bluuebunny/crossref_metadata_2025_split huggingface dataset:
Using TeX Markup Language for 3D and 2D Geological Plotting
Authors: Lemenkov Vasiliy , Lemenkova Polina 
Published: March 2021

AbstractThe paper presents technical application of TeX high-level, descriptive markup language for processing geological dataset from soil laboratory. Geotechnical measurements included equivalent soil cohesion, absolute and absolute deformation index, soil compressibility coefficient by time of immersion depth, exposure time to compressive strength to samples and physical and mechanical properties (humidity, density). Dataset was received from laboratory based experimental tests of the physical and mechanical properties of soils. Data were converted to csv table and processed by LaTeX. Methodology is based on LaTeX packages: {tikz}, {tikz-3dplot}, {tikzpicture}, {pgfplot}, {filecontetns}, {spy} for 3D plotting showing correlation in variables and descriptive statistical analysis based on the data array processing. Results demonstrated LaTeX scripts and graphics: 2D and 3D scatterplots, ternaries, bar charts, boxplots, zooming techniques detailing fragment of the plot, flowchart. Research novelty consists in technical approach of TeX language application for geo- logical data processing and graphical visualization. Engineering graphics by TeX was demonstrated with screenshots of the codes used for plotting.
Liquid Propellant Mass Measurement in Microgravity
Authors: Crosby Kevin M. , Werlink Rudy J. , Hurlbert Eric A. 
Published: March 2021

Abstract
The Modal Propellant Gauging (MPG) experiment has demonstrated sub-1% gauging accuracy under laboratory conditions on both flight hardware and subscale tanks. Recently, MPG was adapted for flight on Blue Origin's New Shepard vehicle and has flown twice, achieving equilibrated, zero-g surface configurations of propellant simulant at three different fill fractions. Flight data from MPG missions on New Shepard P7 and P9 show agreement between known and measured propellant levels of 0.3% for the fill fractions investigated in the present study. Two approaches for estimating zero-g propellant mass are described here. Both approaches rely on measuring shifts in modal frequencies of a tank excited by acoustic surface waves and subject to fluid mass loading by the propellant. In the first approach, shifts in the lowest mode frequency (LMF) are measured and associated with liquid fill-level changes. In the second approach, 1-g modal spectra at a range of known fill levels are used in a cross-correlation calculation to predict fill levels associated with a zero-g modal spectrum. Flight data for both approaches are consistent with finite element predictions using a simple fluid–structure interaction model. In both settled and unsettled microgravity environments, MPG meets or exceeds NASA Roadmap goals for in-space propellant mass gauging.
A contribution to the nematode fauna of two agamid lizards from Afghanistan
Authors: Jablonski D. , Bursey C. R. , Basit A. , Farooqi J. , Masroor R. , Goldberg S. R. 
Published: March 2021

Summary
Information on the recent herpetological and related parasitological collections are very rarely available for Afghanistan. We examined two species of the family Agamidae, Laudakia nuristanica and Paralaudakia caucasia for the presence of the intestinal helminth fauna. Overall, we examined 13 specimens of these lizards and found three species of helminths (Abbreviata achari, Thelandros masaae, T. taylori) in a single specimen of L. nuristanica and four species (A. achari, T. baylisi, T. taylori, P. kasauli) in three specimens of P. caucasia. Here in, we present the first report on the helminth fauna from L. nuristanica, record a new helminth host for P. caucasia and three new country records for the helminth fauna of Afghanistan.
In-silico analysis of mt-CO1 gene of Taenia hydatigena sheep isolates
Authors: Celik F. , Gunyakti Kilinc S. , Kaya Kesik H. , Ahmed H. , Simsek S. 
Published: March 2021

