bluuebunny/crossref_metadata_2025_split huggingface dataset:
Information Retrieval in Food Science Research: A Bibliographic Database Analysis
Authors: Urhan Tuba Karaarslan , Rempel Hannah Gascho , Meunier‐Goddik Lisbeth , Penner Michael H. 
Published: November 2018

AbstractThe aim of the present research was to ascertain the importance of electronic bibliographic database selection and multiple database usage during the information retrieval phase of research in the food sciences. Six commonly recommended databases were compared with respect to overall journal coverage and journal overlap. Databases were also evaluated with respect to coverage of food science‐based journals and the extent of article coverage therein. A case study approach, focused on bile acid/dietary fiber interactions, was used to illustrate the ramifications of database selection/usage when dealing with specific research topics. Databases differed with respect to the breadth of disciplines covered, the total number of journals indexed, the number of food science discipline‐specific journals indexed, and the number of articles included per indexed journal. All of the databases contained citations that were unique to the given database. The data resulting from the case study provide an example of the extent to which relevant information may be missed if pertinent databases are not mined. In the present case, over half of the articles retrieved on the focus research topic were unique to a single database. The combined data from this study point to the importance of thoughtful database selection and multiple database usage when comprehensively assessing knowledge in the food sciences.Practical ApplicationThis paper provides insights into article database usage for food science‐relevant information retrieval. Online information retrieval is an efficient way to assess current knowledge in any of the food science disciplines. Acquired knowledge in turn is the underpinning of effective problem solving; whether it be private sector‐ or academic/government‐based research.
Consumers’ Opinion on Dried Pomegranate Arils to Determine the Best Processing Conditions
Authors: Cano‐Lamadrid Marina , Vázquez‐Araújo Laura , Sánchez‐Rodríguez Lucía , Wodyło Aneta , Carbonell‐Barrachina Ángel A. 
Published: November 2018

AbstractConsumers’ preference is essential to improve processed food products quality, but small companies sometimes lacks knowledge or tools to develop consumer studies. The aim of the present study was to investigate consumers’ insight to recommend the best drying methodology for pomegranate arils. With the aim of providing information that industry can correlate to the drivers of liking, descriptive sensory characteristics, and volatile compounds of the samples were determined and related with consumers’ responses. A total of 19 volatiles of dehydrated pomegranate arils were determined using solid‐phase microextraction and gas chromatography–mass spectrometry. Partial least square regression (PLS) results indicated that consumers overall liking was positively correlated with “pom ID”, “sweet”, and “fruity” attributes, and also volatile compounds of the esters family. Overall liking was negatively correlated with the “off‐flavor” and “burnt” attributes, related to the furan compounds family. Penalty analysis indicated that the sample corresponding with the current commercial product needed improvement on the “pom ID”, “fruity”, and “sweetness” parameters. All the samples processed using the proposed new drying techniques were more liked than the commercial sample, highlighting a sample dried using pre‐osmotic dehydration in Wonderful concentrate pomegranate juice.Practical ApplicationConsumers’ preference is essential to improve processed food products quality, but small companies sometimes lack knowledge or tools to conduct consumer studies. The present study provides useful information to understand consumers’ preferences of a healthy product such as pomegranate dehydrated arils. Also, the link of physico‐chemical and sensory tools is clearly described, providing information about possible sensory quality indicators.
Low‐density lipoprotein net charge is a risk factor for atherosclerosis in lupus patients independent of lipid concentrations
Authors: Rodríguez Marina , Guardiola Montse , Oliva Iris , Carles Vallvé Joan , Ferré Raimon , Masana Lluís , Parra Sandra , Ribalta Josep , Castro Antoni 
Published: November 2018

