bluuebunny/crossref_metadata_2025_split huggingface dataset:
General and Particular Aspects of Infective Risk in Orthodontics and Dentofacial Orthopedics - Part I
Authors: Mihai Cristina Nicoleta , Stanciu Dragoș , Ciochindă Gabriel , Burlibașa Mihai , Perieanu Viorel Ștefan , Păcurar Mariana , Beuran Irina Adriana , Donciu Irina , Ionescu Ileana , Perieanu Mădălina Violeta , Burlibașa Liliana , Tănase Gabriela , Mihai Augustin , Mihai Laura Lelia 
Published: August 2020

Abstract
The infectious risk in the dental practice, including in the orthodontic practice, represents a real danger for both the medical team (orthodontic specialist, dental nurse and dental technician), but also for the patient. But, dental orthodontics and dentofacial orthopedics is a specialty in the field of dentistry with a special content and a special instruments and, therefore, by conducting this study, even if it is only preliminary, we set out to highlight a succession of concepts, the objective being to familiarize the specialists in orthodontics and dentofacial orthopedics with certain rules of theoretical and practical character, which aim to prevent and combat the infectious risk in orthodontic practice.
Myiasis – Pathology or Treatment?
Authors: Iancu Gabriela Mariana , Mahu Lilia , Rotaru Maria 
Published: August 2020

Abstract
Myiasis is the infestation of live vertebrates with arthropod larvae of the order Diptera. The increase in the number of tourists in endemic areas, with the appearance of new cases in risk-free geographical areas, has increased the interest of doctors in knowing the insects that cause myiasis. The most common cases of myiasis are found in tropical and subtropical areas, the temperate zone being of interest in the warm season. In dermatological practice, there are cases of skin myiasis, especially at the level of skin ulcers. The appearance of ulcers myiasis is favoured by the poor socioeconomic status, poor hygiene conditions or associated debilitating general pathologies. Performing a correct treatment of ulcers is the main factor in preventing the larval infestation of ulcers.
Anatomical and Vascular Anomalies Complicating the Course of Double Outlet Right Ventricle in an Infant
Authors: Barmou Asmaa Carla , Pop Marian , Suciu Horațiu , Muntean Iolanda 
Published: August 2020

Abstract
Congenital heart diseases are an important cause of mortality and morbidity in pedatric patients. Fallot Type Double outlet right ventricle is a rare heterogenous congenital heart disease characterized by a complex group of lesions similar with Tetralogy of Fallot. Surgical approach depends on the anatomy of associated lesions, therefore in order to perform a successful correction, a careful review of the anatomy and a detailed diagnostic is needed due to complexity of intracardiac anomalies. The main diagnostic tool used nowadays for the diagnosis of double outlet right ventricle is echocardiography exam, a non-invasive examination that can provide information about anatomical features, but it will not allow the full description of the coronary anatomy. Therefore, preoperative assessment should include, extensive imaging assessment (echocardiography exam, angio-CT exam) for a correct management of surgical strategy prior to surgical correction.
The Abdominal Traumatized Patient between Emergency Service and Discharge
Authors: Laslo Alexandru 
Published: August 2020

Abstract
Due to the changes in major trauma epidemiology, the management of thoracoabdominal trauma evolved in time. The thoracoabdominal major lesions were treated in the past by emergency laparotomy or tocachotomy. The morbidity associated with nontherapeutic laparotomies or thoracotomies lead to an increase of using conservative ways of treatment. We accomplished a retrospective study in which we included 234 patients, all of them diagnosed with thoracoabdominal trauma who were hospitalized in the General Surgery Ward. The objective of this study is to determine whether there is a correlation between the value of hematocrit and hemoglobin at patient admission and the values at discharge, in patients who required blood transfusion during hospitalization.
Primary Pelvic Exenteration for Advanced Gynaecological Malignancies
Authors: Cucoranu Dragoș Constantin , Niculescu Raluca , Căpîlna Mihai Emil 
Published: August 2020

