bluuebunny/crossref_metadata_2025_split huggingface dataset:
Measuring delayed luminescence by FES to evaluate special quality aspects of food samples – an overview
Authors: Stolz Peter , Wohlers Jenifer , Mende Gudrun 
Published: July 2019

Abstract
The measuring devices which are used for measuring delayed luminescence by Fluorescence Excitation Spectroscopy (FES) are described. Results are given to show the measured emission of food samples in relation to farming practices (biodynamic, organic, or conventional) and growing conditions. This overview points to the special food-quality aspects which could be evaluated by FES. A relation to molecular structures, the physiological status, or possible physiological processes are discussed as important for the characteristic delayed luminescence after colour- (wavelength-) specific excitation.
United in the Commonwealth. The Participation of Lithuanian troops in the Zborów battle in 1649
Authors: Sawicki Mariusz 
Published: July 2019

Abstract
In 1648, an uprising broke out in Ukraine that belonged to Poland at the time. The war was not successful for the Polish-Lithuanian Commonwealth. The Cossacks and Tartars, who were helping them during the war, surrounded Zbaraż, about whose defense everyone knew in the country. King Jan Kazimierz decided to set out to rescue the besieged fortress. It was decided that not only Polish troops, but also soldiers of Lithuania would set out for Ukraine. Not only state armies, but also private regiments set out to fight. The article discusses the problem of the reasons for the participation of Lithuanians in the war, which was not only due to the provisions of the union, but also to be in the king’s party. Therefore, only the branches of magnates who belong to the Jan Kazimierz party joined the Polish army. The king’s army reached Zborów, where the battle ended with treaties. The Polish nobility was not happy with them, but they caused a temporary suspension of the war. Important will also be the international echoes of the battle of Zborow with the greater strength of the Cossacks and Tartars.
“The Word Real Is No Longer Real”: Deepfakes, Gender, and the Challenges of AI-Altered Video
Authors: Wagner Travis L. , Blewer Ashley 
Published: July 2019

AbstractIt is near-impossible for casual consumers of images to authenticate digitally-altered images without a keen understanding of how to “read” the digital image. As Photoshop did for photographic alteration, so to have advances in artificial intelligence and computer graphics made seamless video alteration seem real to the untrained eye. The colloquialism used to describe these videos are “deepfakes”: a portmanteau of deep learning AI and faked imagery. The implications for these videos serving as authentic representations matters, especially in rhetorics around “fake news.” Yet, this alteration software, one deployable both through high-end editing software and free mobile apps, remains critically under examined. One troubling example of deepfakes is the superimposing of women’s faces into pornographic videos. The implication here is a reification of women’s bodies as a thing to be visually consumed, here circumventing consent. This use is confounding considering the very bodies used to perfect deepfakes were men. This paper explores how the emergence and distribution of deepfakes continues to enforce gendered disparities within visual information. This paper, however, rejects the inevitability of deepfakes arguing that feminist oriented approaches to artificial intelligence building and a critical approaches to visual information literacy can stifle the distribution of violently sexist deepfakes.
Fake News and Propaganda: A Critical Discourse Research Perspective
Authors: Vamanu Iulian 
Published: July 2019

AbstractHaving been invoked as a disturbing factor in recent elections across the globe, fake news has become a frequent object of inquiry for scholars and practitioners in various fields of study and practice. My article draws intellectual resources from Library and Information Science, Communication Studies, Argumentation Theory, and Discourse Research to examine propagandistic dimensions of fake news and to suggest possible ways in which scientific research can inform practices of epistemic self-defense. Specifically, the article focuses on a cluster of fake news of potentially propagandistic import, employs a framework developed within Argumentation Theory to explore ten ways in which fake news may be used as propaganda, and suggests how Critical Discourse Research, an emerging cluster of theoretical and methodological approaches to discourses, may provide people with useful tools for identifying and debunking fake news stories. My study has potential implications for further research and for literacy practices. In particular, it encourages empirical studies of its guiding premise that people who became familiar with certain research methods are less susceptible to fake news. It also contributes to the design of effective research literacy practices.
News Literacy and Fake News Curriculum: School Librarian Perceptions of Pedagogical Practices
Authors: Farmer Lesley 
Published: July 2019

