais, como também o exercício das funções artísticas de escolha e legitimação da produção artística contemporânea. Evidencia as possibilidades e potencialidades que a arte contemporânea produzida por mulheres pode ter para a formação e repertório cultural das estudantes. Conclui que a prática de curadoria compartilhada oferece meios alternativos para a produção do conhecimento, desarranjando uma noção de arte como atividade livre, autônoma, de um indivíduo superdotado, impulsionado por seus sentimentos sob a influência de prévios artistas, independente do manifesto jogo das variáveis classe, raça, gênero.
Four- and six-hour urinary albumin excretion is a valuable alternative to 24-h urinary albumin excretion in male db/db mice
Authors: Nørgaard SA , Sand FW , Sørensen DB , Søndergaard H 
Published: April 2020

AbstractIn mouse (Mus musculus) models of diabetic nephropathy (DN), one of the most important read-outs is the 24-h urinary albumin excretion (UAE). The 24-h urine collection is usually performed by single housing mice in metabolic cages on wire mesh without enrichment. This is known to be stressful for the mice. Therefore, it was investigated if shorter urine collections would be sufficient to get reliable assessments of albuminuria. Twenty-one diabetic (C57BLKS-Leprdb/ db) and ten non-diabetic mice (C57BLKS-Leprdb/+) were placed in metabolic cages at 15 and 20 weeks of age (WoA) for 24 h. Urine samples were taken at 4, 6, 18 and 24 h and albumin and creatinine concentration were measured. Four- and 6-h UAE was found to correlate significantly with 24-h UAE. Furthermore, a significant correlation was found between 24-h UAE and albumin:creatinine ratio (ACR) in the 4-h sample. However, the strength of the correlation between ACR and 24-h UAE was weaker than between the 4- and 24-h UAE. This suggests that normalising to creatinine may not provide additional value to the 4-h urine collection. In conclusion, the strong correlation between 4- and 6-h UAE and 24-h UAE indicates that the collection period can be considerably reduced. This refinement could reduce stress and increase welfare of the db/db model and potentially be applied to other DN models.
Hor og sladder
Authors: Sørensen Karsten Merrald 
Published: April 2020

I begyndelsen af 1600-tallet udspandt der sig en strid i Garding ved Ejdersted. Stridens parter var på den ene side borgeren Peter Thomsen, og på den anden side kirken og de lokale præster. Præsterne ville ikke lade Thomsen gå til alters og modtage nadveren, fordi han havde bedrevet hor. Derved havde han forbrudt sig mod det sjette bud. Den gottorpske hertug Johan Adolf var stærktinvolveret i sagen, idet han pålagde præsterne, at de skulle lade Thomsen modtage nadveren. I denne artikel analyseres sagsforløbet med et særligt fokus på forholdet mellem fyrstemagten og kirken få årtier efter at reformationen var gennemført i Danmark og hertugdømmerne.
Sydslesvigske børns ferierejser til Danmark 1949 til 1974
Authors: Iversen Marianne Brink Asvig 
Published: April 2020

Siden 1919 er tusindvis af sydslesvigske børn sendt på sommerophold i Danmark, men hidtil er der ikke foretaget nogen systematisk undersøgelse af disse feriers betydning for børn og værtsforældre. I 2016 iværksatte jeg derfor en spørgeskemaundersøgelse, der skulle afdække, dels hvordan ferieopholdene blev oplevet af de implicerede, dels hvilke spor de havde sat sig på længeresigt. I denne artikel fremlægges resultaterne.
Assess the Rural Youth Extent of Participation in Rural Developmental Activities Coimbatore District of Tamil Nadu - An Overview
Authors: Radhakrishnan P. , Asokhan M. 
Published: April 2020