Abstract
Introduction: Indication of primary pelvic exenteration, without previous radiotherapy, is questionable in advanced stages of gynaecological malignancies.
Materials and Methods: 24 patients who underwent primary pelvic exenteration for pelvic malignancies were studied retrospectively. The indications were cervical (n=17), vaginal (n=4), bladder (n=2) and endometrial cancer (n=1).
Results: According to the type of exenteration, 14 were anterior and 10 total. Relying on the resection lines in relation with levator ani muscles, 14 were supralevatorial and 10 infralevatorial, of which five involved vulvectomy. Early complications occurred in 7 patients with 1 perioperative death.
Conclusions: Primary pelvic exenterantion as first line therapy for advanced gynaecological malignancies can lead to long-term survival and it can even be curative in suitable selected patients. Still, postoperative complications are frequent, which can be lethal.
Using Acoustic Emission for Measuring Surface Roughness
Authors: Rozlivka Jakub , Kašpar Václav , Dostál Petr , Černý Michal , Hajtman Benjamín , Žarnovský Jozef 
Published: August 2020

Abstract
This paper is focused on exploring and utilizing the acoustic emission and its behaviour during surface roughness measurement. Surface quality or coating properties significantly affect the reliability and durability of operations. Three samples were selected for an experiment to demonstrate the possibility of measuring the roughness of surface textures by means of acoustic emission method (AE). These samples were made of the following materials: sample A2 – EN 54SiCr6 steel formed in water, austenitized at 850 °C for 20 minutes, sample A3 – non-heat-treated spheroidal graphite cast iron, and sample B5 – abrasion resistant austenitic manganese steel. The surfaces were subjected to the same surface treatments (roughness Ra = 1.6–3.2 μm) and measured under the same conditions. All possible measurements were measured on both x- and y-axes. Final results are presented graphically. The measured AE values showed a visible effect in the AE signals due to the lack of surface roughness.
Design and Development of a Novel Mechanism for the Removal of False Selvedge and Minimization of its Associated Yarn Wastage in Shuttleless Looms
Authors: Qureshi Sajid Ahmed , Ramesh Kumar M. , Prakash C. 
Published: August 2020

Abstract
A novel mechanism for the elimination of false selvedge in rapier looms was successfully designed and developed, which functions to grip the protruding weft ends after each pick insertion during the weaving process, with subsequent cutting and suction of the protruding ends. The task is otherwise, presently performed by the formation of dummy or false selvedges in the fabric, requiring additional yarn other than that required for the actual fabric. A significant amount of yarn is wasted to form false selvedges, as they are removed and disposed as hard waste post weaving, which consequently increases the cost of fabric and narrows the profit margins. The developed mechanism was successfully installed and commissioned on an indigenous rapier loom leading to a reduction in the amount of hard waste otherwise generated, without affecting the normal functioning of the loom and the weaving process. The amount of reduction in hard waste was estimated and the quality of fabric manufactured before and after the installation was tested and analyzed.
Alterations in Cardiac Vagal Modulation-to-Vagal Tone Ratio in response to accumulated exercise stress in intermittent team sport
Authors: Perrotta Andrew S. , Warburton Darren E.R. 
Published: August 2020

Summary

Study aim: This investigation examined the cardiac vagal modulation-to-vagal tone ratio and its utility to represent the dose response to accumulated exercise stress in intermittent team sport.

Material and methods: Fourteen international calibre female field hockey players training as part of a national team were participants over a three-week period. Exercise stress was expressed through cardiovascular strain using heart rate (HR) dynamics and was quantified as a training load (AU) and time spent exercising above anaerobic threshold (min). Cardiac autonomic activity was examined using heart rate variability; R-R intervals (ms) were collected immediately upon awakening throughout each weekend. The square root of the mean squared differences of successive R–R intervals were individually calculated, and log transformed prior to being averaged (Ln rMSSD) along with the corresponding mean R-R interval length. Multiple linear regression analysis examined the association between cardiac autonomic activity and indices of accumulated exercise stress.

Results: Significant inverse associations (95% CI) between the Ln rMSSD:R-R ratio and both training load [r = –0.48 (–0.70: –0.18), p = 0.012] and time spent exercising above anaerobic threshold [r = –0.51 (–0.72 : –0.22), p = 0.006] were observed. The association between mean R-R interval length and Ln rMSSD was not significant [r = 0.05, p = 0.950].

