bluuebunny/crossref_metadata_2025_split huggingface dataset:
RELATIONSHIP BETWEEN FUNCTIONAL LIMITATIONS OF THE LOCOMOTOR SYSTEM AND PERFORMANCE IN JUDO
Authors: Boguszewski Dariusz , Buda Małgorzata , Adamczyk Jakub Grzegorz , Białoszewski Dariusz 
Published: November 2017

Abstract
Introduction. The high demands imposed by judo with regard to physical fitness can predispose athletes practising this sport to injury. The aim of the current study was to determine the relationship between the degree of functional limitations and performance outcomes in judo athletes. Material and methods. The study involved 23 judo athletes aged 17-27 years. For the purpose of carrying out comparative analyses, the judokas were divided into two groups according to their level of achievement. The first group consisted of medallists in international tournaments and Polish championships, and the second group was composed of non-medallists. The research tool used was the Functional Movement Screen test battery, which included seven exercise tests whose performance was rated on a scale from 0 to 3. Relationships between variables were assessed using Spearman’s rho correlation coefficients. Inter-group differences were determined by means of the Mann-Whitney U test, and differences between the left and right side of the body in bilateral tests were examined using the Wilcoxon test (statistical significance was set at p ≤ 0.05). Results. The total score for the FMS test was significantly higher (p < 0.05) in judo athletes who had a higher level of achievement. Scores below 14 points, which were indicative of high susceptibility to injury, were received by two athletes from the group of medallists and 8 non-medallists. Major asymmetries were not found in the subjects; significant differences were observed only in the shoulder mobility test in senior judokas (p < 0.05) and non-medallists (p < 0.01). Conclusions. Judo athletes who had better performance outcomes in competitions had higher scores in the FMS test. Functional limitations can have an impact on the outcomes of performance in judo; their degree is indicative of the quality of the movement as well as of susceptibility to injury.
PHYSIQUE AND BODY COMPOSITION OF GIRLS PRACTISING CONTEMPORARY DANCE
Authors: Przednowek Karolina H. , Kopeć Dorota , Walaszczyk-Iskra Anna 
Published: November 2017

Abstract
Introduction. Physique and body composition are often explored in sport-related research. This is due to the fact that morphological features can be useful for determining a person’s predispositions for practising a given type of physical activity. Dance, as any other sports discipline, has an impact on the physique and motor skills of those who practise it. Most research concerning the physique and body composition of dancers conducted so far has focused on persons practising ballet or competitive ballroom dancing. Investigating these issues in contemporary dancers is a new field of study. The aim of the current study was to examine the physique and body composition of girls aged 14-17 years practising contemporary dance. Material and methods. The study involved 23 girls who trained contemporary dance twice a week for 2 hours. The participants of the study had been training since the age of six. Basic anthropometric measurements were performed. Body composition was analysed based on parameters measured using a Tanita body composition analyser. Conclusions. The analysis found that girls training contemporary dance were characterised by a leptosomatic physique. BMI values in both younger and older contemporary dancers indicated that their weight was normal. Compared to girls who did not practise any particular type of sport, contemporary dancers had a lower weight, a lower body water percentage, and a lower body fat percentage. The dancers were also characterised by a greater circumference of the waist, hips, arm, and chest compared to untrained peers.
Performance evaluation of hollow fiber renewal liquid membrane for extraction of uranium(VI) from acidic sulfate solution
Authors: Zahakifar Fazel , Charkhi Amir , Torab-Mostaedi Meisam , Davarkhah Reza 
Published: November 2017