AbstractAimsPatients with systemic lupus erythematosus (SLE) suffer from accelerated atherosclerosis. Their most common cause of death is a cardiovascular disease (CVD), in spite of the presence of moderate lipid alterations and normal cardiovascular risk scores. However, cholesterol still accumulates in the arteries of SLE patients, so we aim to identify additional factors that may help explain the residual risk that exists in these patients. We focus on investigating whether the net charge contributes significantly to both the development and the progression of atherosclerosis in patients with SLE.MethodsThe lipoproteins from 78 patients with SLE and 32 controls were isolated via sequential ultracentrifugation. Lipoprotein subclasses distributions were analyzed via nuclear magnetic resonance spectroscopy and the net charges of very low‐density lipoprotein (VLDL), intermediate‐density lipoprotein (IDL), low‐density lipoprotein (LDL) and high‐density lipoprotein (HDL) were measured using a Zetasizer Nano‐ZS. The degree of atherosclerosis (carotid intima‐media thickness [cIMT]) was determined in all the participants.ResultsEach lipoprotein class exhibited a negative net charge. IDL and LDL net charge correlated negatively with cIMT (r = −0.274, P = 0.034; r = −0.288; P = 0.033, respectively) in patients with SLE. This effect was independent of age, body mass index (BMI), gender, tobacco consumption, high‐sensitivity C‐reactive protein (hsCRP), lipid concentration and lipoprotein particle number. LDL net charge explained 4% of the cIMT variability among these patients; this contribution was also independent of age, BMI, gender, tobacco consumption, lipids levels, apolipoproteins and hsCRP.ConclusionsLow‐density lipoprotein net charge may be considered a new independent contributor to subclinical atherosclerosis in SLE patients. The observed relationship was independent of lipid concentrations and extends the prominent role that IDL and LDL play in cardiovascular risk.
Skill Specificity and Attitudes toward Immigration
Authors: Pardos‐Prado Sergi , Xena Carla 
Published: November 2018

AbstractLabor market competition theories explaining anti‐immigrant attitudes have received limited or no empirical validation in recent literature. This has led researchers to highlight education and cultural values as the main, if not the sole, drivers of attitudes toward immigration. We present a new labor market competition theory focusing on job availability rather than foreign labor supply. This theory predicts that individuals with low transferable skills in the labor market will articulate a subjective sense of job insecurity and higher hostility toward migrants. Our cross‐classified, longitudinal, and difference‐in‐differences models reveal that skill specificity is a strong driver of anti‐immigrant attitudes, and they suggest that economic competition theories cannot be dismissed. By shifting the attention from supply to demand in the labor market, and from actual to potential competition with migrants, we show that the highly educated are far from immune to anti‐immigrant attitudes.
Systematic review with meta‐analysis: portal vein recanalisation and transjugular intrahepatic portosystemic shunt for portal vein thrombosis
Authors: Rodrigues Susana G. , Sixt Sebastian , Abraldes Juan G. , De Gottardi Andrea , Klinger Christoph , Bosch Jaime , Baumgartner Iris , Berzigotti Annalisa 
Published: November 2018

SummaryBackgroundTransjugular intrahepatic portosystemic shunt has been increasingly used in patients with portal vein thrombosis to obtain patency, but evidenced‐based decisions are challenging.AimTo evaluate published data on efficacy and safety of endovascular therapy in portal vein thrombosis.MethodsSystematic search of PubMed, ISI, Scopus, and Embase for studies (in English, until October 2017) reporting feasibility, safety, 12‐month portal vein recanalisation, transjugular intrahepatic portosystemic shunt patency, and survival in patients with benign portal vein thrombosis undergoing endovascular treatment. An independent extraction of articles using predefined data fields and quality indicators was used; pooled analyses based on random‐effects models; heterogeneity assessment by Cochran's Q, I2 statistic, subgroup analyses, and meta‐regression.ResultsThirteen studies including 399 patients (92% cirrhosis; portal vein thrombosis: complete 46%, chronic 87%, cavernous transformation 17%, superior mesenteric vein involvement 55%) were included. Transjugular intrahepatic portosystemic shunt was technically feasible in 95% (95% CI: 89%‐98%) with heterogeneity (I2 = 57%, P < 0.001) explained by cavernous transformation. Major complications occurred in 10% (95% CI: 6.0%‐18.0%; I2 = 52%, P = 0.55). Additional catheter‐directed thrombolysis was associated with more complications compared to transjugular intrahepatic portosystemic shunt alone or plus thrombectomy (17.6% vs 3.3%). Twelve‐month portal vein recanalisation was 79% (95% CI: 67%‐88%; I2 = 78%, P < 0.01). Shunt patency at 12 months was 84% (95% CI: 76%‐90%; I2 = 62%, P < 0.01). Overall 12‐month survival rate was 89%, with no heterogeneity.ConclusionsTransjugular intrahepatic portosystemic shunt for portal vein thrombosis recanalisation was highly feasible, effective, and safe. Cavernous transformation was the main determinant of technical failure. Additional catheter‐directed thrombolysis was associated with higher risk of severe complications.
A Smoothing-Based Goodness-of-Fit Test of Covariance for Functional Data
Authors: Chen Stephanie T. , Xiao Luo , Staicu Ana-Maria 
Published: November 2018

