bluuebunny/crossref_metadata_2025_split huggingface dataset:
Identification of the Process of Dynamic Stretching of Threads in Warp-Knitting Technology
Authors: Prążyńska Aleksandra , Mikołajczyk Zbigniew 
Published: February 2017

Abstract
The publication presents a theoretical study of the susceptibility of rheological models of threads to dynamic stretching in the context of modern, highly efficient textile technologies. Input parameters of the four analyzed models, the Kelvin-Voigt model, the Maxwell model, Standard model 2, and the Zener model, corresponded to the actual values of the coefficients of viscosity, elasticity, kinematic and dynamic loading, and stretching speed for the analyzed polyester silk threads produced in a knitting process, with knitting speeds from 700 to 1,600 courses/min. The research proves that the tested thread models behave differently in the stretching process-the Kelvin-Voigt model is sensitive to both the increases in kinematic loading and viscosity coefficient, Standard model 2 is only susceptible to dynamic stiffness, and the Zener model is significantly sensitive to kinematic loading. All responses of the models increase with the increase in stretching speeds. The obtained results indicate substantial “accuracy tolerance” in setting input parameters while identifying dynamics of the knitting process on warp-knitting machines.
Thermal and Flame Retardant Properties of Shaped Polypropylene Fibers Containing Modified-Thai Bentonite
Authors: Prahsarn Chureerat , Roungpaisan Nanjaporn , Klinsukhon Wattana , Suwannamek Natthaphop , Padee Sirada 
Published: February 2017

Abstract
Tetraphenyl phosphonium-modified organoclay (TPP-Mt) was prepared by modifying montmorillonite-rich Thai bentonite via ion exchange. TGA results revealed that TPP-Mt possessed high thermal stability, where degradation occurred at a temperature range of 418-576°C. The obtained TPP-Mt/PP nanocomposites exhibited degradation at higher temperatures than PP (410-420°C vs. 403°C). Fibers of different cross-sectional shapes (circular, circular hollow, and cross) containing 1, 2 and 3%wt TPP-Mt were prepared and characterized. Nonwovens of 3%wt TPPMt/PP fibers were fabricated for flame retardant test. From results, nonwovens of TPP-Mt/PP fibers exhibited self-extinguishing characteristic and the areas of burning were less than that of PP nonwoven (14.5-31.6% vs. 95.6%). Nonwovens of cross-shaped fibers showed the best flame retardant property, followed by those of circular hollow and circular fibers. The flame retardant properties observed in nonwovens were explained due to the inter-fiber spaces between cross-shaped fibers and center hole in circular hollow fibers, which could trap initiating radicals inside, thus reducing flame propagation. In addition, large surface area in cross-shaped fibers could help in increasing the flame retardant effectiveness due to more exposure of TPP-Mt particles to the flame. Knowledge obtained in this study offered an approach to produce flame retardant nonwovens via a combination of modified organolcay and fiber shape.
Morphology, anatomy and karyology of endangered Turkish endemic Physoptychis haussknechtii Bornm. (Brassicaceae) from Central Anatolia
Authors: Tekin Mehmet , Martin Esra 
Published: February 2017

Abstract
In this study, the morphology, anatomy, pollen morphology, leaf and seed micromorphology and karyology of the Turkish endangered endemic Physoptychis haussknechtii were investigated in detail for the first time. The species was studied in terms of detailed morphology. Basal leaves are narrowly spatulate and cauline leaves are linear to oblanceolate; both leaves are covered with flattened stalked five-armed trichomes. Raceme length was found to be up to 6 cm and 9 cm in the flowering and fruiting stages, respectively. Sepals are linear-oblong, rarely elliptic with obtuse to subacute apex. Petals are spatulate with emarginate apex. Some morphological characteristics such as dimensions of cauline leaves and ovary and length of pistil were measured for the first time. In an anatomical study, root, stem, basal leaf and cauline leaf were examined. The anatomical results showed that the plants have secondary growth in roots, primary growth in stems, amphistomatic and equifacial basal and cauline leaves with anisocytic stomata. Pollen grains are radial symmetrical, isopolar and tricolpate. The ratio of polar axis to equatorial diameter is 1.16, and pollen shape is subprolate. Exine sculpturing is reticulate under light microscope and scanning electron microscope. Seeds are obovatesuborbicular, compressed and pale brown. The chromosome number of P. haussknechtii was defined to be 2n=16. The karyotype formula of P. haussknechtii consists of five metacentric chromosome pairs and three submetacentric chromosome pairs.
Five new alien species in the flora of Montenegro: Coreopsis tinctoria Nutt., Ipomoea indica (Burm.) Merr., Lupinus × regalis Bergmans, Physalis angulata L., and Solidago canadensis L. and new possible threats to the biodiversity
Authors: Stešević Danijela , Bubanja Nada 
Published: February 2017