Conclusion: The current study demonstrated high intensity exercise, as defined through time spent above anaerobic threshold, displayed a stronger association with the Ln rMSSD:R-R ratio compared to a HR-derived training load when examining the dose response to accumulated intermittent exercise.
Effect of exogenous transcription factors integration sites on safety and pluripotency of induced pluripotent stem cells
Authors: Yin S , Li W , Yang G , Cheng Y , Yi Q , Fan S , Ma Q , Zeng F 
Published: August 2020

Abstract
Induced pluripotent stem cells (iPSCs), generated from somatic cells, not only possess similar characteristics with embryonic stem cells (ESCs), but also present more advantages than ESCs in medical applications. The classical induction method that utilizes the integration of exogenous genes into chromosomes may raise the potential risk of the safety of iPSCs. To investigate the potential correlation between the integration sites of exogenous transcription factors (TFs) and iPSCs’ pluripotency and safety, the integration of exogenous genes in three iPSC lines, which met the golden standard of murine developmental assay (tetraploid complementation), were analyzed. Twenty-two integration sites of exogenous TFs were identified by nested inverse polymerase chain reaction (iPCR) and 39 flanking genes’ functions were analyzed by gene ontology (GO). In the 22 integrated sites, 17 (77.3%) were located in the intergenic regions and the remainder were located in introns far from the transcription start sites. Microarray analysis of the flanking genes in these cells showed that there was no distinct difference in expression levels between the iPSCs, ESCs and mouse embryonic fibroblast (MEF), suggesting that the integration of exogenous TFs has no significant influence on the expression of flanking genes. Gene ontology analysis showed that although most of the flanking genes were housekeeping genes, which were necessary for basic life activity, none of these 39 flanking genes have correlation with tumorigenesis or embryogenesis, suggesting that the integration sites hold low risk of tumorigenesis.
The expression levels of microRNAs associated with T and B cell differentiation/stimulation in ankylosing spondylitis
Authors: Türkyilmaz A , Ata P , Akbaş F , Yağci İ 
Published: August 2020

Abstract
Spondyloarthropathies (SpAs), are a group of chronic inflammatory diseases with a number of genetic, physiopathological, clinical and radiological features. Ankylosing spondylitis (AS) is the most common type of spondylo-arthropathies, and >90.0% of patients with ankylosing spondylitis are human leukocyte antigen-B27 (HLA-B2 7)-positive. In recent years, non-HLA genetic factors have been reported to have an effect on ankylosing spondylitis. MicroRNAs (miRNAs), are endogenous non coding RNA molecules containing 18-23 nucleotides that play a role in the post-transcriptional regulation of gene expression. In this study, we aimed to determine the expression levels of miRNAs associated with T- and B-cell differentiation/stimulation in peripheral blood mononuclear cells and their relationship with the etiology of the AS in patients and healthy controls. In a molecular study, peripheral blood mononuclear cell isolation, and total RNA isolation were performed first. In the second step, cDNA synthesis and quantitative real-time PCR (qPCR) expression analysis were completed. Ultimately, in the patient and control group, the expression levels of miR-142-5p and miR-143 were found to be significantly different (p <0.05). According to current knowledge, miR-142-5p andmiR-143 expressions were found to be important for those diseases that share similar etiology with AS. We suggest that miR-142-5p and miR-143 may play a role in the pathogenesis, especially miR- 142-5p may be a potential biomarker and a target molecule for the treatment.
Determinants of audit fees: Evidence from Poland
Authors: Rewczuk Karol , Modzelewski Piotr 
Published: August 2020

Abstract
Unlike many studies concerning audit fees in Western Europe or the United States, literature concerning this kind of research is very limited in Central and Eastern Europe. This study aimed to show what factors shape audit fees in Poland. It was conducted based on data collected from the financial statements of 111 companies listed on the Warsaw Stock Exchange in 2018. The study used a linear regression model to verify the determinants of audit fees. The research results indicate a positive relationship between audit fees and company size, measures of complexity (in addition to the ratio of inventories and receivables to total assets) and the fact that a company is audited by the ‘Big Four’ accounting firms.
Skill Mapping, Talent Pool Management and Organisational Development: Evidence from Professional Bodies in Nigeria
Authors: Abioro Matthew Adekunle , Olabisi Jayeola , Onigbinde Isaac Oladepo , Adedeji Adedolapo Mercy 
Published: August 2020