Summary

Taenia hydatigena is a tapeworm that affects herbivores in different regions of the world. Cysticercus tenuicollis (larvae of T. hydatigena), is prevalent in ruminants and pigs. In the current study, phylogenetic analysis of the published mt-CO1 gene of C. tenuicollis sheep isolates was analyzed using in-silico method and vertical and horizontal transmission at the global level by using a meta-analysis approach. A total of 82 mt-CO1 nucleotide sequences (339 bp) of C. tenuicollis sheep isolates from the NCBI database (Italy -Sardinia-, Iran, Palestine, Iraq, Finland, India and China) were used to investigate haplotype and genetic relationships. Tajima’s D (-2,2984) value was negative for the mt-CO1 sequences signifying the population expansion and/or purifying selection. The highly negative Fu’s Fs (-60,528) values determined for the sequences reflecting the existence of uncommon haplotypes. The mt-CO1 of C. tenuicollis haplotype network had 47 haplotypes arranged within a star-like configuration with a main haplotype, which encompassed 25.6 % of the total isolates. In the mt-CO1 haplotype network analyzed, there were 80.5 % unique single haplotype and highest ratio was observed in C. tenuicollis from sheep originating from Iran, followed by Sardinia, Palestine and Finland. If the current condition continues, genetic differences in T. hydatigena will be able to rise, and possible new strains and/or genotypes that may influence the host adaptation and life cycle of the parasite may emerge.
Male, Female, and Nonbinary Differences in UK Twitter Self-descriptions: A Fine-grained Systematic Exploration
Authors: Thelwall Mike , Thelwall Saheeda , Fairclough Ruth 
Published: March 2021

Abstract

Purpose
Although gender identities influence how people present themselves on social media, previous studies have tested pre-specified dimensions of difference, potentially overlooking other differences and ignoring nonbinary users.

Design/methodology/approach
Word association thematic analysis was used to systematically check for fine-grained statistically significant gender differences in Twitter profile descriptions between 409,487 UK-based female, male, and nonbinary users in 2020. A series of statistical tests systematically identified 1,474 differences at the individual word level, and a follow up thematic analysis grouped these words into themes.

Findings
The results reflect offline variations in interests and in jobs. They also show differences in personal disclosures, as reflected by words, with females mentioning qualifications, relationships, pets, and illnesses much more, nonbinaries discussing sexuality more, and males declaring political and sports affiliations more. Other themes were internally imbalanced, including personal appearance (e.g. male: beardy; female: redhead), self-evaluations (e.g. male: legend; nonbinary: witch; female: feisty), and gender identity (e.g. male: dude; nonbinary: enby; female: queen).

Research limitations
The methods are affected by linguistic styles and probably under-report nonbinary differences.

Practical implications
The gender differences found may inform gender theory, and aid social web communicators and marketers.

Originality/value
The results show a much wider range of gender expression differences than previously acknowledged for any social media site.
Linking soils and streams during events: response of stream water K+ concentration to soil exchangeable K+ concentration in small catchments with fragipan soils (Carpathian Foothills, Poland)
Authors: Siwek Joanna P. , Szymański Wojciech , Siwek Janusz , Żelazny Mirosław , Klimek Mariusz 
Published: March 2021

Abstract
The study aimed to determine the linkage between soil exchangeable potassium (K+) concentration and stream water K+ concentration during rainfall and snowmelt events in small catchments with different land use (Carpathian Foothills, Poland). The complementary geochemical and hydrochemical approach used in the study produced new information on the role of particular soil horizons and contributing areas such as hillslope or riparian areas in K+ delivery to stream channels during events. Horizons lying above the nearly impermeable fragipan (Btx) play the most important role in the process of K+ influx to streams during most event types except snowmelts with frozen soils, in all the studied catchments. In the woodland catchment, rapid flushing of K+ from the topsoil Ah horizon with higher hydraulic conductivity (Ksat
) and higher exchangeable K+ concentrations than in the lying lower E horizon resulted in a clockwise hysteresis of K+ in stream water during most events. In agricultural catchments, changes in stream water K+ concentration during events were determined by distinct differences between soil exchangeable K+ concentrations on hillslopes and in riparian areas.
Dynamical bias correction procedure to improve global gridded daily streamflow data for local application in the Upper Blue Nile basin
Authors: Lakew Haileyesus Belay , Moges Semu Ayalew 
Published: March 2021