The extent of participation in rural developmental activities of rural youth in the development process is essential in order to bring the changes in socio-economic structure and improving the quality of life. The place of rural youth class is more peculiar and important for the future of country. Rural youth are the precious human assets who can play an important role in the development of agriculture and other allied activities. Youths can make their productive contribution to national development and through which society can benefit from the idealism and the sense of dedication of youth at the same time, they also occasionally involved in extent of participation in rural developmental activities in a village side like village sanitation, construction of youth club building, afforestation activities and natural calamity relief work etc., Since such a kind of rural developmental activities are increases their self-esteem, self-confidence, motivation and aspiration to give them a sense of identity and of being needed by the society. India has rich rural youth potential. The population of rural youth in developmental activities contribute to national development. Hence, the above facts revealed that the participation of youth in rural development activities is very significant and essential phenomena. Therefore, this attempt was made in Coimbatore district of Tamil Nadu with the 200 sample size of rural youth respondents. Cent per cent of the respondents have taken up activities related with adult literacy programme, construction of school building, afforestation activities and other social cultural activities. With regard to the adult literacy programme most of the respondents (93.00 per cent) stated that they have regularly participated in the related activities. Almost a similar percentage of the respondents have also regularly participated in the activities related with social cultural programme (94.50 per cent), construction of school building (89.50 per cent), afforestation activities (87.50 per cent), whereas the other respondents have participated in the above activities either occasionally or rarely.
Tomographic Reconstruction and Analysis of a Silver CO2 Reduction Cathode
Authors: McLaughlin David , Bierling Markus , Moroni Riko , Vogl Christoph , Schmid Günter , Thiele Simon 
Published: April 2020

AbstractTomographic reconstruction has been well established as a valuable tool in the analysis of polymer electrolyte fuel cell (PEMFC) electrodes. While forays have been made into applying it to polymer electrolyte water electrolyzer (PEMWE) electrodes, CO2 electrolyzer electrodes are still new ground. Here a tomographic analysis of an electrochemical CO2 reduction gas diffusion electrode by means of focused ion beam scanning electron microscope tomography is presented. The reconstruction shows a porosity of 68%. While most of the porosity is on the nanoscale, a broad tail of micropores is observed in the distribution. The spatial distribution of the pores is nonuniform. The large pores are concentrated in the center of the layer in the through‐plane direction. From the reconstruction, an effective diffusivity factor of 0.5 for the catalyst layer is calculated. The Knudsen number of 0.19 obtained from the later shows that the diffusion is mostly in the bulk regime. Flooding of the catalyst layer is likely to decrease the effective diffusivity factor substantially.
Tillage and legume non‐legume cover cropping effects on corn–soybean production
Authors: Singh Gurbir , Thilakarathne Ashani D. G. M. , Williard Karl W. J. , Schoonover Jon E. , Cook Rachel L. , Gage Karla L. , McElroy Randy 
Published: April 2020

AbstractCover crops (CCs) are promoted in agricultural systems because of multi‐functionality claims of CCs increasing soil health, improving nutrient management, and enhancing crop yields. However, the adoption of CCs by farmers remains marginal in the United States because of the direct increase in the cost of planting and potential interference of CCs with grain crop production. The objective of this study was to examine the effects of CC and noCC rotations; corn (Zea mays L.) −cereal rye (Secale cereale L.)−soybean [Glycine max (L.) Merr.]−hairy vetch (Vicia villosa R.) [CcrShv], corn−cereal rye−soybean−oat+radish (Avena sativa L.+Raphanus sativus L.) [CcrSor], and corn−noCC−soybean−noCC [CncSnc] and two tillage systems [no‐tillage (NT) and conventional tillage (CT)] on aboveground plant attributes including dry matter yield, C/N ratio, N uptake, and crop yields. Rotation with hairy vetch as a preceding CC (CcrShv) increased corn grain yield by 14.09 and 12.35% compared to rotations having noCC and oat+radish as preceding CCs in one of the years, respectively. Nitrogen uptake by cereal rye preceding soybean in CcrShv and CcrSor was 16−20 kg ha−1 greater compared to winter weeds in CncSnc. Higher C/N ratio of cereal rye resulted in immobilizing N. Soybean yields for both CC treatments with NT and CT were 0.3−0.6 Mg ha−1 reduced compared to noCC. Our results indicated that hairy vetch was better than oat+radish for supplying additional N to corn thereby improving corn yields. However, cereal rye preceding soybean may negatively impact soybean yields.
Endonasal instrumentation and aerosolization risk in the era of COVID‐19: simulation, literature review, and proposed mitigation strategies
Authors: Workman Alan D. , Welling D. Bradley , Carter Bob S. , Curry William T. , Holbrook Eric H. , Gray Stacey T. , Scangas George A. , Bleier Benjamin S. 
Published: April 2020