Abstract
The study examined the influence of skill mapping and talent pool management on organisational development in Nigeria. The study adopted a survey research and the study population comprised three thousand (3000) active members of Chartered Institute of Personnel Management (CIPM) in Nigeria as at 2019. A research instrument, well structured, titled “Skill mapping, talent pool management and organisational development” was used to collect data from a sample size of 353 members randomly selected from the population. Descriptive and inferential statistics were adopted to analyse the formulated hypotheses. The result of the study showed a positive effect of employee engagement on organisational development (R
2 = 0.664, P = 0.000); and a significant effect of succession planning on organisational development (R
2 = 0.781, P = 0.000). There was also a significant effect of job rotation on organisational development (R
2 = 0.392, P = 0.000). The study concluded that skill mapping and talent pool management (in terms of properly matching tasks with personnel) played a significant role in the development of an organisation. Therefore, the study recommended that human resource managers at every organisation should strive to keenly match employee with tasks where they were more skilful and talented, as failure to do this, might result in employees’ inefficiency and turnover.
The Relationship Between the Financial Innovation and the Money Supply: Empirical Study on the Maghreb Countries
Authors: Djaballah Mustapha 
Published: August 2020

Abstract
This article examines the relationship between money supply and financial innovation in the Maghreb countries over the period of 1980–2018 for a large annual data set on five Maghreb countries using the panel autoregressive distributed lag model (PANEL-ARDL). The results obtained from the cointegration technique of Pesaran and Shin (1999) confirm that a long-term relationship exists between M2 and its determinants: GDP, inflation, and the credit interest rate. Above all, the results of the research show that mobile money positively and significantly influences the money supply both in the strict sense and in the broad sense. Also, the number of ATMs positively but not significantly influences the supply of money in the broad sense. Failure to take into account the expansion of the number of ATMs can therefore lead to a poor specification of the money supply, and monetary authorities need to explicitly integrate the effect of financial innovation for effective policy action to stabilize economies.
Cost-Effective Remediation Using Microscale Zvi: Comparison of Commercially Available Products
Authors: Pavelková Alena , Stejskal Vojtěch , Vološčuková Ondřejka , Nosek Jaroslav 
Published: August 2020

Abstract
Zero-valent iron is very effective in the treatment of groundwater contaminated with chlorinated hydrocarbons and solvents broadly used in industrial production. In terms of its sustainability and cost, a legitimate effort has been devoted to the optimization of the remediation process, which can be demanding and expensive. In this study, the application potential and fundamental properties of several commercial micro-sized zero-valent iron (μZVI) were investigated. Although the manufacturers report the basic parameters of μZVI, it has been shown that the actual reactivity of apparently similar products varies notably. This work was focused on monitoring of frequently occurring contaminants. The actual contaminated water from the Pisecna locality -former landfill of industrial waste, with high levels of chlorinated ethenes and ethanes (PCE, TCE, cis-1,2-DCE and 1,2-DCA) was used for the experiment. The degree of dechlorination reached over 85 % 32 days after the application of μZVI in several samples and a far higher reaction rate for smaller particles was observed. Also, the amount of cis-1,2-DCE, which is characterized by slow decomposition, decreased by more than 95 % over the course of the experiment. Smaller particles showed a much longer sedimentation rate and gradual fractionation was also observed. Monitoring of ORP and pH also suggested that the smaller particles possessed a reduction capacity that was sufficiently high even at the end of the experiment. Laboratory tests with apparently similar μZVI samples indicated considerable differences in their reaction rate and efficiency.
Study of Methylene Blue Adsorption by Modified Kaolinite by Dimethyl Sulfoxide
Authors: Lellou Salima , Kadi Samir , Guemou Laid , Schott Jacques , Benhebal Hadj 
Published: August 2020