Abstract
The performance of the hollow fiber renewal liquid membrane (HFRLM) in the continuous and recycling modes for the extraction of uranium(VI) from the acidic sulfate solution has been investigated. Alamine 336 diluted in kerosene was used as a carrier in liquid membrane (LM) phase. In the batch experiments, the effects of sulfuric acid, extractant and uranium(VI) concentration were studied and the optimum concentration of the donor and LM phases were determined 0.15 mol L−1 and 0.0125 mol L−1, respectively. Various parameters affecting the HFRLM performance including the lumen and shell side flow rate, organic/aqueous volume ratio, acceptor phase type and concentration of carrier and acceptor phase were studied. The mass transfer flux increases with increasing the lumen side flow rates and the shell side flow rate did not have any significant effect. The uranium transfer flux increases with increasing O/A ratio, acceptor and Alamine 336 concentration, and reaches a maximum value at 1/20, 0.5 mol L−1 and 0.0125 mol L−1, respectively. Further increase in these parameters result in uranium transfer decrement. The results show that liquid membrane phase is a rate-controlling step. Among the investigated acceptor phases, 0.5 mol L−1 NH4Cl result in 60.35% uranium(VI) recovery in the recycling mode.
General Aspects Regarding the Situations when the Rules of Good Conduct in Scientific Research Can Become Offences
Authors: Șulea Ionela Cecilia 
Published: November 2017

Abstract
The purpose of the paper is to clarify the situations when deviations from the rules of good conduct in scientific research are considered to be offenses. The paper, in the first part, it is focused on the idea of offence and it definition, because it is important to define this term in order to compare deviations and offences. In the second part, the paper refers to those situations when the deviations from the rules of good conduct in scientific research can become offences according to the Criminal Code. In addition, in the paper are analyse the regulation from art. 21 Law no. 206/2004 and some examples of situations when deviations can became offences. To complete this picture frame in conclusions we propose some changes of the current legislations.
Carcinogenesis induced by low-dose radiation
Authors: Piotrowski Igor , Kulcenty Katarzyna , Suchorska Wiktoria Maria , Skrobała Agnieszka , Skórska Małgorzata , Kruszyna-Mochalska Marta , Kowalik Anna , Jackowiak Weronika , Malicki Julian 
Published: November 2017

Abstract

Background
Although the effects of high dose radiation on human cells and tissues are relatively well defined, there is no consensus regarding the effects of low and very low radiation doses on the organism. Ionizing radiation has been shown to induce gene mutations and chromosome aberrations which are known to be involved in the process of carcinogenesis. The induction of secondary cancers is a challenging long-term side effect in oncologic patients treated with radiation. Medical sources of radiation like intensity modulated radiotherapy used in cancer treatment and computed tomography used in diagnostics, deliver very low doses of radiation to large volumes of healthy tissue, which might contribute to increased cancer rates in long surviving patients and in the general population. Research shows that because of the phenomena characteristic for low dose radiation the risk of cancer induction from exposure of healthy tissues to low dose radiation can be greater than the risk calculated from linear no-threshold model. Epidemiological data collected from radiation workers and atomic bomb survivors confirms that exposure to low dose radiation can contribute to increased cancer risk and also that the risk might correlate with the age at exposure.

Conclusions
Understanding the molecular mechanisms of response to low dose radiation is crucial for the proper evaluation of risks and benefits that stem from these exposures and should be considered in the radiotherapy treatment planning and in determining the allowed occupational exposures.
Clinical significance of fluorine-18-fluorodeoxyglucose positron emission tomography/computed tomography in the follow-up of colorectal cancer: searching off approaches increasing specificity for detection of recurrence
Authors: Ince Semra , Okuyucu Kursat , Hancerliogulları Oguz , Alagoz Engin , San Huseyin , Arslan Nuri 
Published: November 2017