Abstract
Recently water resources reanalysis (WRR) global streamflow products are emerging from high- resolution global models as a means to provide long and consistent global streamflow products for assessment of global challenge such as climate change. Like any other products, the newly developed global streamflow products have limitations accurately represent the dynamics of local streamflow hydrographs. There is a need to locally evaluate and apply correction factors for better representation and make use of the data. This research focuses on the evaluation and correction of the bias embedded in the global streamflow product (WRR, 0.25°) developed by WaterGAP3 hydrological model in the upper Blue Nile basin part of Ethiopia. Three spatiotemporal dynamical bias correction schemes (temporal-spatial variable, temporal-spatial constant and spatial variable) tested in twelve watersheds of the basin. The temporal-spatial variable dynamical bias correction scheme significantly improves the streamflow estimation. The Nash-Sutcliffe coefficient (NSCE) improves by 30% and bias decreases by 19% for the twelve streamflow gauging stations applying leave one out cross-validation approach in turn. Therefore, the temporal-spatial variable scheme is applicable and can use as one method for the bias correction to use the global data for local applications in the upper Blue Nile basin.
Echinacea purpurea extract (cichoric acid) exerts an anti-inflammatory effect on yak PBMCs and regulates the TLR4 signalling pathway
Authors: Xue Cai-hua , A Shun-xian , Wang Meng-jie , Wu Qiang , Liu Jia-hua , Zhang Long-fei , Wu Yun , Wu Hua , Chai Sha-tuo 
Published: March 2021

Abstract

Introduction
Inflammation is one of the main causes of impaired health in livestock and some of its processes weaken animal productivity and impact human health. The present study was conducted to evaluate the effect of echinacea extract (cichoric acid – CA) on yak peripheral blood mononuclear cells (PBMCs), inflammatory-related factors, and the toll-like receptor (TLR)4 signalling pathway induced by lipopolysaccharide (LPS) in these PBMCs.

Material and Methods
Yak PBMCs were co-cultured with LPS and CA in vitro. The proliferative activity of cells was detected using the cell-counting kit-8 method, the optimal stimulation concentration of LPS was selected, the effect of CA on the content of inflammation-related factors was evaluated using an ELISA kit, and the mRNA expression of these factors was detected by RT-PCR.

Results
CA inhibited the inflammatory response of yak PBMCs induced by LPS. CA inhibited gene and protein expression of key nodes of the TLR4 signalling pathway in yak PBMCs.

Conclusion
It is suggested that CA has anti-inflammatory and immunomodulatory effects on yak PBMCs via the TLR4 pathway.
A virtual laboratory for radiotracer and sealed-source applications in industry
Authors: Mohammed Mohammed Siddig H. , Banoqitah Essam M. , Elmoujarkach Ezzat , Alhawsawi Abdulsalam M. , Djouider Fathi 
Published: March 2021

Abstract
Radioactive sealed sources and radiotracer techniques are used to diagnose industrial process units. This work introduces a workspace to simulate four sealed sources and radiotracer applications, namely, gamma scanning of distillation columns, gamma scanning of pipes, gamma transmission tomography, and radiotracer flow rate measurements. The workspace was created in Geant4 Application for Tomographic Emission (GATE) simulation toolkit and was called Industrial Radioisotope Applications Virtual Laboratory. The flexibility of GATE and the fact that it is an open-source software render it advantageous to radioisotope technology practitioners, educators, and students. The comparison of the simulation results with experimental results that are available in the literature showed the effectiveness of the virtual laboratory.
Examination of relationships between communication satisfaction and organizational identification of sport science students
Authors: Öztürk Özden Tepeköylü , Soytürk Mümine 
Published: March 2021

