bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fabrication, characterization, and performance of YbDSB ternary compounds for IT‐SOFC applications
Authors: Yilmaz Serdar , Yildiz Esra , Kavici Bekir 
Published: May 2017

Abstract(Yb2O3)x(Dy2O3)y(Bi2O3)1−x−y (0.04≤x+y≤0.20) powders (xYbyDSB) were synthesized by modified sol‐gel Pecchini method. The powders were characterized for structural, surface morphological, thermal, and electrical properties and power density measurements by means of X‐ray diffraction (XRD), scanning electron microscopy (SEM), differential thermal analysis/thermal gravimetry (DTA/TG), and impedance spectroscopy, respectively. Lattice parameters and crystalline size of δ‐phase of Yb2O3‐ and Dy2O3‐doped Bi2O3 samples were calculated from the X‐ray diffraction data. Surface and grain properties of the related phases were determined by SEM analysis. In the investigated system, the maximum electrical conductivity was observed as σ=0.954 S cm−1 for 6% mol Yb2O3 and 6% mol Dy2O3 at 800°C among all δ‐YbDSB systems. Cathode supported electrochemical cell was fabricated and 6Yb6DSB was used as the electrolyte. Maximum power density of single cell with an active area of 1.5 cm2 is 72.50 mW/cm2 at 700°C.
Mixed extracts of green tea and orange peel encapsulated and impregnated on black tea bag paper to be used as a functional drink
Authors: Rasouli Ghahroudi Fatemeh , Mizani Maryam , Rezaei Karamatollah , Bameni Moghadam Mohammad 
Published: May 2017

SummaryHerbal drinks have been considered among the known groups of functional drinks. The aim of this study was to encapsulate green tea and orange peel extracts using double emulsion followed by complex coacervation to be used in the preparation of a functional drink. All of the microcapsule formulations were spherically prepared without cracks in the walls and their sizes increased by decreasing the ratio of the core to the wall. Microcapsules under the best conditions of this study were used to coat the paper of a bag containing black tea. The results showed that theaflavin and its ratio to thearubigin as the quality indices for black tea have increased in comparison with the sample without encapsulation. This study resulted in the production of encapsulated mixed extracts of green tea and orange peel that can be used later for the preparation of a functional drink.
Are observer ratings of applicants’ personality also faked? Yes, but less than self‐reports
Authors: König Cornelius J. , Steiner Thommen Larissa A. , Wittwer Anne‐Marie , Kleinmann Martin 
Published: May 2017

AbstractAlthough self‐report personality tests are a comparatively cheap and easy‐to‐administer personnel selection tool, researchers have criticized them for not predicting enough criterion‐related variance. Researchers have suggested using observer‐ratings of personality (e.g., as part of a reference check from a supervisor) because observer‐ratings have been reported to be more predictive. However, it is theoretically and empirically unclear whether supervisors also engage in faking (the intentional distortion of responses). Study 1 explored faking among managers who were first asked to imagine that a subordinate had to leave his/her job for private reasons and then to rate the personality of the subordinate. A week later, managers rated their subordinates honestly. A repeated‐measures MANOVA indicated that managers did fake. Study 2 (among supervisors of working students) replicated the above findings but also showed that there is less faking in supervisor‐ratings than in self‐ratings. Furthermore, we found no evidence that the validity of personality scales for predicting academic performance depends on self‐ versus observer‐ratings or on an applicant versus an honest condition. These two studies thus show that practitioners should not equate personality ratings obtained from observers in a selection context with honest personality ratings.
Literature review of trauma‐informed care: Implications for mental health nurses working in acute inpatient settings in Australia
Authors: Wilson Allyson , Hutchinson Marie , Hurley John 
Published: May 2017

AbstractTrauma‐informed care (TIC) is increasingly recognized as an approach to improving consumers’ experience of, and outcomes from, mental health services. Deriving consensus on the definition, successful approaches, and consumer experiences of TIC is yet to be attained. In the present study, we sought to clarify the challenges experienced by mental health nurses in embedding TIC into acute inpatient settings within Australia. A systematic search of electronic databases was undertaken to identify primary research conducted on the topic of TIC. A narrative review and synthesis of the 11 manuscripts retained from the search was performed. The main findings from the review indicate that there are very few studies focussing on TIC in the Australian context of acute mental health care. The review demonstrates that TIC can support a positive organizational culture and improve consumer experiences of care. The present review highlights that there is an urgency for mental health nurses to identify their role in delivering and evaluating TIC, inclusive of undertaking training and clinical supervision, and to engage in systemic efforts to change service cultures.
Detecting antepartum and postpartum depression and anxiety symptoms and disorders in immigrant women: A scoping review of the literature
Authors: Playfair Robyn L.R. , Salami Bukola , Hegadoren Kathy 
Published: May 2017