AbstractBackgroundNearly 40% of colorectal cancer (CRC) recurs within 2 years after resection of primary tumor. Imaging with fluorine-18-fluorodeoxyglucose (l8F-FDG) positron emission tomography/computed tomography (PET/CT) is the most recent modality and often applied for the evaluation of metastatic spread during the follow-up period. Our goal was to study the diagnostic importance of18F-FDG-PET/CT data of maximum standardized uptake value (SUVmax), total lesion glycolysis (TLG) and the difference of SUVmax on dual-time imaging in CRC.Patients and methodsWe examined the SUVmax value of lesions on control or restaging18F-FDG-PET/CT of 53 CRC patients. All lesions with increased SUVmax values were confirmed by colonoscopy or histopathology. We compared PET/CT results with conventional imaging modalities (CT, MRI) and tumor markers (carbohydrate antigen 19-9 [Ca 19-9], carcinoembryonic antigen [CEA]).ResultsMean SUVmax was 6.9 ± 5.6 in benign group, 12.7 ± 6.1 in malignant group. Mean TLG values of malignant group and benign group were 401 and 148, respectively.18F-FDG-PET/CT was truely positive in 48% of patients with normal Ca 19-9 or CEA levels and truely negative in 10% of cases with elevated Ca 19-9 or CEA. CT or MRI detected suspicious malignancy in 32% of the patients and18F-FDG-PET/CT was truely negative in 35% of these cases. We found the most important and striking statistical difference of TLG value between the groups with benign and recurrent disease.ConclusionsAlthough SUVmax is a strong metabolic parameter (p = 0.008), TLG seems to be the best predictor in recurrence of CRC (p = 0.001); both are increasing the specificity of18F-FDG-PET/CT.
Lipid profile pattern in pediatric overweight population with or without NAFLD in relation to IDF criteria for metabolic syndrome: a preliminary study
Authors: Bălănescu Anca , Bălănescu Paul , Comănici Valentina , Stan Iustina , Acs Beata , Prisăcariu Laura , Brezan Florin , Ciomârtan Tatiana , Gherghina Ioan 
Published: November 2017

Abstract

Background and aims. The aim of this study is to assess the lipid profile pattern of pediatric overweight and/or obese patients with Non-Alcoholic Fatty Liver Disease (NAFLD) in relation to IDF Consensus Criteria for Metabolic Syndrome (MetS).

Material and Methods. We conducted a cross-sectional preliminary study on 45 consecutive pediatric patients. Overweight or obese children aged from 3 to 18 years were included. Standardized measurement of blood pressure and anthropometric parameters were performed. Biological evaluation included inflammatory status, lipid profile, glycemic profile, full blood count and liver function tests. Abdominal ultrasound was performed in all patients.

Results. Prevalence of MetS was 44.4%. A number of 21 patients (46.7%) had NAFLD. MetS patients had higher risk for NAFLD (OR = 9.5, 95% CI = 2.42-37.24). Also patients with positive familial history of type 2 diabetes had a 6.61 fold higher risk for NAFLD (OR = 6.61, 95% CI = 1.74-25.1). We performed a subgroup analysis in patients under ten years old. Patients under the age of ten which had both NAFLD and MetS met more frequently the hypertriglyceride criterion. After adjusting for age and MetS presence, triglyceride levels independently associated with NAFLD (adjusted R square = 0.46, unstandardized B coefficient = 34.51, 95% CI = 4.01-65.02, p = 0.02).

Conclusion. NAFLD obese patients had higher prevalence of MetS, higher BMI and particular lipid profile pattern. Triglyceride levels independently associated with NAFLD after adjusting for age and MetS presence. According to our findings we suggest early triglyceride testing (even below the age of ten) in selected patients.
Asymmetric rolling process
Authors: Fajfar Peter , Lah Alenka Šalej , Kraner Jakob , Kugler Goran 
Published: November 2017

Abstract
Asymmetric rolling is a novel technique used to control both the texture and the grain refinement of metallic materials. The aim of asymmetric rolling is to apply a large shear strain uniformly through the thickness of the plate, by maintaining a high degree of friction between the sheet and the rolls. It can be used to improve the formability of material. One of the advantages of asymmetrical rolling is that the rolling force and torque can be decreased. The methods used for the asymmetric rolling are single roll drive, different work roll speeds, different work roll diameters or different lubricated work roll surfaces.
On the stability of solutions to stochastic 2D g-Navier–Stokes equations with finite delays
Authors: Anh Cung The , Thanh Nguyen Van , Tuan Nguyen Viet 
Published: November 2017

Abstract
In this paper, we study the exponential mean square stability and almost sure exponential stability of weak solutions to the stochastic 2D g-Navier–Stokes equations with finite delays in bounded domains.
Modelling of Technological Solutions to 4th Generation DH Systems
Authors: Vigants Edgars , Prodanuks Toms , Vigants Girts , Veidenbergs Ivars , Blumberga Dagnija 
Published: November 2017