Abstract
Tamazert kaolin was modified with dimethyl sulfoxide (DMSO). The starting material and resulting from the intercalation were characterized by X-ray diffraction, Fourier transform infrared spectroscopy and scanning electron microscopy (SEM). Intercalation caused considerable changes in our clay by increasing the basal spacing to 11.22 Å, an intercalation rate of 98 %. The adsorption of methylene blue was studied as a function of pH, contact time, temperature, dye concentrations and adsorbents. Kinetic data have been adequately described by the pseudo-second order and intraparticle scattering model. The adsorption isotherm is in good agreement with the Redlich-Peterson model. A change in thermodynamic values (ΔH°, ΔS° and ΔG°) was observed after intercalation. Adsorption became non-spontaneous exothermic and ordered.
Vertical Distribution of Major and Trace Elements in a Soil Profile from the Nile Delta, Egypt
Authors: Badawy Wael , Frontasyeva Marina V. , Ibrahim Medhat 
Published: August 2020

Abstract
The present study was conducted to highlight the elemental composition of ten soil samples collected at different depths along of a soil profile (0.25-17 m). The collected samples were subjected to epithermal neutron activation analysis at the pulsed reactor IBR-2 of Frank Laboratory of Neutron Physics - Joint Institute for Nuclear Research - Dubna - Russian Federation. The concentrations in mg/kg of 36 major and trace elements were determined. Symbatic behaviour of geochemically related elements was observed: Th and U; Cl and Br and Fe, Ti, Ca, Al, and Mg, etc. A sharp increase of certain concentrations at the depth of 8 m was observed. Significant mafic sources of elements were observed and mostly are attributed to Ethiopian High Plateau with small amount of felsic volcanic rocks.
Quality of Silages Made From Meadow Sward From South-Eastern Poland
Authors: Radkowski Adam , Radkowska Iwona , Bocianowski Jan 
Published: August 2020

Abstract
Weather conditions prevailing in Poland often cause that meadow sward designated for silage is harvested too late, which decreases the quality of prepared silage. The aim of the research was to assess the quality of silages from dried meadow sward. The silages were ensiled in large cylindrical bales in selected individual farms specializing in milk production. The farms where the research was carried out were located in three voivodeships: slaskie, malopolskie and podkarpackie. In the prepared plant material, the basic chemical composition was determined using the method. When comparing the mean values, it was established that silages from the investigated region had a favourable content of total protein, the highest concentration was recorded for silages from Slask, followed by Malopolska and Podkarpacie. A slightly elevated concentration of crude fibre, fraction of acid detergent fibre (ADF) and neutral detergent fibre (NDF), was recorded. This fact shows that farmers collect raw material, particularly from the first cut, too late. Nutrient value of silages from meadow sward decreases with progressing vegetation. Higher protein and energy losses during sward ensiling were also observed at considerable drying of the plant material. In most cases, silages from the studied farms had a low content of monosaccharides. The carried out chemical analyses showed that in overall assessment the studied silages are of good quality; silages prepared from meadow sward from the third cut had the highest value. Proper technology of preservation of meadow sward is one of important factors in the production of feed for ruminants.
Carbon Leakage Along with the Green Paradox Against Carbon Abatement? A Review Based on Carbon Tax
Authors: Akkaya Sahin , Bakkal Ufuk 
Published: August 2020

Abstract

Research background: Insufficient global cooperation in carbon pricing against global warming has the risk of global carbon emissions rise because of carbon leakage. The effect of a carbon tax on the present supply of fossil fuels is also valuable in regard to global carbon emissions.

Purpose: The purpose of this study is to gain more insights into the effects of carbon leakage along with the green paradox on global carbon emissions by reviewing the relevant literature.

Research methodology: We provide the problem linked to carbon leakage and the green paradox in the introduction. Then, the effects of carbon leakage and the green paradox on global carbon emissions are elaborated separately. Finally the mutual effects of carbon leakage and the green paradox are reviewed comprehensively.

Results: It is seen that various factors like interest rates, fossil fuel extraction costs, the fossil fuel reserves to be discovered in the future and carbon tax incidence are equally important determinants in regard to global carbon emissions.

Novelty: This study provides an insight into the mutual effects of carbon leakage and the green paradox on global carbon emissions by reviewing the primary literature in the field.