AbstractA scoping review of the literature was conducted to compile existing evidence and identify gaps on detection methods and practices of antepartum and postpartum anxiety and depression symptoms and disorders in immigrant women. With the assistance of a health science librarian, four databases were searched between January and March 2016. Thirteen articles met the inclusion criteria and their findings were compiled using numerical summary and thematic analysis. No articles specifically addressing the screening of anxiety disorders or symptoms in antepartum or postpartum immigrant women were found. Some studies showed positive results for using translated tools. Other studies showed similarities in immigrant and non‐immigrant assessment. However, several challenges in detection existed. Some of these challenges include cultural appropriateness of some questions and the accuracy of interpretive services and instrument translation. Limited literature was found, indicating a need to design and test targeted strategies to ensure that immigrant women are provided with appropriate antepartum and postpartum emotional support and mental health services based on appropriate policies and practices.
The Physical and Cognitive Performance Test for Residents in Assisted Living Facilities
Authors: Bowen Mary Elizabeth , Rowe Meredeth , Ersek Mary , Ibrahim Said , Shea Judy A. 
Published: May 2017

ObjectivesTo develop and evaluate the psychometric properties of a new performance‐based instrument (Physical and Cognitive Performance Test for Assisted Living Facilities (PCPT ALF)) designed to assess the physical and cognitive skills associated with performance of activities of daily living (ADLs) and instrumental activities of daily living (IADLs).DesignThere were three stages in this study: development of instrument items and validity testing, a feasibility pilot study, and a cross‐sectional trial to establish construct and criterion validity and reliability.SettingOne 116‐bed assisted living facility (ALF).ParticipantsAfter a pilot test with 10 residents, a cross‐sectional trial was conducted with 55 additional residents.MeasurementsThe Barthel Index and Functional Independence Measure were used to estimate criterion validity. Construct validity was examined using exploratory factor analyses (EFAs).ResultsDisattenuated correlations between the PCPT ALF and other tools were all greater than 0.72, supporting criterion validity. Internal consistency (physical ability, α = 0.95; cognitive support, α = 0.92) and 1‐week test–retest reliability (PCPT ALF, P = .93) were high, as was interrater reliability (IRR) (physical ability, 0.99; cognitive support, 1.00). In two EFAs, a one‐factor solution accounted for 64.1% of the variance for the physical ability subscale and 63.5% of the variance for the cognitive support subscale.ConclusionThe findings provide early evidence of the PCPT ALF's validity and reliability. If confirmed, this study's findings may be used in future work to assess the success of interventions to prevent or slow decline in the skills associated with ADL and IADL performance in ALFs.
Initiation of anticoagulation in atrial fibrillation: which factors are associated with choice of anticoagulant?
Authors: Gundlund A. , Staerk L. , Fosbøl E. L. , Gadsbøll K. , Sindet‐Pedersen C. , Bonde A. N. , Gislason G. H. , Olesen J. B. 
Published: May 2017

