Examination of communication skills of physical education and sports teacher candidate students: Example of faculty of sports sciences: Beden eğitimi ve spor öğretmeni adayı öğrencilerin iletişim becerilerinin incelenmesi: Spor bilimleri fakültesi örneği

This study aimed to examine the communication skills of students who are studying in the physical education teaching department of the faculties of sports sciences and physical education and sports teacher candidates participating and pedagogical formation certificate program, according to demographic variables. The sample of the study consisted of a total of 377 students, 145 women and 232 men, who continue their education in the physical education teaching, coaching education, and sports management departments of the faculties of sports sciences in the 2019-2020 academic year. Personal information form and the “Communication Skills Scale” that is developed by Korkut Owen and Bugay (2014) were used as data collection tools. Since the data did not show a normal distribution, non-parametric tests were analyzed and descriptive statistics were used. According to the findings obtained, it was observed that the communication skills of the students were high in the sub-dimensions of “communication principles basic skills”, “self-expression”, “active listening and non-verbal communication" and close to high in the “willingness to communicate” sub-dimension. It was determined that the communication skills of the students differed according to their gender and grade levels, and did not differ according to their participation in the departments and pedagogical formation certificate program. As a result, it can be stated that the communication skills of the students studying in the faculties of sports sciences and participating in the pedagogical formation certificate program are generally high, and there is no difference between the students studying in the physical education department and the students participating in the pedagogical formation certificate program. ​Extended English summary is in the end of Full Text PDF (TURKISH) file.   Özet   Bu çalışma, spor bilimleri fakültelerinin beden eğitimi öğretmenliği bölümü ve pedagojik formasyon sertifika programına katılan beden eğitimi ve spor öğretmeni adayı olan öğrencilerin demografik değişkenlere göre iletişim becerilerinin incelenmesini amaçlamıştır. Çalışmanın örneklemini, 2019-2020 eğitim ve öğretim yılında spor bilimleri fakültelerinin beden eğitimi öğretmenliği, antrenörlük eğitimi ve spor yöneticiliği bölümlerinde öğrenim gören 145 kadın, 232 erkek olmak üzere toplam 377 öğrenci oluşturmuştur. Veri toplama aracı olarak kişisel bilgi formu ve Korkut Owen ve Bugay (2014) tarafından geliştirilen “İletişim Becerileri Ölçeği” kullanılmıştır. Veriler, normal dağılım göstermediğinden non-parametrik testlerle analiz edilmiştir ve tanımlayıcı istatistikler kullanılmıştır. Elde edilen bulgulara göre; öğrencilerin iletişim becerilerinin; “iletişim ilkeleri temel beceriler”,  “kendini ifade etme”, “etkin dinleme-sözel olmayan iletişim” alt boyutlarında yüksek; “iletişim kurmaya isteklilik” alt boyutunda ise yükseğe yakın oldukları görülmüştür. Öğrencilerin iletişim becerilerinin cinsiyet ve sınıf düzeylerine göre farklılaştığı; bölüm ve pedagojik formasyon sertifika programına katılma durumlarına göre farklılaşmadığı belirlenmiştir. Sonuç olarak; spor bilimleri fakültelerinde öğrenim gören ve pedagojik formasyon sertifika programına katılan öğrencilerin iletişim becerilerinin genel olarak yüksek, beden eğitimi bölümünde eğitim alan öğrenciler ile pedagojik formasyon sertifika programına katılan öğrenciler arasında farklılık olmadığı ifade edilebilir

Composition, temperature and frequency dependent magnetic, dielectric and electrical properties of magnesium-zinc ferrites

Polycrystalline spinel MgxZn0.3Cu0.7-2xFe2+xO4, where x = 0.10, 0.20, 0.25, 0.30 and 0.35 ferrites (hereafter abbreviated as Mg-Zn) have been prepared by conventional double sintering technique. The samples were sintered at 1250°C in air for 6 hours. Measurements have been done at temperature and frequency ranges of 0 - 350°C and 0 - 500 kHz, respectively. In this work, some extrinsic magnetic properties such as Curie temperature, initial permeability, loss factor, quality factor, dielectric constant and resistivity of the samples have been studied. The Curie temperature and loss tangent of the samples decreased with increase in Cu-content whereas permeability, Qfactor, resistivity and dielectric constant have been noticed to be increased with the increase in Cucontent. The decrease in Curie temperature related to fact of weakening the strength of exchange AB interaction. Maxwell-Wagner type of interfacial polarization might have found correlated with the normal dielectric behavior of the samples, however no relaxation peaks were observed in the dielectric dispersion curves of the Mg-Zn samples in virgin state or doped state