Abstract
Functional data methods are often applied to longitudinal data as they provide a more flexible way to capture dependence across repeated observations. However, there is no formal testing procedure to determine if functional methods are actually necessary. We propose a goodness-of-fit test for comparing parametric covariance functions against general nonparametric alternatives for both irregularly observed longitudinal data and densely observed functional data. We consider a smoothing-based test statistic and approximate its null distribution using a bootstrap procedure. We focus on testing a quadratic polynomial covariance induced by a linear mixed effects model and the method can be used to test any smooth parametric covariance function. Performance and versatility of the proposed test is illustrated through a simulation study and three data applications.
An augmented reality‐based learning approach to enhancing students’ science reading performances from the perspective of the cognitive load theory
Authors: Lai Ah‐Fur , Chen Chih‐Hung , Lee Gon‐Yi 
Published: November 2018

AbstractReading has been regarded as a medium for learning science, revealing the importance of enhancing learners’ reading competence in science education. The critical features of science texts are their multiple representations, such as text and visual elements, which assist the representation of science concepts. A multimedia learning environment can present relevant materials in various formats and help students to process the materials in meaningful ways, for example, by integrating learning materials with relevant prior concepts, and organizing them into a consistent and coherent cognitive structure. However, some issues with multimedia instructional design have been proposed, such as students’ cognitive load and learning motivations. In this study, an augmented reality‐based science learning system was developed based on the contiguity principle of multimedia learning in order to promote students’ science learning. Moreover, an experiment was conducted on a natural science course in an elementary school to assess the effectiveness of the implemented system on students’ learning. The experimental results display that the students learning with this approach found made significant gains in their learning achievements and motivations compared to those learning science with conventional multimedia science learning; moreover, their perceptions of extraneous cognitive load were significantly reduced during the learning activity.
Tablet‐based AR technology: Impacts on students’ conceptions and approaches to learning mathematics according to their self‐efficacy
Authors: Cai Su , Liu Enrui , Yang Yang , Liang Jyh‐Chong 
Published: November 2018

AbstractMost studies of Augmented Reality (AR) in education have considered students’ learning outcomes and motivation. Previous studies have revealed that AR has the potential to help students learn abstract conceptions in mathematics. In this paper, a series of statistics and probability lessons using AR installed on tablets was designed and developed to examine the effect of the AR technology by comparing the conceptions and learning approaches of junior high school students with different levels of self‐efficacy. A total of 101 students were divided into two groups based on their mathematics learning self‐efficacy. The analysis of the results shows that AR applications in mathematics courses can help students with higher self‐efficacy to pay closer attention to higher level conceptions. It can also help higher self‐efficacy students to apply more advanced strategies when learning mathematics.
Rapid tools to gain insights into the interaction dynamics of new 8‐hydroxyquinolines with few fungal lines
Authors: Joaquim Angélica Rocha , Pippi Bruna , de Cesare Maycon Antonio , Rocha Débora Assumpção , Boff Roberta Taufer , Staudt Keli Jaqueline , Ruaro Thaís Carine , Zimmer Aline Rigon , de Araújo Bibiana Verlindo , Silveira Gustavo Pozza , Martins Andreza Francisco , Teixeira Mario Lettieri , dos Santos Francisco Paulo , Fuentefria Alexandre Meneghello , de Andrade Saulo Fernandes 
Published: November 2018