Abstract
People need to consciously and critically analyze and evaluate mass media messages, especially in the light of increasing fake news; they need to be news literate. The logical time to start teaching such literacy is in K-12 educational settings so that all individuals have the opportunity to learn and practice news literacy. California middle and high school teacher librarians were surveyed to ascertain their perceptions of the level of news literacy demonstrated by their schools’ students. Forty-one respondents indicate a need for news literacy instruction, but they also indicated that little curriculum attention was given to that need. Moreover, teacher librarians and classroom teachers need training on news literacy. Fake news is a wake-up call to educators and the community at large to gain competency in critically analyzing fake news in particular, and information in general.
Being Gifted as Negative Certainty
Authors: Dunning David Mark 
Published: July 2019

Abstract
Existentialism centres reflection upon the bodily existence of the human person. Generally, however, theological anthropology has struggled to manage developments in biological and psychological sciences that have made clear the pluriformity of human embodiment. The work of the social sciences has also increased the visibility of minority, disadvantaged, or neglected persons. Theological anthropology must begin to conceive of an inclusive, non-static understanding of human nature that fully acknowledges the integrity and the diverse identities of the human subject. To riposte, this article utilises the interplay between phenomenology and theology in the work of the contemporary philosopher-theologian Jean-Luc Marion. Marion undeniably sees the root of the human in the concrete free person; he recognises an ever-receding, indefinable horizon towards which the incomprehensible existence of the subjective phenomenon is universally oriented. In this article I focus on how a combination of the theology of the subject and its existential orientation, realised through the freedom of incomprehensibility à la Marion, may provide a dynamic basis for understanding human nature at a time when subjective diversity is ever more asserted.
Analysis of repulsive central universal force field on solar and galactic dynamics
Authors: Barghout Kamal 
Published: July 2019

Abstract
Recent astrophysical observations hint toward the need for an extended theory of gravity to explain puzzles presented by the standard cosmological model such as the need for dark matter and dark energy to understand the dynamics of the cosmos. This paper investigates the effect of a repulsive central universal force field on the behavior of celestial objects. Negative tidal effect on the solar and galactic orbits, like that experienced by Pioneer spacecrafts, was derived from the central force and was shown to manifest itself as dark matter and dark energy. Vertical oscillation of the sun about the galactic plane was modeled as simple harmonic motion driven by the repulsive force. The proposed universal field was used to infer the shape of dark matter halos as generated from a planar component of the universal force and to explain galactic warp, galactic halo density, and galactic rotation curves. It was found that the repulsive field addition to Newton’s gravity mimics the Yukawa potential correction employed by many current gravitational theories that modify gravity.
Influence of titanium oxide-based colourants on the morphological and tribomechanical properties of injection-moulded polyoxymethylene spur gears
Authors: Schubert Dominik , Hertle Sebastian , Drummer Dietmar 
Published: July 2019

Abstract
Regardless of colouration for functional or aesthetic purposes, technical polymer parts, like gears, require consistent properties. However, there is a lack of research into the effect of colourants on the tribomechanical properties of gears. Therefore, the effects of two pigments, titanium dioxide (white) and chrome antimony titanium oxide (yellow), and three delivery methods, masterbatch, liquid colour and direct compounding, on part morphology, dimensions, tribological and mechanical performance of injection-moulded polyoxymethylene (POM) spur gears are investigated in this paper. The white pigment accelerates the crystallisation of POM, causing fine and highly-crystalline morphological structures and smaller dimensions. However, the yellow pigment decelerates crystallisation, resulting in a coarser morphology with highly crystalline core material and bigger parts. Furthermore, the delivery method affects only the tribomechanical properties. Using a masterbatch decreases loads at break and increases deflection at break, since the carrier material acts as an impact modifier and a weak spot. The liquid colour decreases wear due to lubricating properties, whereas the pure pigments increases abrasion, especially in combination with a coarse microstructure. However, the effects of carrier systems and changes in morphology are always superimposed. Considering the performance and tolerance of technical components, colourants have to be carefully selected to ensure beneficial properties.
Correlation between serum homocysteine, folate, vitamin B6 and age-related cataract
Authors: Ma Cheng , Liu Zengye , Yao Shuang , Hei Luning , Guo Weiwei 
Published: July 2019