LCrowdV: Generating Labeled Videos for Simulation-based Crowd Behavior Learning

We present a novel procedural framework to generate an arbitrary number of labeled crowd videos (LCrowdV). The resulting crowd video datasets are used to design accurate algorithms or training models for crowded scene understanding. Our overall approach is composed of two components: a procedural simulation framework for generating crowd movements and behaviors, and a procedural rendering framework to generate different videos or images. Each video or image is automatically labeled based on the environment, number of pedestrians, density, behavior, flow, lighting conditions, viewpoint, noise, etc. Furthermore, we can increase the realism by combining synthetically-generated behaviors with real-world background videos. We demonstrate the benefits of LCrowdV over prior lableled crowd datasets by improving the accuracy of pedestrian detection and crowd behavior classification algorithms. LCrowdV would be released on the WWW

Attitudes towards code-switching among adult mono- and multilingual language users

The present study investigates inter-individual variation (linked to personality traits, multilingualism and sociobiographical variables) in attitudes towards code-switching (CS) among 2070 multilinguals. Data were collected through an on-line questionnaire. We found that high levels of Tolerance of Ambiguity and Cognitive Empathy, and low levels of Neuroticism are linked with significantly more positive attitudes towards CS. Knowing many languages had a marginally positive effect. A more fine-grained analysis revealed that participants with mid-range global proficiency values were less positive towards CS than those at the lower and higher end of the scale. Participants who grew up in a bilingual family and in an ethnically diverse environment, and currently worked in an ethnically diverse environment had significantly more positive attitudes towards CS. Female participants and those with the lowest and highest levels of education appreciated CS most, and participants in their teens and twenties appreciated CS less than older participants. The findings thus show that the attitudes towards CS are linked to personality, language learning history and current linguistic practices, as well as some sociobiographical variables

Dual Space of a Lattice as the Completion of a Pervin Space

16th International Conference, RAMiCS 2017, Lyon, France, May 15-18, 2017, ProceedingsInternational audienceThis survey paper presents well-known results from a new angle. A Pervin space is a set X equipped with a set of subsets,called the blocks of the Pervin space. Blocks are closed under finite intersections and finite unions and hence form a lattice of subsets of X. Pervin spaces are thus easier to define than topological spaces or (quasi)-uniform spaces. As a consequence, most of the standard topological notions, like convergence and cluster points, specialisation order, filtersand Cauchy filters, complete spaces and completion are much easier to define for Pervin spaces. In particular, the completion of a Pervin space turns out to be the dual space (in the sense of Stone) of the original lattice.We show that any lattice of subsets can be described by a set of inequations of the form u ≤ v, where u and v are elements of its dual space. Applications to formal languages and complexity classes are given.Cet article de synthèse présente des résultats bien connus sous un nouvel angle. Un espace de Pervin est unensemble X équipé d'un ensemble de parties, appelé les blocs de l'espace de Pervin. Les blocs sont fermés par intersection finie et union finie et forment ainsi un treillis de parties de X. Les espaces de Pervin sont doncplus faciles à définir que les espaces topologiques ou les espaces (quasi-)uniformes. Par conséquent, la plupart des notions topologiques, comme la convergence et les points d'adhérence, l'ordre de spécialisation, les filtres de Cauchy, les espaces complets et la complétion sont beaucoup plus faciles à définir pour les espaces Pervin. En particulier, la complétion d'un espace Pervin s'avère être l'espace dual (au sens de Stone) du treillis de départ.Nous montrons que tout treillis de parties peut être décrit par un ensemble d'inéquations de la forme u ≤ v, où u et v sont des éléments de son espace dual. On donne des applications aux langages formels et aux classes de complexité

Science for loss and damage. Findings and propositions

The debate on “Loss and Damage” (L&D) has gained traction over the last few years. Supported by growing scientific evidence of anthropogenic climate change amplifying frequency, intensity and duration of climate-related hazards as well as observed increases in climate-related impacts and risks in many regions, the “Warsaw International Mechanism for Loss and Damage” was established in 2013 and further supported through the Paris Agreement in 2015. Despite advances, the debate currently is broad, diffuse and somewhat confusing, while concepts, methods and tools, as well as directions for policy remain vague and often contested. This book, a joint effort of the Loss and Damage Network—a partnership effort by scientists and practitioners from around the globe—provides evidence-based insight into the L&D discourse by highlighting state-of-the-art research conducted across multiple disciplines, by showcasing applications in practice and by providing insight into policy contexts and salient policy options. This introductory chapter summarises key findings of the twenty-two book chapters in terms of five propositions. These propositions, each building on relevant findings linked to forward-looking suggestions for research, policy and practice, reflect the architecture of the book, whose sections proceed from setting the stage to critical issues, followed by a section on methods and tools, to chapters that provide geographic perspectives, and finally to a section that identifies potential policy options. The propositions comprise (1) Risk management can be an effective entry point for aligning perspectives and debates, if framed comprehensively, coupled with climate justice considerations and linked to established risk management and adaptation practice; (2) Attribution science is advancing rapidly and fundamental to informing actions to minimise, avert, and address losses and damages; (3) Climate change research, in addition to identifying physical/hard limits to adaptation, needs to more systematically examine soft limits to adaptation, for which we find some evidence across several geographies globally; (4) Climate risk insurance mechanisms can serve the prevention and cure aspects emphasised in the L&D debate but solidarity and accountability aspects need further attention, for which we find tentative indication in applications around the world; (5) Policy deliberations may need to overcome the perception that L&D constitutes a win-lose negotiation “game” by developing a more inclusive narrative that highlights collective ambition for tackling risks, mutual benefits and the role of transformation