Abstract
The alien flora of Montenegro is enlarged by 5 new species: Coreopsis tinctoria, Ipomoea indica, Lupinus × regalis, Physalis angulata, and Solidago canadensis. All species are grown as ornamentals, and thus horticulture is considered the most possible pathway for their introduction. Nevertheless, in the case of Physalis angulata, the occurrence might have originated in the remains of picnic meals. In order to define the alien status of these species, monitoring is needed, and thus we propose including the species on the National List of Indicators in environmental protection. Special attention should be paid to the species with invasive potentials: Solidago canadensis, Ipomoea indica and Physalis angulata.
Structure of floral nectaries in Aesculus hippocastanum L.
Authors: Weryszko-Chmielewska Elżbieta , Chwil Mirosława 
Published: February 2017

Abstract
Representatives of the family Sapindaceae exhibit high morphological diversity of the nectary structure. The present paper shows for the first time the results of micromorphological, anatomical, and ultrastructural analyses of floral nectaries in Aesculus hippocastanum. We have also described the forage and signal attractants of these flowers, which are important for the ecology of pollination. Using light, fluorescence, and electron microscopy, we demonstrated that the A. hippocastanum nectary forming a lobed disc is histologically differentiated into the epidermis with stomata, nectariferous parenchyma, subglandular parenchyma, and vascular bundles reaching the basal part of the nectariferous parenchyma. The use of histochemical assays revealed the presence of insoluble polysaccharides, lipids, terpenoids, and polyphenols including coumarins in the nectary tissues. Nectar is exuded onto the nectary surface via stomata and the permeable cuticle. As indicated by the observation of the ultrastructure of the nectary cells, transport of pre-nectar into parenchymal cells may proceed via the symplast and apoplast. We have also demonstrated that nectar transfer outside the protoplasts of parenchymal cells has a character of granulocrine secretion. A. hippocastanum flowers produce nectar abundantly; one flower secreted on average 2.64 mg of nectar and the concentration of sugars in the nectar was 33%.
Microsatellite allele length variations in inter-specific hybrids of Eucalyptus
Authors: Sumathi Murugan , Ramasamy Yasodha 
Published: February 2017

AbstractThe genus Eucalyptus encompasses several species of industrial importance. Many of these species have been subjected to genetic characterization using different kinds of DNA markers. More than 1000 microsatellites have been identified from the genome of eucalypts and they are highly amenable for cross species transferability. During cross amplification of microsatellites, homoplasy is reported in many species in which although the allele size might be the same, the sequences are not. Thus, it is essential to ascertain the DNA sequence homology with source and target microsatellite repeats. Accordingly, fifty five alleles from six microsatellite loci (ECc1, ECc2, Eg61, Embra100, Embra1468 and Embra2002) were amplified in two inter-specific hybrid populations (Eucalyptus tereticornis × E. grandis and E. tereticornis × E. camaldulensis) and sequenced. The results showed that all the microsatellite loci were amplifying the target repeat types except for the loci Eg61 and Embra2002. The locus Eg61 has target repeat of (CAA)(GAT) but the sampled alleles had either (CAA)(GAT) or (GAT) alone. Similarly, the Embra2002 locus was targeting interrupting repeats of (CCA)..(CCA), but the sequenced alleles had repeats of (CCA) with or without interruption. Nevertheless, the allele size estimated in electrophoresis for hybrids was in conformity with that of the parent alleles. This study suggests the need for validation of the repeat characteristics of microsatellites by sequencing of the alleles particularly in cross species amplification.
Do benthic diatom assemblages reflect abiotic typology: a case study of Croatian streams and rivers
Authors: Borojević Koraljka Kralj , Udovič Marija Gligora , Žutinić Petar , Várbíró Gábor , Plenković-Moraj Anđelka 
Published: February 2017