Abstract
Age-related cataracts (ARC) are the leading cause of visual impairment and blindness, affecting 16 million subjects globally. This work aimed to investigate the correlation of serum homocysteine (Hcy), folate, vitamin B6 (VitB6) and ARC. We prospectively enrolled 60 ARC, and 58 age-matched healthy controls in this study. The serum concentrations of Hcy were determined using a fully automatic biochemical analyzer and folate/VitB6 by enzyme-linked immunosorbent assay (ELISA). The diagnostic performance of serum Hcy, folate and VitB6 for ARC were evaluated by receiver operating characteristics (ROC). The mean serum levels of Hcy, folate and VitB6 from the control group were 9.8 ± 2.1 μmol/L, 17.4 ± 2.3 nmol/L, 42.3 ± 5.7 pmol/L, respectively. In comparison, the mean serum levels of Hcy, folate and VitB6 from the ARC group were 12.2 ± 2.5 μmol/L, 15.3 ± 2.6 nmol/L, 40.3 ± 5.1 pmol/L, respectively. Significant statistical difference (p<0.05) were found between the control and ARC groups. The diagnostic sensitivity, specificity and AUC of serum Hcy as a biomarker for ARC were 53.1%, 76.3% and 0.66 (95% CI:0.61-0.76), respectively, which were superior to that of serum folate and VitB6. Serum Hcy was significantly elevated in ARC patients and correlated with ARC development, thus may be used as a serological marker for ARC diagnosis.
Efficacy of 5-HT3 receptor antagonists (ondansetron) vs dopamine receptor antagonists (droperidol) for preventing postoperative nausea, vomiting and headache: a meta-analysis
Authors: Chen Xiaoyun , Qin Yinying , Li Siying , Lei Heshou , Wu Xiaoyun , Shu LiPei 
Published: July 2019

Abstract

Objective To investigate the effects of 5-hydroxytryptamine 3 receptor antagonists (ondansetron [OND]) versus dopamine receptor antagonists (droperidol [DRO]) in the prevention of postoperative nausea, vomiting (PONV) and headache by pooling data from open published studies. Methods Performed systematic electronic searches of PubMed, Embase, Google scholar and CNKI, to identify open-published prospective randomized controlled trials (RCTs) relevant to the comparison of OND versus DRO for preventing PONV and headache to be included in the present study. The pooled PONV, headache, dizziness and drowsiness were calculated based on the original data of each included study. The pooled data was presented with risk ratio (RR) and 95% confidence interval (95%CI). Results Thirteen prospective randomized clinical trials were included in this meta-analysis. The pooled PONV, post-operative nausea (PON) and positive operative vomiting (POV) were 0.67 (95%CI:0.48-0.93, p<0.05), 0.88 (95%CI:0.67-1.14, p>0.05) and 0.56 (95%CI:0.39-0.82,p<0.05) respectively for OND vs. DRO. And the overall pooled positive operative nausea and vomiting was 0.71(95%CI:0.60-0.86) by fixed effects model for OND vs. DRO. The pooled risk of postoperative headache, dizziness and drowsiness were 4.33 (95%CI:0.76-24.69, p>0.05), 0.63 (95%CI:0.21-1.87, p>0.05) and 0.48(0.28-0.81,p<0.05) respectively by fixed effect model for OND vs. DRO. Conclusion The post-operative nausea, vomiting and dizziness risks were significant decreased for patients receiving OND compared to patients receiving DRO.
Automated Compounding of Intravenous Therapy in European Countries: A Review in 2019
Authors: Soumoy Laura , Hecq Jean-Daniel 
Published: July 2019