Abstract
The aim of this study is to examine the predictor relationships between the satisfaction sport science students obtain from communication with lecturers and their organizational identification. Moreover, the study aims to determine whether there is a difference in both dependent variables in terms of gender, grade, whether they like their educational department, desire to change their department, establishment of out-of-class communication with lecturers, and being in active communication with lecturers in class. In this study, quantitative correlational techniques are used. Our sample comprised 252 (x¯ age = 21.39 ± 2.16) sport science students (127 female; 125 male). The “Student Communication Satisfaction Scale” developed by Goodboy, Martin, and Bolkan (2009) and adapted to Turkish by Akın, Yalnız, and Kazaz (2015) was used as a data collection tool, as was the “Organizational Identification Scale” developed by Mael and Ashforth (1992) and adapted to Turkish by Tak and Aydemir (2004). Parametric data was analyzed using Pearson correlation analysis, simple linear regression analysis, 2 × 2 MANOVA, and two-way ANOVA. Nonparametric data was analyzed using the Kruskal-Wallis H statistical test technique. The results indicate a strong and positively oriented relationship between the communication satisfaction and organizational identification of sport science students. Moreover, it is seen that communication satisfaction is a crucial predictor of organizational identification. According to our data, females’ communication satisfaction and identification levels are much higher than those of males. Students’ like or dislike of the department where they receive an education and the quality and form of communication they have established with lecturers result in significant differences in both dependent variables.
Foreign ownership and local fans: Turkish football fans’ perspective
Authors: Fişne Mücahit , Bardakçı Sait , Hasaan Syed Ali 
Published: March 2021

Abstract
Foreign investors have been very active in football clubs in many different countries. These clubs see significant benefits from foreign investment. However, in Turkey, this practice has not yet been implemented. Furthermore, there has been no general discussion about the applicability of this system in Turkish clubs, despite almost all Turkish football clubs being in a state of financial turmoil. To fill this void, this study aims to research the views of Turkish football fans regarding the possible sale of their club to a foreign investor. A total of 1172 football fans across Turkey completed a questionnaire form for the research. The distributions of fans’ views were analyzed by forming crosstabs and using the chi-square test of independence. A total of 66.8% of Turkish fans who participated in the research are against the possible sale of their club to a foreign investor, while 33.2% of the fans support this situation. Additionally, 55.5% of the fans think they have adequate information about club ownership, whereas 44.5% of them think they do not have adequate information. Also, desire for financial return, sporting success, and corporate management were found as reasons to support foreign ownership while nationalism and a sense of belonging to a club were found as reasons to oppose foreign ownership. The study indicates that fans oppose or support the idea of foreign ownership for various reasons. The study describes these factors in the context of past studies and also presents the path for future research.
Nurse of a specialist team for diagnostics and treatment of syncope – a practical guide
Authors: Kolarczyk Ewelina , Uchmanowicz Izabella , Młynarska Agnieszka , Żółtańska Joanna 
Published: March 2021

Abstract

Introduction. Nowadays, nursing is perceived as a practical discipline, subject to processes of change towards the competence and professional independence of nurses. Propagation of the importance of the role of a specialist nursing team featured in the latest guidelines of the European Society of Cardiology (ESC) conduces to build the autonomy of this profession. Professional independence carries the increment in responsibility and competence requirements. Therefore, there is a need to collect and summarise the most important rules for dealing with syncope.

Aim. The aim of the paper was to develop a practical guide on the activity and role of the specialist nursing team in the care of a patient with syncope.
Effect of pretreatment of Bacillus subtilis biomass on biosorption and its real time application
Authors: Chintalapudi Vinay Kumar , Kanamarlapudi Ramya Krishna S.L. , Mallu Useni Reddy , Muddada Sudhamani 
Published: March 2021

Abstract
The research study investigated the biosorption behavior of Pb(II) ions by treated and untreated biomass of B. subtilis. At initial biosorption conditions, the biosorption efficiency was found to be 36.75%. At the optimized experimental conditions, control biomass showed maximum biosorption efficiency of 58.04% where the biomass was treated with different chemicals. The biomass treated with formaldehyde showed the highest efficiency of 80.9% which was further optimized and attained maximum efficiency of 89.8% for Pb(II) ions. SEM (Scanning Electron Microscope) and EDX (Energy dispersive X- ray) analysis evaluates the structural and elemental changes that occurred as a result of biosorption. Functional groups that are involved in biosorption were revealed by FTIR (Fourier Transform Infrared spectroscopy). Kinetic data showed the best fit with the pseudo second-order model. Effective removal of lead ions from industrial contaminated water sources by pretreatment biomass of B. subtilis elucidates its potential use as biosorbent for metal remediation..
Prevalence of KIR2DL2/DS2 and KIR2DL3 and Presence of B19V in Patients with Thyroid Disorders
Authors: Grāvelsiņa Sabīne , Caselli Elisabetta , Nora-Krūkle Zaiga , Svirskis Simons , Vilmane Anda , Di Luca Dario , Murovska Modra 
Published: March 2021