Sp1-regulated expression of p11 contributes to motor neuron degeneration by membrane insertion of TASK1

Disruption in membrane excitability contributes to malfunction and differential vulnerability of specific neuronal subpopulations in a number of neurological diseases. The adaptor protein p11, and background potassium channel TASK1, have overlapping distributions in the CNS. Here, we report that the transcription factor Sp1 controls p11 expression, which impacts on excitability by hampering functional expression of TASK1. In the SOD1-G93A mouse model of ALS, Sp1-p11-TASK1 dysregulation contributes to increased excitability and vulnerability of motor neurons. Interference with either Sp1 or p11 is neuroprotective, delaying neuron loss and prolonging lifespan in this model. Nitrosative stress, a potential factor in human neurodegeneration, stimulated Sp1 expression and human p11 promoter activity, at least in part, through a Sp1-binding site. Disruption of Sp1 or p11 also has neuroprotective effects in a traumatic model of motor neuron degeneration. Together our work suggests the Sp1-p11- TASK1 pathway is a potential target for treatment of degeneration of motor neurons

Genomic insights into the mechanism of carbapenem resistance dissemination in Enterobacterales from a tertiary public heath setting in South Asia

Background Given the high prevalence of multidrug resistance (MDR) across South Asian (SA) hospitals, we documented the epidemiology of carbapenem resistant Enterobacterales (CRE) infections at Dhaka Medical College Hospital between October 2016 to September 2017. Methods We enrolled patients and collected epidemiology and outcome data. All Enterobacterales were characterised phenotypically and by whole genome sequencing. Risk assessment for the patients with CRE were performed compared to patients with carbapenem-susceptible Enterobacterales (CSE). Results 10.6% of all 1831 patients with a clinical specimen collected had CRE. In-hospital 30-day mortality was significantly higher with CRE [50/180 (27.8%)] than CSE [42/312 (13.5%)] (p = 0.001); however, for blood-stream infections, this was insignificant. Out of 643 Enterobacterales isolated, 210 were CRE. blaNDM was present in 180 isolates, blaOXA-232 in 26, blaOXA-181 in 24 and blaKPC-2 in 5. Despite this, ceftriaxone was the most commonly prescribed empirical antibiotic and only 27% patients were prescribed at least one antibiotic to which their infecting pathogen was susceptible. Significant risk factors for CRE isolation included burns unit and ICU admission, and prior exposure to levofloxacin, amikacin, clindamycin and meropenem. E. coli ST167 was the dominant CRE clone. Clustering suggested clonal transmission of K. pneumoniae ST15 and the MDR hyper-virulent clone, ST23. The major trajectories involved in horizontal gene transfer were IncFII and IncX3, IS26, and Tn3. Conclusion This is the largest study from a SA public hospital combining outcome, microbiology and genomics. The findings indicate the urgent implementation of targeted diagnostics, appropriate antibiotic use and infection control interventions in SA public institutions

NMR methods to monitor the enzymatic depolymerization of heparin

Heparin and the related glycosaminoglycan, heparan sulfate, are polydisperse linear polysaccharides that mediate numerous biological processes due to their interaction with proteins. Because of the structural complexity and heterogeneity of heparin and heparan sulfate, digestion to produce smaller oligosaccharides is commonly performed prior to separation and analysis. Current techniques used to monitor the extent of heparin depolymerization include UV absorption to follow product formation and size exclusion or strong anion exchange chromatography to monitor the size distribution of the components in the digest solution. In this study, we used 1H nuclear magnetic resonance (NMR) survey spectra and NMR diffusion experiments in conjunction with UV absorption measurements to monitor heparin depolymerization using the enzyme heparinase I. Diffusion NMR does not require the physical separation of the components in the reaction mixture and instead can be used to monitor the reaction solution directly in the NMR tube. Using diffusion NMR, the enzymatic reaction can be stopped at the desired time point, maximizing the abundance of larger oligosaccharides for protein-binding studies or completion of the reaction if the goal of the study is exhaustive digestion for characterization of the disaccharide composition. In this study, porcine intestinal mucosa heparin was depolymerized using the enzyme heparinase I. The unsaturated bond formed by enzymatic cleavage serves as a UV chromophore that can be used to monitor the progress of the depolymerization and for the detection and quantification of oligosaccharides in subsequent separations. The double bond also introduces a unique multiplet with peaks at 5.973, 5.981, 5.990, and 5.998 ppm in the 1H-NMR spectrum downfield of the anomeric region. This multiplet is produced by the proton of the C-4 double bond of the non-reducing end uronic acid at the cleavage site. Changes in this resonance were used to monitor the progression of the enzymatic digestion and compared to the profile obtained from UV absorbance measurements. In addition, in situ NMR diffusion measurements were explored for their ability to profile the different-sized components generated over the course of the digestion