Abstract
Automated compounding systems appeared on the market during these last 15 years as an alternative for manual compounding of intravenous (IVD) drugs. A literature review was conducted on reconstitution of IVD. The following methods were identified: manual, semi- automatic and automatic. A classification was carried out in three categories: automatic syringes, peristaltic pumps, and compounding doses robots. The number of compounding robots is increasing. A table describes the different features of each device. The ampuls cannot be supported by these robots. Large doses vials improve the time of reconstitution compared to current dosage vials. Advantages of automated preparation are: higher consistency of process and products, higher accuracy of products, Integrated digitized processing, precise, complete documentation, reduced effort and wrist injuries, reduced personnel requirement, increased worker satisfaction. Disadvantages of automated preparation are: risk of failure/down time, dependency on power supply, software (updates), high investment costs/high maintenance costs, specialized personnel with additional training, decreased worker satisfaction (early adopter), complexity when products are switched or added, potential for new errors. This review allows the potential user to know the current availability on the market.
Ongoing Vaccine and Monoclonal Antibody HIV Prevention Efficacy Trials and Considerations for Sequel Efficacy Trial Designs
Authors: Gilbert Peter B. 
Published: July 2019

Abstract
Four randomized placebo-controlled efficacy trials of a candidate vaccine or passively infused monoclonal antibody for prevention of HIV-1 infection are underway (HVTN 702 in South African men and women; HVTN 705 in sub-Saharan African women; HVTN 703/HPTN 081 in sub-Saharan African women; HVTN 704/HPTN 085 in U.S., Peruvian, Brazilian, and Swiss men or transgender persons who have sex with men). Several challenges are posed to the optimal design of the sequel efficacy trials, including: (1) how to account for the evolving mosaic of effective prevention interventions that may be part of the trial design or standard of prevention; (2) how to define viable and optimal sequel trial designs depending on the primary efficacy results and secondary “correlates of protection” results of each of the ongoing trials; and (3) how to define the primary objective of sequel efficacy trials if HIV-1 incidence is expected to be very low in all study arms such that a standard trial design has a steep opportunity cost. After summarizing the ongoing trials, I discuss statistical science considerations for sequel efficacy trial designs, both generally and specifically to each trial listed above. One conclusion is that the results of “correlates of protection” analyses, which ascertain how different host immunological markers and HIV-1 viral features impact HIV-1 risk and prevention efficacy, have an important influence on sequel trial design. This influence is especially relevant for the monoclonal antibody trials because of the focused pre-trial hypothesis that potency and coverage of serum neutralization constitutes a surrogate endpoint for HIV-1 infection. Another conclusion is that while assessing prevention efficacy against a counterfactual placebo group is fraught with risks for bias, such analysis is nonetheless important and study designs coupled with analysis methods should be developed to optimize such inferences. I draw a parallel with non-inferiority designs, which are fraught with risks given the necessity of making unverifiable assumptions for interpreting results, but nevertheless have been accepted when a superiority design is not possible and a rigorous/conservative non-inferiority margin is used. In a similar way, counterfactual placebo group efficacy analysis should use rigorous/conservative inference techniques that formally build in a rigorous/conservative margin to potential biases that could occur due to departures from unverifiable assumptions. Because reliability of this approach would require new techniques for verifying that the study cohort experienced substantial exposure to HIV-1, currently it may be appropriate as a secondary objective but not as a primary objective.
Uncertain infographics: Expressing doubt in data visualization
Authors: Burgio Valeria 
Published: July 2019

Abstract
The myth of transparency and truthfulness is the foundation for contemporary theories of information design. Avoiding distortion and ambiguity is the moral imperative of an upstanding data visualizer. Sometimes, though, data that is collected is not accurate enough and the sources use indirect indicators to approach a phenomenon: what to do then, if the need to graphically represent a phenomenon is urgent and necessary? Should the designer wait to have the exact data, or should he indicate a trend, expressing the hypothetical status of his statement? Can data visualization be designed to express doubt rather than to inform about facts?
This essay will deal with the forms of expression of uncertainty in infographics. It will consider the designer as both an observer and a translator, whose position of neutrality is only one of the possible realms of discourse. In general, it will focus on the forms of visual expression of a self-criticizing mood in quantitative research today and it will explore the ways in which data that is not meaningful in statistical terms can become meaningful in semiotic terms.
Rhetorical strategies of political persuasion: The play of irrealis and realis meaning in re/aligning readers in newspaper editorials
Authors: Liu Feifei , Hood Susan 
Published: July 2019