Abstract
The functions of human natural killer cells are controlled by diverse families of antigen receptors. Prominent among these are the killer cell immunoglobulin-like receptors (KIR), controlled by a family of genes clustered in one of the most variable regions of the human genome — on chromosome 19q13.4. This study aimed to investigate the possible interplay between KIR allotype, B19 infection, and thyroid disorders. Thyroid gland tissue of 30 patients with autoimmune thyroid gland diseases (AITD), 30 patients with non-autoimmune thyroid gland diseases (non-AITD) and 30 deceased subjects whose histories did not show any of autoimmune or thyroid diseases (control group) were enrolled in the study. The presence of B19V, KIR2DL2/DS2, and KIR2DL3 was detected using PCRs (nPCR, PCR). The results showed that 28% of samples of thyroid tissue from patients with AITD and 67% with non-AITD were positive for the presence of B19V, in contrast only 5% control tissue samples harbored B19V DNA. B19V-positive AITD patients had higher frequency of KIR2DL2/DS2 homozygosity and lower frequency of homozygous KIR2DL3 genotype compared to B19V negative cases (33% vs 21% and 17% vs 46%, respectively). Although our data showed that B19V positive patients with AITD had a higher frequency of homozygosity for KIR2DL2/DS2, further studies with larger groups of patients are necessary to confirm the relationship between KIR, B19V and susceptibility to thyroid disease.
Initiation of Vancomycin Therapy and the First Therapeutic Drug Monitoring
Authors: Mauliņa Inga , Krūmiņa Angelika , Aitullina Aleksandra , Erts Roberts , Bandere Katrīna , Bandere Dace , Strīķe Eva 
Published: March 2021

Abstract
There have been a limited number of studies in Latvia that were focused on vancomycin therapeutic drug monitoring (TDM), especially during the initiation phase of the therapy. The aim of this study was to investigate details of vancomycin therapy in its initiation phase and to analyse the results of the first therapeutic drug monitoring within a multidisciplinary hospital in Latvia. A retrospective observational study was performed in a multidisciplinary hospital in Latvia. Adult patients hospitalised in an intensive care unit and undergoing vancomycin therapy with at least one concentration measurement were included in this study. Data about patients included demographic and clinical data, renal function prior to initiation of vancomycin therapy, data about vancomycin therapy, data about the first TDM, and details about the first measurement of vancomycin concentration according to determined reference range — subtherapeutic, therapeutic and supratherapeutic levels. A total of 60 intensive care unit patients who received vancomycin with at least one concentration measurement were included in this study. Fifty-eight patients received vancomycin as intermittent intravenous infusion. The first measurement of concentration was taken before the 3rd–4th vancomycin dose in 38.3% cases, and in 33.3% cases — before the 2nd dose. Sampling to determine the concentration within 30 minutes before vancomycin administration was performed in zero cases. In 35% cases, sampling was done within 2–5 hours before vancomycin administration and in 23.3% — immediately after or within a few hours after vancomycin infusion. Twelve (20%) patients had a concentration in the subtherapeutic level, and 14 (23.3%) patients had concentrations above the therapeutic level. In 42.8% of patients who had concentrations in supratherapeutic level, sampling had been performed immediately after or within several hours after vancomycin administration. The first concentration measurement was performed more than one hour before an infusion in all cases. Data on concentrations and timing were not adequate to perform appropriate therapy modification. Interpretation of dosing regime and concentration results were not adequate, and therefore correct modification of vancomycin therapy was often not possible. Routines of correct dosing regime and the 1st TDM during the initiation phase of vancomycin therapy can be improved.