bluuebunny/crossref_metadata_2025_split huggingface dataset:
Finite Element Based Analysis of Reinforcing Cords in Rolling Tires: Influence of Mechanical and Thermal Cord Properties on Tire Response
Authors: Behnke Ronny , Kaliske Michael 
Published: December 2018

ABSTRACT
Tires of passenger cars and other special tires are made of rubber compounds and reinforcing cords of different type to form a composite with distinct mechanical and thermal properties. One of the major load cases is the steady state rolling operation during the tire's service.
In this contribution, attention is paid to the strain and force state as well as the temperature distribution in the carcass cord layer of a steady state rolling tire. A simple benchmark tire geometry is considered, which is made of one rubber compound, one carcass cord layer (textile), and two belt cord layers (steel). From the given geometry, two tire designs are derived by using two distinct types of reinforcing cords (polyester and rayon) for the carcass cord layer. Subsequently, the two tire designs are subjected to three load cases with different inner pressure, vertical force, and translational velocity. The strain and the force state as well as the temperature distribution in the cords are computed via a thermomechanically coupled finite element simulation approach for each tire design and load case. To realistically capture the thermomechanical behavior of the cords, a temperature- and deformation-dependent nonlinear elastic cord model is proposed. The cord model parameters can be directly derived from data of cord tensile tests at different temperatures. Finally, cord design parameters (minimum and maximum strains and forces in the cords, maximum strain and force range per cycle, and maximum cord temperature) are summarized and compared. Additionally, the global vertical stiffness and the rolling resistance for each tire design are addressed.
Predicting Useful Life of Green Tires through Different Methodologies
Authors: Gheller Jordao 
Published: December 2018

ABSTRACT
One consideration when evaluating materials is the length of time over which they can be used, also called useful life. This is a complex question, especially for new green tire tread rubber compounds using silica as the main reinforcing filler that results in lower fuel consumption. The current work presents a critical approach of three methodologies used for predicting the useful life of different tire tread compositions. The methodologies considered were Arrhenius; Williams, Landel, and Ferry (WLF); and crack growth propagation. Different temperatures, strains, and mechanical properties were analyzed to evaluate the differences between the useful life of the new green tire tread and the carbon black reinforced reference one. Results showed different useful life for each evaluated property. Moreover, each tire tread composition presented a different useful life for the same property, while the silica reinforced composition presented a lower useful life when compared with the reference one.
Experimental Investigation of the Tractive Performance of Pneumatic Tires on Ice
Authors: Jimenez Emilio , Sandu Corina 
Published: December 2018

ABSTRACTThis investigation was motivated by the need for performance improvement of pneumatic tires in icy conditions. Under normal operation, the pneumatic tire is the only force-transmitting component between the terrain and the vehicle. Therefore, it is critical to grasp the understanding of the contact mechanics at the contact patch under various surfaces and operating conditions. This article aims to enhance the understanding of the tire-ice contact interaction through experimental studies of pneumatic tires traversing over smooth ice. An experimental design has been formulated that provides insight into the effect of operational parameters, specifically general tire tread type, slip ratio, normal load, inflation pressure, ice surface temperature, and traction performance. The temperature distribution in the contact patch is recorded using a novel method based on thermocouples embedded in the contact patch. The drawbar pull is also measured at different conditions of normal load, inflation pressure, and ice temperatures. The measurements were conducted using the Terramechanics Rig at the Advanced Vehicle Dynamics Laboratory. This indoor single-wheel equipment allows repeatable testing under well-controlled conditions. The data measured indicates that, with the appropriate tread design, the wheel is able to provide a higher drawbar pull on smooth ice. With an increase in ice surface temperature, a wet film is observed, which ultimately leads to a significant decrease in traction performance.
Effect of Rubber Hardness and Tire Size on Tire-Pavement Interaction Noise
Authors: Li Tan , Burdisso Ricardo , Sandu Corina 
Published: December 2018

ABSTRACT
Tire-pavement interaction noise (TPIN) is a dominant noise source for passenger cars and trucks above 25 mph (40 km/h) and above 43 mph (70 km/h), respectively. TPIN is generated due to excitations of the tread pattern and pavement texture. For the same tread pattern and pavement texture at the same speed, TPIN might also be influenced by the tire structure (e.g., the tread rubber hardness and tire size). In the present study, 42 tires with different rubber hardnesses and/or tire sizes were tested at five different speeds (45–65 mph, i.e., 72–105 km/h) on a nonporous asphalt pavement (a section of U.S. Route 460, both eastbound and westbound). An on-board sound intensity system was instrumented on the test vehicle to collect the tire noise data at both the leading edge and the trailing edge of the contact patch. An optical sensor recording the once-per-revolution signal was also installed to monitor the vehicle speed and, more importantly, to provide the data needed to perform the order-tracking analysis to break down the tire noise into two components. These two components are the tread pattern noise and the non–tread pattern noise. It is concluded that for the nonporous asphalt pavement tested, the non–tread pattern noise increases with rubber hardness by ∼0.23 dBA/Shore A. The tire carcass width (section width plus two times section height) influences the central frequencies of the non–tread pattern noise spectrum; the central frequencies decrease as the tire carcass width increases.
Analysis and Detection of EEG Transient Waves During Sleep
Authors: Ana-Maria Ionescu , Cătălin Dumitrescu , Carmen Copaci , Dan Iliescu , Tony Hangan , Alexandru Bobe 
Published: December 2018