AbstractBackgroundThe use of non‐vitamin K antagonist oral anticoagulants (NOACs) for stroke prophylaxis in atrial fibrillation (AF) is increasing rapidly. We compared characteristics of AF patients initiated on NOACs versus vitamin K antagonists (VKAs).MethodsUsing Danish nationwide registry data, we identified AF patients initiating either a VKA or a NOAC from 22 August 2011 until 30 September 2016. We compared patient characteristics including age, gender, comorbidities, concomitant pharmacotherapy and CHA2DS2‐VASc and HAS‐BLED scores in patients initiated on a VKA, dabigatran, rivaroxaban or apixaban. Differences were examined using multivariable logistic regression models.ResultsThe study population comprised 51 981 AF patients of whom 19 989 (38.5%) were initiated on a VKA, 13 242 (25.5%) on dabigatran, 8475 (16.3%) on rivaroxaban and 10 275 (19.8%) on apixaban. Those patients initiated on apixaban had higher mean ± SD CHA2DS2‐VASc scores than those initiated on a VKA (3.1 ± 1.6 vs. 2.9 ± 1.6). Those initiated on dabigatran had lower mean CHA2DS2‐VASc scores (2.7 ± 1.6) than all other groups. Patients with a history of a prior stroke were significantly more likely to be initiated on a NOAC compared with a VKA [odds ratio (OR) 1.35, 95% confidence interval (CI) 1.28–1.43]. By contrast, patients with a history of myocardial infarction were less likely to be initiated on a NOAC compared with a VKA (OR 0.72, 95% CI 0.67–0.77).ConclusionsAtrial fibrillation patients who were initiated on apixaban had higher stroke risk scores than patients initiated on VKAs. Interestingly, opposite results were found for dabigatran.
Validity of different tools to assess sleep bruxism: a meta‐analysis
Authors: Casett E. , Réus J. C. , Stuginski‐Barbosa J. , Porporatti A. L. , Carra M. C. , Peres M. A. , de Luca Canto G. , Manfredini D. 
Published: May 2017

SummaryThis systematic review and meta‐analysis (MA) aimed to evaluate the diagnostic validity of questionnaires, clinical assessment and portable diagnostic devices compared to the reference standard method polysomnography (PSG) in assessing sleep bruxism (SB). Two reviewers searched electronic databases for diagnostic test accuracy studies that compared questionnaires, clinical assessment or portable diagnostic devices for SB, with the reference standard method PSG, comprising previous studies from all languages and with no restrictions regarding age, gender or time of publication. Of the 351 articles, eight met the inclusion criteria for qualitative, and seven for quantitative analysis. The methodology of selected studies was evaluated using the Quality Assessment Tool for Diagnostic Accuracy Studies (QUADAS‐2). The studies were divided and analysed over three groups: three studies evaluating questionnaires, two regarding the clinical assessment of tooth wear and three covering portable diagnostic devices. The MA indicated that portable diagnostic devices showed the best validity of all evaluated methods, especially as far as a four‐channel EMG/ECG recording is concerned. Questionnaires and the clinical assessment can be used as screening methods to identify non‐SB individuals, although it is not that good in identifying subjects with SB. The quality of evidence identified through GRADEpro, was from very low‐to‐moderate, due to statistical heterogeneity between studies.
The potential role of in vivo optical coherence tomography for evaluating oral soft tissue: A systematic review
Authors: Gentile Enrica , Maio Claudio , Romano Antonio , Laino Luigi , Lucchese Alberta 
Published: May 2017

BackgroundThe introduction of optical coherence tomography (OCT) in dentistry enabled the integration of already existing clinical and laboratory investigations in the study of the oral cavity. This systematic review presents an overview of the literature, to evaluate the usefulness of in vivo OCT for diagnosing oral soft tissues lesions, to compare the OCT results with traditional histology, and to identify limitations in prior studies so as to improve OCT applications.MethodsWe performed a review of the literature using different search engines (PubMed, ISI Web of Science, and the Cochrane Library) employing MeSH terms such as “optical coherence tomography” and “OCT” in conjunction with other terms. We utilized the Population, Intervention, Comparison, Outcomes, and Study design (PICOS) method to define our study eligibility criteria.ResultsInitial results were 3155. In conclusion, there were only 27 studies which met our selection criteria. We decided to allocate the 27 selected items into three groups: healthy mucosa; benign, premalignant, and malignant lesions; and oral manifestations of systemic therapies or pathological conditions.ConclusionsAlthough the OCT is an easy‐to‐perform test and it offers an attractive diagnostic and monitoring prospect for soft tissues of the oral cavity, further studies are needed to complete the current knowledge of this imaging technique.
Nanostructured DPA-MPC-DPA triblock copolymer gel for controlled drug release of ketoprofen and spironolactone
Authors: Azmy Bahaa , Standen Guy , Kristova Petra , Flint Andrew , Lewis Andrew L , Salvage Jonathan P 
Published: May 2017

Abstract

Objective
Uncontrolled rapid release of drugs can reduce their therapeutic efficacy and cause undesirable toxicity; however, controlled release from reservoir materials helps overcome this issue. The aims of this study were to determine the release profiles of ketoprofen and spironolactone from a pH-responsive self-assembling DPA-MPC-DPA triblock copolymer gel and elucidate underlying physiochemical properties.