Abstract
Benthic diatoms are widely used in Europe and worldwide to access ecological status of running waters. One of key goals of Water Framework Directive is to classify rivers and streams using biological quality elements and type specific reference conditions. According to system B which incorporates additional abiotic descriptors, there are 24 water types in Croatia. For biological analyses 92 rivers and streams with 140 sampling points were chosen and sampled for benthic diatoms and water chemistry simultaneously. Self organizing map (SOM) analysis was used to define biotypes from species composition and abundance of benthic diatoms. Grouping of samples in SOM resulted in 10 distinctive groups. Based on their geographical position and site characteristics, groups represent sites with similar properties (as waterbed, catchment size, altitude, size of stream) belonging to different ecoregions in Croatia. Analysis of variance revealed statistically significant differences (p<0.05) among SOM groups concerning ammonia, nitrates and total phosphorus. Indicator species analysis (IndVal) singled out species that were significantly characteristic (p<0.05) for SOM and abiotic types. Compared to abiotic groups, in which 7 out of 24 have no indicator species, all SOM groups have one or several characteristic diatom species, thus indicating diatom assemblages as valuable site descriptors. Canonical analysis of principal coordinates analysis also indicated that SOM grouping of samples is statistically reliable. Grouping of similar sites, although placed into different abiotic types, makes SOM groups with its corresponding representative species an easy tool for water quality assessment and description of reference assemblage.
Serum prolactin revisited: parametric reference intervals and cross platform evaluation of polyethylene glycol precipitation-based methods for discrimination between hyperprolactinemia and macroprolactinemia
Authors: Overgaard Martin , Pedersen Susanne Møller 
Published: February 2017

AbstractBackground:Hyperprolactinemia diagnosis and treatment is often compromised by the presence of biologically inactive and clinically irrelevant higher-molecular-weight complexes of prolactin, macroprolactin. The objective of this study was to evaluate the performance of two macroprolactin screening regimes across commonly used automated immunoassay platforms.Methods:Parametric total and monomeric gender-specific reference intervals were determined for six immunoassay methods using female (n=96) and male sera (n=127) from healthy donors. The reference intervals were validated using 27 hyperprolactinemic and macroprolactinemic sera, whose presence of monomeric and macroforms of prolactin were determined using gel filtration chromatography (GFC).Results:Normative data for six prolactin assays included the range of values (2.5th–97.5th percentiles). Validation sera (hyperprolactinemic and macroprolactinemic; n=27) showed higher discordant classification [mean=2.8; 95% confidence interval (CI) 1.2–4.4] for the monomer reference interval method compared to the post-polyethylene glycol (PEG) recovery cutoff method (mean=1.8; 95% CI 0.8–2.8). The two monomer/macroprolactin discrimination methods did not differ significantly (p=0.089). Among macroprolactinemic sera evaluated by both discrimination methods, the Cobas and Architect/Kryptor prolactin assays showed the lowest and the highest number of misclassifications, respectively.Conclusions:Current automated immunoassays for prolactin testing require macroprolactin screening methods based on PEG precipitation in order to discriminate truly from falsely elevated serum prolactin. While the recovery cutoff and monomeric reference interval macroprolactin screening methods demonstrate similar discriminative ability, the latter method also provides the clinician with an easy interpretable monomeric prolactin concentration along with a monomeric reference interval.
Selecting multi-rule quality control procedures based on patient risk
Authors: Bayat Hassan 
Published: February 2017

AbstractBackground:Traditionally, statistical quality control (SQC) planning is aimed at preventing the error rate from exceeding a pre-defined acceptable rate (Westgard JO. Basic QC Practices, 4th ed. Westgard QC, 2016). A pivotal characteristic for planning a QC procedure with the traditional approach is the probability of rejecting an analytical run that contains critical size errors (PMethods:We used a statistical model to investigate the relationship between PResults:There is a close relationship between PConclusions:Multi-rule SQC procedures can be used for controlling intermediate and low sigma capability method to attain a low Max E(N
Coping strategies in individuals at risk and not at risk of mobile phone addiction
Authors: Dziurzyńska Ewa , Pawłowska Beata , Potembska Emilia 
Published: February 2017