Abstract
Electroencephalogram (EEG) analysis consists of locating signal structtures in time and frequency. A detection method based on the Matching Pursuit Algorithms finds the suboptimal solution of the function optimal linear expansion over a redundant waveform dictionary. This paper has put forth a method for the automatic detection and analysis of transient waves during sleep based on the matching pursuit method with a real dictionary og Gabor functions. Each wave peak is described in terms of natural parameters. In this context, there have been confirmed several literature hypotheses regarding the spatial, temporal, and frequency distribution of transient waves during sleep, and their relationships with slow wave brain activity. Mastery and expertise in clinical EEG interpretation is one of the most desirable disgnostic clinical skills in interpreting seizures, epilepsy, sleep disorder, biomarkers for early disgnosis of Parkinson’s and Alzheimer’s disease, and other neurocognitive studies.
An Assessment of Architectural Stylistics and Functional Spatial Structure of Interwar Lithuanian Schools in the Global Context
Authors: Brukštutė Grėtė 
Published: December 2018

Abstract
The article analyses and compares general education and specialised schools built in Lithuania, Europe and the USA during inter-war years. The main problem analysed in the article is the correspondence between the architectural stylistics and functional spatial structure of interwar Lithuanian school buildings with the same typology buildings in the regional context. The aim of the article is to assess the essence of changes of architectural stylistics and functional spatial structure, what caused these changes. Interwar architecture in Lithuania has many of the main trends of the global architecture of that time, so undoubtedly interwar period is considered to be one of the most significant periods in the history of Lithuanian architecture, which has laid the foundations for the further development of Lithuanian architecture.
Overcoming Dyadic Boundaries: Reading Poetic Experience after the Semiotics and Pragmatism of Charles S. Peirce
Authors: da Costa e Silva Tiago 
Published: December 2018

Abstract
The aim of this article is to offer a reading of the poetic experience through the scope of the semiotics and pragmatism of Chares S. Peirce. Such a reading through semiotics and pragmatism unveils deeper levels of the process of interpretation involving abduction, an inference through which new meanings implied in the semantic tensions arise. Methodologically, the article begins with Roman Jakobson’s realisation that only a broader semiotical context, which breaches the boundaries of the dyadic components of significant and signified scope of structuralism, enables the access to deeper levels of poetic events. The article’s author then discusses the limitations of the dyadic relations of structuralism and, as a broader processual framework to assess poeticity, sets out to discuss the poetic experience from the perspective of pragmatism and its all-encompassing logic of abduction.
A Content Analysis of the Rule of Law within Public Governance Models: Old vs. New EU Member States
Authors: Ropret Marko , Aristovnik Aleksander , Kovač Polonca 
Published: December 2018

Abstract
This paper aims to analyze the development of the rule of law and its key characteristics as a principle within public governance model (PGM) research. In the study, we analyzed two main EU cultural and geographical subgroups, selected old and new EU member states, in order to identify the main convergences and differences characteristic of the respective clusters. With the accession to the European Union, these acceding countries were to transfer EU law into national law and reform their governance models accordingly. The aim of the research was achieved by following an original methodology, encompassing 431 relevant scientific papers from the Scopus database. Th e known QDA Miner 5.0.11 soft ware package was selected as the main tool for the analysis. Th e research questions were aimed at covering: (i) the role of the rule of law as one of the key governance principles in relation to the countries’ historical legacy and different governance models, (ii) the relationship between the rule of law and other governance principles and (iii) opportunities for further research within the two selected geographical subgroups. The results, concerning the first research question, reveal a greater frequency of papers per year about the relevant PGM studies focusing on the old EU member states. Likely, due to a broader socio-administrative tradition within these countries, law-related topics are better covered. As regards the relationship between the rule of law and other governance principles, we have shown that the rule of law as a principle is importantly related to effective governance and PA reforms and must not be taken as an antipode to efficiency. In new EU MS, i.e. Central and East Europe (CEE), in particular the rule of law in administrative relations is also one of the salient elements of the on-going transitional development compared to the old Western democracies. However, within the processes of privatization, globalization and marketization, the rule of law is challenged; even with PAR that might undermine the core principles of democratic governance. While demanding further research, encompassing specific socio-economic needs of individual public administrations and an evaluation of legal and related highly important reform preconditions proves vital for tomorrow’s public administration, more effectively and efficiently coping with the needs of the modern society.
Inter-Municipal Cooperation in the Czech Republic: A Public Finance Perspective
Authors: Sedmihradská Lucie 
Published: December 2018