BackgroundInternational experience with coronavirus 2019 (COVID‐19) suggests it poses a significant risk of infectious transmission to skull base surgeons, due to high nasal viral titers and the unknown potential for aerosol generation during endonasal instrumentation. The purpose of this study was to simulate aerosolization events over a range of endoscopic procedures to obtain an evidence‐based aerosol risk assessment.MethodsAerosolization was simulated in a cadaver using fluorescein solution (0.2 mg per 10 mL) and quantified using a blue‐light filter and digital image processing. Outpatient sneezing during endoscopy was simulated using an intranasal atomizer in the presence or absence of intact and modified surgical mask barriers. Surgical aerosolization was simulated during nonpowered instrumentation, suction microdebrider, and high‐speed drilling after nasal fluorescein application.ResultsAmong the outpatient conditions, a simulated sneeze event generated maximal aerosol distribution at 30 cm, extending to 66 cm. Both an intact surgical mask and a modified VENT mask (which enables endoscopy) eliminated all detectable aerosol spread. Among the surgical conditions, cold instrumentation and microdebrider use did not generate detectable aerosols. Conversely, use of a high‐speed drill produced significant aerosol contamination in all conditions tested.ConclusionWe confirm that aerosolization presents a risk to the endonasal skull base surgeon. In the outpatient setting, use of a barrier significantly reduces aerosol spread. Cold surgical instrumentation and microdebrider use pose significantly less aerosolization risk than a high‐speed drill. Procedures requiring drill use should carry a special designation as an “aerosol‐generating surgery” to convey this unique risk, and this supports the need for protective personal protective equipment.
The use of 5‐fluorouracil in the prevention of tendon adhesions: A systematic review
Authors: Nazifi Omid , Stuart Andrew L. , Nikkhah Dariush 
Published: April 2020

AbstractBackgroundThis systematic review aims to study the effectiveness of 5‐fluorouracil (5FU) in the reduction of tendon adhesions postsurgical repair.MethodA systematic review was performed involving four databases, Cochrane, PubMed, MEDLINE, and Embase, looking for evidence of at least Level I or Level II (according to NHMRC) in the use of 5FU in tendon repairs in human or animal studies.ResultsAcross the four databases 546 articles were identified. Of these 12 were identified as relevant, with a further two being excluded after in depth review.ConclusionsNine of the 10 studies showed that 5FU was effective at reducing tendon adhesions in their respective animal studies. One of the 10 studies showed no significant change compared to the control group.
Copper sulfate as additive for Fe3O4 electrodes of rechargeable Ni–Fe batteries
Authors: Li Xiaofeng , Dong Huichao , Song Yanhua , Zhang Linsen , Wang Shuai 
Published: April 2020

AbstractCuSO4·5H2O was used as an additive for paste Fe3O4 electrode by a simple physical mixing method. The results of cyclic voltammetry and energy dispersive spectroscopy tests confirm that during the initial charge, copper sulfate could be converted to metallic Cu with uniform distribution in the electrode and stable during normal charge–discharge cycles. Compared with the electrode without the additive, the discharge capacity of the one with 5‐wt% CuSO4·5H2O increases from 483 to 513 mAh·g−1 at a current density of 90 mAh·g−1 and from 147 to 221 mAh·g−1 at a current density of 900 mAh·g−1, respectively. After 50 cycles at a current density of 225 mAh·g−1, its capacity retention rate is 85.7%, but it is only 42.4% for the electrode without the additive. Combined with the results of powder X‐ray diffraction and scanning electron microscopy tests, the improvement in high‐power and cycle performance of the Fe3O4 electrodes might be due to the obvious depassivation caused by metallic Cu.
Palladium‐Catalyzed Carbonylative Difunctionalization of C=N Bond of Azaarenes or Imines to Quinazolinones
Authors: Zhou Xibing , Ding Yongzheng , Huang Hanmin 
Published: April 2020