Abstract
The aim of the present study was to provide an answer to the question of whether, and what, differences in stress coping strategies could be found between university students at risk and those not at risk of mobile phone addiction. The study included 408 students aged 19 to 28 years. The following instruments were used: a sociodemographic questionnaire, the Mobile Phone Addiction Assessment Questionnaire (in Polish, Kwestionariusz do Badania Uzależnienia od Telefonu Komórkowego, KBUTK) by Pawłowska and Potembska, and the Coping with Stress Questionnaire (SVF) by Janke, Erdmann, and Boucsein, translated into Polish by Januszewska. The results of the study showed that individuals at risk of mobile phone addiction were more likely to cope with stress by seeking substitute gratification, reacting with resignation, passivity, dejection and hopelessness, blaming themselves, pitying themselves and looking for support. They also tended to ruminate over their suffering, withdraw from social interactions, react with aggression and/or take to drinking.
Omega-3 fatty acids in schizophrenia Part II: Clinical applications
Authors: Róg Joanna , Stelmach Ewa , Śpila Bożena , Gajewski Jacek , Juchnowicz Dariusz , Korzeniowska Aleksandra , Tomaka Joanna , Karakuła-Juchnowicz Hanna 
Published: February 2017

Abstract
Ω-3 unsaturated fatty acids are compounds belonging to the group of essential fatty acids (EFAs). The history of the discovery of EFAs dates back to the 1930s of the twentieth century, however, growing interest in ω-3 EFAs in the context of mental health has been observed since the year 2000. In view of their multidirectional action, these compounds are a promising form of adjunctive therapy of many illnesses, including psychiatric disorders. The present article aims to review the literature on the clinical applicability of ω-3 EFAs in treating schizophrenia. We present the results of preclinical studies in this area and the mechanisms of ω-3 EFAs action discussed by the authors. The randomized controlled trials (RCTs) evaluating the possibility of using ω-3 EFAs in schizophrenia are characterized in detail. The results of the tests are not clear, which may result from the methodological diversity of interventions made. Ω-3 EFAs seem to be a promising form of adjunctive therapy of schizophrenia. Further research is needed, which will allow for defining groups of patients in which intervention will bring the expected results.
Cognitive decline affects diabetic women
Authors: Perzyński Adam , Chmiel-Perzyńska Iwona 
Published: February 2017

Abstract
Introduction: DM provokes peripheral complications and changes in central nervous system. Central changes in the course of diabetes mellitus (DM) include changes in brain tissue structure, electrophysiological abnormalities but also disturbances in neurotransmission leading to cognitive decline.
Aim of the study: The aim of our study was to asses cognitive functioning of patients suffering from DM1 for at least 5 years but without any diagnosed complications.
Materials and methods: Cognitive functions were assessed in 59 patients (35 men) with Trail Making Test A (TMT A) and B (TMT B), Maze Test (MT), Stroop Test (SCWT) and Rey Auditory Verbal Learning Test (RAVLT). Mental disorders were excluded with Beck’s Depression Inventory (BT), Mini Mental State Examination (MMSE) and psychiatric examination.
Results: We stated that women, compared with men, presented worsening of executive functions, speed and motor control. Cognitive decline depended on number of episodes of at least moderate hypoglycemia and duration of disease. HbA1c below 8% resulted in better memory, speed and motor control. Cognitive decline was more escalated in the patients with atherogenic lipid profile.
Conclusions: It seems that even apparent lack of complications is not unambiguous with lack of cognitive decline and women seem to be more susceptible. DM1 affects young individuals, whose cognitive functions are in the course of the development, so it is important to find the underlying mechanisms and the areas of disturbed cognitive functioning and further investigations are needed.
Dental anxiety – causes, characteristics and occurrence in the Polish population
Authors: Rosiak Joanna , Szymańska Jolanta 
Published: February 2017