AbstractThe combination of tools such as time‐kill assay with subsequent application of mathematical modeling can clarify the potential of new antimicrobial compounds, since minimal inhibitory concentration (MIC) value does not provide a very detailed characterization of antimicrobial activity. Recently, our group has reported that the 8‐hydroxy‐5‐quinolinesulfonic acid presents relevant antifungal activity. However, its intrinsic acidity could lead to an ionization process, decreasing fungal cell permeability. To overcome this potential problem and enhance activity, the purpose of this study was to synthesize and evaluate a novel series of hybrids between the 8‐hydroxyquinoline core and sulfonamide and to prove their potential using broth microdilution method, obtaining the pharmacodynamic parameters of the most active derivatives combining time‐kill studies and mathematical modeling and evaluating their toxicity. Compound 5a was the most potent, being active against all the fungal species tested, with low toxicity in normal cells. 5a and 5b have presented important antibacterial activity against Staphylococcus aureus strain. The EC50 values obtained by combination of time‐kill studies with mathematical model were similar to those of MIC, which confirms the potential of compounds. In addition, these derivatives are non‐irritant molecules with the absence of topical toxicity. Finally, 5a and 5b are promising candidates for treatment of dermatomycosis and candidiasis.
Pretend Play and Fantasy: What if Montessori Was Right?
Authors: Lillard Angeline S. , Taggart Jessica 
Published: November 2018

AbstractPretend play and fantasy are staples of childhood, supported by adults’ provision of encouraging tools (like dress‐up clothing and play kitchens) and by media. Decades ago, Maria Montessori developed a system of education based on close observation of children, and she concluded that pretend play and fantasy were not as helpful for children's development as the zeitgeist suggested (and still suggests). In this article, we present her views and relevant evidence, and ask: What if she was right? What if, as a culture, we are putting great effort and faith into activities and contexts for children that we believe help development but that might actually be less helpful than engaging in the real world?
Reliability of scores obtained from standardized patient and instructor assessments
Authors: Taşdelen Teker Gülşen , Odabaşı Orhan 
Published: November 2018

AbstractIntroductionTo obtain more reliable results from observation‐based assessments, high‐quality raters are key. Although this quality can be obtained by using instructors, extra workload can be a burden on them. To overcome this problem, one alternative to instructor raters can be standardized patients (SPs).MethodIn this study, the students carried out an SP interview related to communication with an applicant/patient in the context of clinical skills training course. SPs rated student interviews just after interview and after watching a recording. Instructors rated students just by watching the recordings. To determine the appropriateness of use of SPs as raters, ratings of SPs and instructors were compared by using mean scores given to the interview performances of students’ communication skills. Moreover, G theory was used to determine the reliability of scores.ResultsStandardized patients’ ratings immediately after the interviews showed the highest scores, and these ratings were statistically different from the SPs’ and instructors’ ratings done while watching recordings. Besides, the G coefficient for the 4 instructors was 0.71, while that for the 12 SPs was estimated as 0.73. However, even when using 12 SPs, the obtained reliability coefficient of 0.73 brings into question the reliability of their ratings. Moreover, it was found that the one who contributed the most to reliability among instructors was the most experienced person in subject area.ConclusionsIf SPs are to be used as raters, they will need more comprehensive training. More importantly, regardless of who the rater is, rater training is one of the most important factors in achieving more reliable and valid results. Moreover, having experience and knowledge about assessed topic is another crucial point of performance assessment by means of obtaining reliable results.
Frequency and etiology of pulmonary hypertension in patients with myeloproliferative neoplasms
Authors: Brabrand Mette , Hansen Knud Nørregaard , Laursen Christian B. , Larsen Thomas Stauffer , Vestergaard Hanne , Abildgaard Niels 
Published: November 2018