AbstractSupporting information for this article is given via a link at the end of the document. By intercepting the acylpalladium species with C=N bond of azaarenes or imines other than free amines or alcohols, the difunctionalization of C=N bond was established via palladium‐catalyzed carbonylation/nucleophilic addition sequence. This method is compatible with a diverse range of azaarenes and imines and allows for the efficient synthesis of a wide range of quinazolinones and derivatives. The synthetic utility has been demonstrated by one‐step synthesis of evodiamine and its analogue with inexpensive starting materials.
Distributed model predictive control with guaranteed performance for reconfigurable power flow systems based on passivity
Authors: He Ye , Li Shaoyuan 
Published: April 2020

AbstractThis paper presents a passivity‐based distributed model predictive control algorithm that can provide minimum performance bound on power flow systems. The dynamics of large‐scale power flow systems can be described by the transportation, conversion, and storage of energy among and across subsystems. By strategically choosing a passive output for each subsystem and augmenting each local model predictive controller with a special passivity constraint, the passivity property of each closed‐loop subsystem can be guaranteed; in addition, the corresponding passivity index can be characterized by the designed parameters of the local controller. The passivity‐preserving coupling between subsystems can be utilized to maintain passivity and the stability properties of the overall system. Moreover, the passivity index of the overall system can be characterized by the transition of passivity indices of subsystems based on interconnection topology. Based on the passivity index, the minimum performance bound of the overall power flow system can be characterized. Even if the structure of the power flow system changes, the entire system can remain stable and achieve a certain performance level. Simulation results of a fluid tank system show the effectiveness of the proposed algorithm.
Tracking Subtle Membrane Disruptions with a Tethered Photoacid
Authors: Amdursky Nadav , Lin Yiyang 
Published: April 2020

AbstractFluorescent dyes are common tools for tracking biological membranes. In this work, we introduce a new ratiometric fluorescent probe for membranes based on a surface‐sensitive photoacid. As all other probes, it lights up within membranes, and furthermore, it has different ratios of fluorescent peaks for different membranes. The main unique feature of the probe is its ability to sense events taking place in the membrane far away from its actual location. This is due to the photoacidity of the probe, and the associated kinetics of its excited‐state proton release and capture that are highly sensitive to the lateral proton diffusion on the surface of the membrane. We show here that minor disruptions to the membrane integrity, induced by the Triton X‐100 surfactant at low concentration (surfactant:lipid ratio of 0.02), can be sensed by our probe using steady‐state fluorescence, while other probes are invisible to them. Time‐resolved fluorescence reveals that the surfactant insertion affects the lateral proton diffusion and accordingly the measured proton recombination of the photoacid.
In Situ Generation of Electrolyte inside Pyridine‐Based Covalent Triazine Frameworks for Direct Supercapacitor Integration
Authors: Troschke Erik , Leistenschneider Desirée , Rensch Tilo , Grätz Sven , Maschita Johannes , Ehrling Sebastian , Klemmed Benjamin , Lotsch Bettina V. , Eychmüller Alexander , Borchardt Lars , Kaskel Stefan 
Published: April 2020

AbstractThe synthesis of porous electrode materials is often linked with the generation of waste that results from extensive purification steps and low mass yield. In contrast to porous carbons, covalent triazine frameworks (CTFs) display modular properties on a molecular basis through appropriate choice of the monomer. Herein, the synthesis of a new pyridine‐based CTF material is showcased. The porosity and nitrogen‐doping are tuned by a careful choice of the reaction temperature. An in‐depth structural characterization by using Ar physisorption, X‐ray photoelectron spectroscopy, and Raman spectroscopy was conducted to give a rational explanation of the material properties. Without any purification, the samples were applied as symmetrical supercapacitors and showed a specific capacitance of 141 F g−1. Residual ZnCl2, which acted formerly as the porogen, was used directly as the electrolyte salt. Upon the addition of water, ZnCl2 was dissolved to form the aqueous electrolyte in situ. Thereby, extensive and time‐consuming washing steps could be circumvented.