Methods
Drug release profiles from DPA50-MPC250-DPA50 gel (pH 7.5), over 32 h (37 °C), were determined using UV-Vis spectroscopy. Nanoparticle size was measured by dynamic light scattering (DLS) and critical micelle concentration (CMC) by pyrene fluorescence. Polymer gel viscosity was examined via rheology, nanoparticle morphology investigated using scanning transmission electron microscopy (STEM) and the gel matrix observed using cryo-scanning electron microscopy (Cryo-SEM).

Key Findings
DPA50-MPC250-DPA50 copolymer (15% w/v) formed a free-standing gel (pH 7.5) that controlled drug release relative to free drugs. The copolymer possessed a low CMC, nanoparticle size increased with copolymer concentration, and DLS data were consistent with STEM. The gel displayed thermostable viscosity at physiological temperatures, and the gel matrix was a nanostructured aggregation of smaller nanoparticles.

Conclusions
The DPA50-MPC250-DPA50 copolymer gel could be used as a drug delivery system to provide the controlled drug release of ketoprofen and spironolactone.
Omega-3 fatty acids in prevention of diabetic retinopathy
Authors: Behl Tapan , Kotwani Anita 
Published: May 2017

Abstract

Objectives
To review the competence of Omega-3 fatty acids in restricting the progression, thereby leading to prevention of diabetic retinopathy.

Key findings
Owing to their anti-inflammatory and anti-angiogenic properties, Omega-3 fatty acids alleviate major aetiological agents. These fatty acids are renowned for their beneficial effects in various cardiovascular and other disorders; however, their potential to prevent the progression of diabetic retinopathy remains least explored.

Summary
Utilizing this potential, we may develop effective prophylactic agents which markedly inhibit the advent of retinal angiogenesis and prevent the apoptosis of retinal endothelial and neuronal cells, thereby averting retinal degeneration, hence safeguarding diabetic patients from this sight-threatening complication.
Melatonin successfully rescues hippocampal bioenergetics and improves cognitive function following drug intoxication by promoting Nrf2‐ARE signaling activity
Authors: Chen Li‐You , Renn Ting‐Yi , Liao Wen‐Chieh , Mai Fu‐Der , Ho Ying‐Jui , Hsiao George , Lee Ai‐Wei , Chang Hung‐Ming 
Published: May 2017

AbstractProlonged exposure to gamma‐hydroxybutyric acid (GHB) would cause drug intoxication in which impaired cognitive function results from enhanced hippocampal oxidative stress may serve as a major symptom in this deficiency. Considering melatonin possesses significant anti‐oxidative efficacy, this study aimed to determine whether melatonin would successfully promote the nuclear factor erythroid 2‐related factor 2 and antioxidant responsive element (Nrf2‐ARE) signaling, depress oxidative stress, and rescue hippocampal bioenergetics and cognitive function following drug intoxication injury. Adolescent rats subjected to 10 days of GHB were received melatonin at doses of either 10 or 100 mg/kg. Time‐of‐flight secondary ion mass spectrometry, biochemical assay, quantitative histochemistry, [14C]‐2‐deoxyglucose analysis, together with Morris water maze were employed to detect the molecular signaling, oxidative status, bioenergetic level, as well as the cognitive performances, respectively. Results indicated that in GHB‐intoxicated rats, enhanced oxidative stress, increased cholesterol level, and decreased anti‐oxidative enzymes activities were detected in hippocampal regions. Intense oxidative stress paralleled well with reduced bioenergetics and poor performance in behavioral testing. However, in rats treated with melatonin following GHB intoxication, all above parameters and cognitive function were gradually returned to nearly normal levels. Melatonin also remarkably promoted the translocation of Nrf2 from cytoplasm to nucleus in a dose‐dependent manner, thereby increased the Nrf2‐ARE signaling‐related downstream anti‐oxidative enzymes activities. As melatonin effectively rescues hippocampal bioenergetics through depressing the oxidative stress by promoting Nrf2‐ARE molecular machinery, this study thus highlights for the first time that clinical use of melatonin may serve as a therapeutic strategy to improve the cognitive function in unsuspecting victims suffered from GHB intoxication injury.
Linking microscopic interactions with macroscopic effects
Authors: Wood Jennifer L. , Franks Ashley E. , Egidi Eleonora 
Published: May 2017