Abstract
Flue gas evaporation and condensing processes are investigated in a direct contact heat exchanger - condensing unit, which is installed after a furnace. By using equations describing processes of heat and mass transfer, as well as correlation coherences for determining wet gas parameters, a model is formed to create a no-filling, direct contact heat exchanger. Results of heating equipment modelling and experimental research on the gas condensing unit show, that the capacity of the heat exchanger increases, when return temperature of the district heating network decreases. In order to explain these alterations in capacity, the character of the changes in water vapour partial pressure, in the propelling force of mass transfer, in gas and water temperatures and in the determining parameters of heat transfer are used in this article. The positive impact on the direct contact heat exchanger by the decreased district heating (DH) network return temperature shows that introduction of the 4th generation DH system increases the energy efficiency of the heat exchanger. In order to make an assessment, the methodology suggested in the paper can be used in each particular situation.
Assessment of Staff Intercultural Competences in Health Care Organisations
Authors: Stašys Rimantas , Šimanskienė Ligita , Paužuolienė Jurgita 
Published: November 2017

Abstract
As a consequence of globalisation, people’s mobility has been increasing, which brought cultural diversity to a number of countries of the world, therefore intercultural competences became a particularly important research object in organisation management. Scientific literature is rich in publications on the topic, however, the latter problem and its specificity has been insufficiently studied in health care organisations whose performance is especially important for each patient and the cost of errors, possibly caused also by insufficient intercultural competences, may be very great. The conducted research justifies the meaning and significance of intercultural competences in health care organisations and identifies the principal problems in organisations faced when communicating in an intercultural environment. The development of intercultural competences was not sufficiently promoted in health care organisations, leaving that to the staff’s responsibility. Quite a few of health care services providers had a poor knowledge of etiquette and did not know much about the customs and traditions of other countries.
Export, Energy Consumption and Economic Growth Inter-Linkages: The Case of Lithuania
Authors: Dudzevičiūtė Gitana , Šimelytė Agnė 
Published: November 2017

Abstract
This paper has aimed to examine the causal relationships between energy consumption – economic growth, export – energy consumption and export – economic growth in Lithuania during the period of 1998 – 2015. Descriptive statistics analysis and econometric techniques have been applied for this purpose. Granger causality test has been used to a time series data set to determine the causality between variables. The results of Granger causality test have shown unidirectional causality running from GDP to energy consumption, from export to GDP and from export to energy consumption. It is obvious that GDP and export play significant roles in accelerating energy consumption in Lithuania. The determination of the causal links between energy consumption – economic growth, export – economic growth and energy consumption – export has provided policy makers with the main insights to formulate future policy directions for sustainable economic development in Lithuania.
Modifying SAMseq to account for asymmetry in the distribution of effect sizes when identifying differentially expressed genes
Authors: Kotoka Ekua , Orr Megan 
Published: November 2017

AbstractRNA-Seq is a developing technology for generating gene expression data by directly sequencing mRNA molecules in a sample. RNA-Seq data consist of counts of reads recorded to a particular gene that are often used to identify differentially expressed (DE) genes. A common statistical method used to analyze RNA-Seq data is Significance Analysis of Microarray with emphasis on RNA-Seq data (SAMseq). SAMseq is a nonparametric method that uses a resampling technique to account for differences in sequencing depths when identifying DE genes. We propose a modification of this method that takes into account asymmetry in the distribution of the effect sizes by taking into account the sign of the test statistics. Through simulation studies, we showthat the proposed method, comparedwith the traditional SAMseqmethod and other existing methods provides better power for identifying truly DE genes or more sufficiently controls FDR in most settings where asymmetry is present. We illustrate the use of the proposed method by analyzing an RNA-Seq data set containing C57BL/6J (B6) and DBA/2J (D2) mouse strains samples.
Multivariate association between single-nucleotide polymorphisms in Alzgene linkage regions and structural changes in the brain: discovery, refinement and validation
Authors: Szefer Elena , Lu Donghuan , Nathoo Farouk , Beg Mirza Faisal , Graham Jinko 
Published: November 2017