Abstract
The present paper discusses the problem of dental anxiety. Based on the scientific review of Polish literature of the past 10 years, there are discussed causes of dental anxiety in different age groups and the methods of assessing the level of anxiety – physiological, behavioral, projection and psychological. Dental anxiety affects the patients’ attitude towards their own health, confidence in dentist, the frequency of reporting to the dental prophylaxis and treatment, which translates into oral health. It is also a major impediment to everyday clinical practice of a dentist.
Delirium in the course of dependence upon gamma-butyrolactone (GBL) - a case report
Authors: Łobejko Łukasz , Machała Piotr , Makarewicz Agata , Karakuła Juchnowicz Hanna 
Published: February 2017

Abstract
Gamma-butyrolactone (GBL) is an organic chemical compound of the lactones group, undergoing biotransformation into gamma-hydroxybutyrate after the intake (GHB). Because of the easy access, low price and fast psychotropic effect, GBL is becoming increasingly popular substance having intoxicating effect. Taking of GBL causes dose-dependent euphoric, sedative, hypnotic effects. Its use can quickly lead to physical dependence with severe course of withdrawal syndromes. Withdrawal symptoms resemble those occurring in the course of addiction to alcohol or benzodiazepines. In some patients, delirium develops during substance withdrawal. There are described severe, life-threatening complications in the course of delirium in GBL-dependent patients. The management of withdrawal syndromes and delirium mainly involves administration of benzodiazepines. In this paper, we present a case of delirium in 24-year-old man addicted to GBL hospitalized in a psychiatric ward. Delirium in this patient went without complications and was successfully managed with diazepam and lorazepam.
Can factitious disorder reach delusional level? A case study
Authors: Dubiel Rafał , Perzyński Adam , Kłębukowska Ida , Perzyńska-Starkiewicz Aneta , Chmiel-Perzyńska Iwona , Olajossy Marcin 
Published: February 2017

Abstract
The paper describes a patient, who has been consulted and hospitalized multiple times, due to dermatological lesions on his face. We will present his medical history and describe circumstances leading to the final diagnosis of factitious disorder. In the theoretical part we will try to answer the question, whether the extreme severity of the factitious disorders can, at some point, reach the level of delusions.
Addendum to “Singular equivariant
asymptotics and Weyl’s law”
Authors: Ramacher Pablo 
Published: February 2017

Abstract
Let M be a closed Riemannian manifold carrying an effective and isometric action of a compact connected
Lie group G. We derive a refined remainder estimate in the stationary phase approximation of certain
oscillatory integrals on

T
∗

⁢
M

×
G

T^{\ast}M\times G

with singular critical sets that were examined in
[7] in order to determine the asymptotic distribution of eigenvalues of an invariant
elliptic operator on M. As an immediate consequence, we deduce from this an asymptotic multiplicity
formula for families of irreducible representations in

L
2

⁢

(
M
)

\mathrm{L}^{2}(M)

. The improved remainder is used in [4] to prove an equivariant semiclassical Weyl
law and a corresponding equivariant quantum ergodicity theorem.
Homography in ℝℙ
Authors: Coghetto Roland 
Published: February 2017

Summary
The real projective plane has been formalized in Isabelle/HOL by Timothy Makarios [13] and in Coq by Nicolas Magaud, Julien Narboux and Pascal Schreck [12].
Some definitions on the real projective spaces were introduced early in the Mizar Mathematical Library by Wojciech Leonczuk [9], Krzysztof Prazmowski [10] and by Wojciech Skaba [18].
In this article, we check with the Mizar system [4], some properties on the determinants and the Grassmann-Plücker relation in rank 3 [2], [1], [7], [16], [17].
Then we show that the projective space induced (in the sense defined in [9]) by ℝ3 is a projective plane (in the sense defined in [10]).
Finally, in the real projective plane, we define the homography induced by a 3-by-3 invertible matrix and we show that the images of 3 collinear points are themselves collinear.
The Basic Existence Theorem of Riemann-Stieltjes Integral
Authors: Nakasho Kazuhisa , Narita Keiko , Shidama Yasunari 
Published: February 2017

Summary
In this article, the basic existence theorem of Riemann-Stieltjes integral is formalized. This theorem states that if f is a continuous function and ρ is a function of bounded variation in a closed interval of real line, f is Riemann-Stieltjes integrable with respect to ρ. In the first section, basic properties of real finite sequences are formalized as preliminaries. In the second section, we formalized the existence theorem of the Riemann-Stieltjes integral. These formalizations are based on [15], [12], [10], and [11].