AbstractObjectivePulmonary hypertension (PH) has been reported to be associated with myeloproliferative neoplasms (MPN), affecting 5%‐48% of MPN patients. With the aims to describe the prevalence of PH in Ph‐MPN patients and explore the cause in identified subjects, we performed a prospective cohort study of Ph‐MPN patients.MethodTransthoracic echocardiography (TTE) was performed on all patients. When the TTE was abnormal, further investigations were performed according to current guidelines from the European Society of Cardiology. The primary endpoint was the frequency of PH. The secondary endpoint was causes of PH.ResultsWe included 158 patients, median age was 65 years. Fifty percent had polycythemia vera, 34% essential thrombocytosis, and 11% primary myelofibrosis, 3% post‐ET‐myelofibrosis, and 2% post‐PV‐myelofibrosis. Only six patients (3.8%) were found to have a high probability of PH. They were all examined with right heart catheterization and all met the invasive criteria for PH. In all six patients other causes than MPN for PH were identified, although some contribution from the MPN could not be ruled out in three patients.ConclusionIn the largest study ever reported, we found a lower prevalence of PH (3.8%) than previously reported. Screening for PH in unselected MPN patients is not justified.
Orchestration as a form of public action: The EU engagement with voluntary sustainability standards
Authors: Partiti Enrico 
Published: November 2018

AbstractEU authorities have come to engage with transnational private standards in the domain of sustainability in forms which are different from the traditional interplay based on agency relations and incorporation by reference. This phenomenon is evident in the domain of global value chain sustainability where the employment of voluntary sustainability standards (VSS) is permitted in certain EU measures. This contribution depicts the main features of orchestration as a distinct form of public action involving transnational private regulation. It lays down the reasons underpinning public ‘use’ of forms of public authority, it highlights the potential for orchestration in publicising transnational private rules and it exposes the hidden dynamics stemming from the interplay between public and private rules. It discusses the conditions under which orchestration can enhance the effectiveness of public measures, and how orchestration can transform transnational private regimes by steering their substance and procedures.
Enhancing the high cycle fatigue life of high strength aluminum alloys for aerospace applications
Authors: Rama Krishna Lingamaneni , Madhavi Yarlagadda , Sahithi Thatipamula , Srinivasa Rao Dameracharla , Ijeri Vijaykumar Sharanappa , Prakash Om , Gaydos Stephen Paul 
Published: November 2018

AbstractHard anodized (HA) and micro arc oxidation (MAO) coatings of identical thickness were deposited on two different high strength aluminum (Al) alloys namely, 2024‐T3 and 7075‐T6. Further, as received Al alloys were also subjected to shot peening (SP) to induce subsurface compressive residual stresses followed by the MAO coating deposition (SP + MAO). The average velocity of particle‐in‐flight during the SP process was measured and utilized to calculate the kinetic energy of the peening particles. The bare and coated alloys were subjected to completely reversed stress (R = −1) rotating beam high cycle fatigue tests at five different stress levels. In addition, the bare and coated alloys were also evaluated for their tensile properties, elemental composition, phase constituents, surface, and cross‐sectional morphologies including the surface roughness (Ra, Rz) and correlated the same with the corresponding fatigue behavior. Irrespective of substrate alloy composition and stress levels investigated, the duplex SP + MAO treatment resulted in significant fatigue life enhancement over and above the fatigue life of corresponding bare (not shot peened) Al alloy, while the hard anodized and plain MAO (both without prior shot peening) continue to exhibit significant fatigue debit. Driven by the compressive residual stresses present beneath the subsurface region of SP + MAO coating interface, fractured surface examination of SP + MAO coatings clearly highlights the crack‐branching associated multiple crack deflection as the predominant operative mechanism responsible for diminishing the crack growth rate and therefore enhance the fatigue life as compared with the near linear crack extension without significant deflections leading to relative premature failure of plain MAO coated alloys.