AbstractNewspaper editorials are acknowledged as having a significant role to play in shaping public opinion on social and political issues. In studies of their persuasive power, the language of these texts is always the focus to some extent. Across a spectrum of methodological approaches, relatively few studies take a dynamic perspective to consider the interaction of linguistic choices in the construction of rhetorical strategies in the flow of meaning in texts. This study draws on Systemic Functional Linguistic (SFL) theory in its analysis and interpretation of the dynamic construction of recurring rhetorical strategies in a set of 11 editorials culled fromThe Australian,a politically conservative broadsheet newspaper in Australia. We explore how choices in interpersonal and ideational meaning collaborate and interact dynamically in these data to consistently disaffiliate a putative readership with one of the two major political parties. We identify in particular the critical interaction of realis and irrealis meanings in the configuration of this strategy. The analyses provide a complementary means to explore the discourse of persuasion within the field of news media.
The protective role of oleuropein against diethylnitrosamine and phenobarbital induced damage in rats
Authors: Özeren Nurefşan , Kisacam Mehmet Ali , Ozan Kocamuftuoglu Gonca , Kaya Nalan , Ozan Sema Temizer 
Published: July 2019

Abstract

Objective
Liver cancer is amongst the most lethal cancers worldwide. Diethylnitrosamine (DEN) and phenobarbital (PB) are common agents that form reactive oxygen species (ROS). Oleuropein (OLE) has efficient biological properties and used as a therapeutic agent. In this study, we aimed at investigating OLE against DEN + PB induced liver damage.

Methods
Adult Sprague-Dawley rats were divided into 5 groups (n = 10): Control, DEN, DEN + PB, DEN + PB + OLE and OLE. DEN, DEN + PB, DEN + PB + OLE groups were administered a single dose of 150 mg/kg DEN. After two weeks, DEN + PB and DEN + PB + OLE groups received 500 ppm of PB. 10 mg/kg/day of OLE was orally administered to DEN + PB + OLE and OLE groups. Biochemical and histopathological changes evaluated after the 8 weeks study.

Results
DEN and PB application with OLE treatment resulted significant differences, alone or combined. Although there was a significant difference among the groups in terms of liver GSH and MDA levels and CAT activities, there was no significant difference among the groups in SOD activity. In the liver sections of the DEN, DEN + PB and OLE groups, increase in some histopathological findings and TUNEL positive cells were increased compared to the control group.

Conclusion
OLE can be used as a protector against the effects of carcinogens causing liver damage.
PEYNİRDEN İZOLE EDİLEN YÜKSEK SEVİYEDE AMİNOGLİKOZİD DİRENÇLİ ENTEROKOKLARDA VİRÜLENS FAKTÖRLERİN FENOTİPİK VE GENOTİPİK YÖNTEMLER İLE ARAŞTIRILMASI
Authors: TUNCER Yasin , ADIFON Degnide Ephrem 
Published: July 2019

Bu çalışmanın amacı daha önce peynir
örneklerinden izole edilen yüksek-seviyede aminoglikozid dirençli (YSAD) 54
enterokok izolatında virülens faktörlerin fenotipik ve genotipik yöntemler
kullanılarak araştırılmasıdır. YSAD enterokok izolatlarında α-hemolitik (48.15
%), γ-hemolitik (46.30 %), ve β-hemolitik (5.55 %) aktivite fenotipik olarak
belirlendi. Jelatinaz aktivitesi yalnız E.
faecalis RG22.4, RG26.1 ve RG26.2
suşlarında tespit edildi. Polimeraz
zincir reaksiyonu (PZR) ile E. faecium
RS32.2 hariç YSAD enterokok izolatlarında en az bir virülens genin varlığı
belirlendi. YSAD enterokok izolatlarında en sık görülen genlerin ccf
(% 88.89), efaAfs (% 85.19), acm (% 77.78), gelE (% 59.2), cpd (%
51.85) ve espfs (% 50) olduğu tespit edildi. Fenotipik
ve genotipik testler sonucu, 30 YSAD enterokok izolatında sessiz gelE geni bulundu. Peynirden izole edilen YSAD
enterokok suşlarında yüksek sıklıkla virülens faktör genlerinin tespit edilmesi
tüketici sağlığı için endişe uyandırıcıdır.