AbstractUsing publicly-available data from the Alzheimer’s Disease Neuroimaging Initiative, we investigate the joint association between single-nucleotide polymorphisms (SNPs) in previously established linkage regions for Alzheimer’s disease (AD) and rates of decline in brain structure. In an initial, discovery stage of analysis, we applied a weighted
Transformations of Contemporary Theatre Practices. A Reflection on the Creative Process as Research
Authors: Ballay Miroslav 
Published: November 2017

Abstract
The study offers an outline of certain modifications of contemporary Slovak theatre culture under the influence of ongoing socio-cultural changes. The author reviews the status of contemporary theatre in society while following the ever-changing character of its individual functions. He deals with innovative trends of various directorial representatives in the context of independent culture in Slovakia. He offers a more in-depth view of the non-standard theatre practices, which connect creative process to research; documentary practices and intermedia theatre practices.
Form(ulat)ing Mistrust in the State in the 1990s’ Slovak Live-Action Films
Authors: Dudková Jana 
Published: November 2017

Abstract
The text deals with the ways in which Slovak live-action films made in the 1990s introduced the topic of mistrust in the State and in its institutions. Using specific examples, the text demonstrates that such mistrust was not primarily a critical attitude, but rather consisted of two basic forms of rejection. On the one hand, live-action films made for cinema often promoted the post-modern principle of a “relative” truth, presenting a lifestyle with minimal ties to the State, sometimes also formulating a mistrust in specific state institutions (the police, state-run artistic institutions, education system) by means of irony. On the other hand, films made for state television frequently drew attention to corruption in state organisations and the fact it was usually being generally accepted as a status that did not need to be analysed. In both cases, the message of the 1990s was carried onto the next millennium, and can eventually be interpreted as a way of solidifying the discourse of mistrust that we perceive in contemporary Slovak film for cinemas and television.
Variation and Population Structure at Enzyme Gene Loci in Araucaria angustifolia (Bert.) O. Ktze
Authors: Sousa V. A. , Robinson I. P. , Hattemer H. H. 
Published: November 2017

Abstract
We describe alloenzyme variation in A. angustifolia populations of three separate geographical areas in southern Brazil. The genetic structure of populations was examined in seedtrees, embryos and effective pollen. Seven out of 24 enzyme loci were polymorphic. The average number of alleles per locus (24 loci) was 1.54, with 2.44 alleles per polymorphic locus. Mean expected and observed heterozygosities at the polymorphic loci were He = 0.128 and Ho = 0.132 for seed-trees, and He = 0.142 and Ho = 0.161 for embryos. All measures of genetic variability were highest in the most northern populations. Differences among localities explained 84.14% and 92.06% of the total genetic diversity in embryos and seed trees, respectively. Sex ratio was 1:1 in almost all populations. Female and male gene pools differed in allele frequencies, most significantly at loci 6- Pgdh-B and Skdh-B. This explains the excess of heterozygotes detected among embryos. No inbreeding or excess of heterozygotes was detected among adult seed trees. Genetic variation in A. angustifolia revealed a latitudinal gradient.
Stability of Outcrossing Rates in Eucalyptus globulus Seedlots
Authors: McGowen M. H. , Williams D. R. , Potts B. M. , Vaillancourt R. E. 
Published: November 2017

SummaryEucalyptus globulus has a mixed mating system and selfing leads to severe inbreeding depression. Thus, outcrossing rate is an important measure of seed quality in this species. Outcrossing rates were estimated on the frequency of a rare recessive chlorophyll deficient mutant in open pollinated seed. Variation of outcrossing rates across different flowering seasons, seed sizes and storage times was assessed in E. globulus seedlots. Although there was a significant difference between the trees studied, outcrossing rates within a tree were found to be stable across four flowering seasons and three seed sizes. Storage either on the tree or in the laboratory did not alter the outcrossing rate in a consistent manner. The stability of outcrossing rates with season of pollination, age and size of seed is noteworthy as these factors may vary widely in multi-tree seedlots used for plantation establishment.