AbstractUnderstanding how biotic interactions impact plant community assembly is a long‐standing goal in ecology, but studies of biotic interactions in this context are often limited to macro‐interactions. In this issue of Journal of Vegetation Science, Sonkoly et al. synthesize current knowledge regarding the impact of cyanobacteria on terrestrial plants and show that cyanotoxins can alter germination and establishment success in grassland communities.
Reconstruction of the Morasko meteoroid impact—Insight from numerical modeling
Authors: Bronikowska M. , Artemieva N. A. , Wünnemann K. 
Published: May 2017

AbstractThe Morasko strewn field located near Poznań, Poland comprises seven impact craters with diameters ranging from 20 to 90 m, all of which were formed in glacial sediments around 5000 yr ago. Numerous iron meteorites have been recovered in the area and their distribution suggests a projectile with the trajectory from NE to SW. Similar impact events producing crater strewn fields on average happen every 500 yr and pose a serious risk for modern civilization, which is why it is of utmost importance to study terrestrial strewn fields in detail. In this work, we investigate the Morasko meteoroid passage through the atmosphere, the distribution of its fragments on the ground, and the process of forming individual craters by means of numerical modeling. By combining atmospheric entry modeling, Pi‐group scaling of transient crater size and hydrocode simulations of impact processes, we constructed a comprehensive model of the Morasko strewn field formation. We determined the preatmospheric parameters of the Morasko meteoroid. The entry mass is between 600 and 1100 tons, the velocity range is between 16 and 18 km s−1, and the trajectory angle is 30–40°. Such entry velocities and trajectory angles do not deviate from typical values for near‐Earth asteroids, although the initial mass we determined can be considered as small. Our studies on velocities and masses of crater‐forming fragments showed that the biggest Morasko crater was formed by a projectile about 1.5 m in diameter with the impact velocity ~10 km s−1. Environmental consequences of the Morasko impact event are very localized.
What are interesterified fats and should we be worried about them in our diet?
Authors: Mills C. E. , Hall W. L. , Berry S. E. E. 
Published: May 2017

AbstractInteresterified (IE) fats are used in a wide range of food products and were introduced as a replacement for trans fats, which are known to be detrimental to cardiovascular health. However, the effects of interesterification on metabolism and subsequent effects on cardiovascular health are not understood and previous studies have seldom investigated industrially‐relevant IE fats. No legislation currently exists regarding the labelling of IE fats in food products and therefore estimates of average consumption rates in the UK population are currently unavailable. In order to meet the urgent need for a systematic investigation of the health effects of consumer‐relevant IE fats, it is essential to estimate current IE fat intakes and to investigate biological mechanisms that might mediate acute and chronic cardiometabolic effects of commercially relevant IE fats.
Uric acid increases cellular and humoral alloimmunity in primary human peripheral blood mononuclear cells
Authors: Eleftheriadis Theodoros , Pissas Georgios , Sounidaki Maria , Antoniadi Georgia , Antoniadis Nikolaos , Liakopoulos Vassilios , Stefanidis Ioannis 
Published: May 2017

AbstractAimHyperuricaemia is common among kidney transplant recipients and has been associated with worse graft outcome. Since episodes of acute cellular rejection and chronic humoral rejection contribute to decreased graft survival, in this study the effect of uric acid on cellular and humoral alloimmunity was evaluated.MethodsCellular alloimmunity was assessed by cell proliferation in two‐way mixed lymphocyte reaction (MLR) with human peripheral blood mononuclear cells (PBMC). For assessing humoral alloimmunity we developed a method in which humoral alloimmunity was induced in one‐way MLR. Then the de novo production of alloantibodies was measured with an antibody‐mediated complement‐dependent cytotoxicity assay, in which supernatants from the above MRLs were used against resting PBMC similar to the stimulator cells of the above MLRs.ResultsUric acid at a concentration above its crystallization threshold increased cellular proliferation in two‐way MLRs. Supernatants from one‐way MLRs performed in the presence of uric acid were more cytotoxic against PBMC from individuals that had conferred the stimulator cells for the above MLRs.ConclusionsUric acid increases both cellular and humoral alloimmunity in human PBMC. These results offer a possible pathogenetic mechanism for the observed relation between hyperuricaemia and worse kidney allograft survival.