Abstract
Inter-municipal cooperation (IMC) in the Czech Republic is common and flexible and is generally viewed as a means to reduce problems related to the highly fragmented local government structure. The paper utilizes financial and accounting data of public entities to evaluate the character and magnitude of inter-municipal cooperation in the Czech Republic. It concludes that the extent of public services provided based on the service contracts or through institutionalized forms of IMC is quite limited and that the majority of the IMC is somewhat informal and soft , e.g. exchange of experience and ad-hoc projects.
When Evidence is not Taken for Granted: The Use and Perception of “Evidence” in the Czech Republic Ministries
Authors: Veselý Arnošt , Ochrana František , Nekola Martin 
Published: December 2018

Abstract
The role of evidence in policy-making is one of the most researched topics in public policy and public administration. However, surprisingly little research has been done on how public officials actually use evidence in everyday life practice. Moreover, these studies have been limited to countries that have been influenced by the evidence-based policy movement (EBP). Little is known about how the evidence is conceptualized and utilized in other countries which have not been so strongly influenced by EBP movement. This paper addresses this gap. Using a large-N survey on the Czech ministerial officials and in-depth interviews with them, we explore what is understood under the term of “evidence”, what kind of evidence is used and preferred by public officials and why. In doing so, we use four theoretical perspectives on the use of evidence. We show that despite the long-established tradition of using research in policy-making the importance of research evidence in the Czech Republic is far from being taken for granted. On the contrary, the immediate and personal experience is often preferred over the research findings. The exception to that are census-like statistical data and comparative data published by international organizations. We find some support for the two-communities metaphor, though these communities are not defined by their socio-demographic characteristics, but rather by their internal discourse and understanding of evidence.
Productivity Development in Selected Central European Countries Measured by the Sato Production Function
Authors: Roubalová Lenka , Viskotová Lenka 
Published: December 2018

Abstract
In this paper, we investigate the relationship between economic output, labour and capital in the Visegrád Four, Austria and Germany. The main objective is to determine the type of technological progress in these countries over time, specifically in the period 1995-2015. The Sato production functions (a special case of the linearly homogeneous production function) for all the aforementioned countries are estimated using linear and nonlinear techniques. In addition to the original Sato production function, we propose modifying it in using a time variable, which allows us to analyse the development of productivity over time. Based on the NLS estimates of this modification, we create isoquant maps and calculate the value of the marginal rate of technical substitution of labour for capital to identify the nature of technological progress typical for each country. We also compare the properties of both the OLS and NLS estimates. The results are quite specific to individual countries, but there is some room for generalization.
Platelet to lymphocyte ratio predicts all-cause mortality in patients with carotid arterial disease
Authors: Tek Mujgan , Çetin Mehmet Serkan , Diker Erdem , Çelebi Savaş , Amasyali Basri , Berkalp Berkten 
Published: December 2018

Abstract

Background
. Platelet to lymphocyte ratio (PLR) has been demonstrated as a risk and prognostic marker in many of cardiovascular diseases. A relationship between PLR and severity of carotid stenosis has been shown. The aim of our study was to investigate the relationship between PLR and all cause mortality in patients with carotid arterial disease.

Methods
. This retrospective study included 146 patients who had been performed selective carotid angiography. Carotid stenosis were graded by the North American Symptomatic Carotid Endarterectomy Trial (NASCET) criteria. Platelet to lymphocyte ratio was calculated as the ratio of platelets to lymphocytes. The end point of the study was all-cause mortality.

Results
. During median follow-up of 16 months (0-65 months) 15 (10.3%) patients suffered all-cause mortality. 50 patients (34.2%) underwent carotid endarterectomy and 69 patients (47.3%) had non-carotid cardiac surgery. 38 patients (26.02%) had cerebrovascular events (stroke/transient ischemic attack) at admission. NASCET grades were not different between survivors and non-survivors. Non-survivors had significantly lower hemoglobin (Hb) levels (12.7 ± 1.6 g/dL vs. 13.7 ± 1.7 g/dL, p = 0.031) and they were older than survivors (74.2 ± 8.4 years vs. 68.6 ± 8.5 years, p = 0.029). Non-survivors had significantly higher PLR values compared with survivors (190.3 ± 85.6 and 126.8 ± 53.8, p = 0.017). In multivariate analysis, only PLR predicted all-cause mortality in patients with carotid artery stenosis.

Conclusion
. In our study, higher PLR was associated with increased all-cause mortality.
Dermoscopy of the Month: Dermoscopy of Primary Cutaneous B-Cell Lymphoma
Authors: Kremić Zorana , Vojvodić Aleksandra , Dinić Miroslav , Petrov Nenad , Tasić Olga Radić , Sekulović Lidija Kandolf 
Published: December 2018

Abstract
Primary cutaneous B- cell lymphomas (PCBLs) are B-cell malignant neoplasms that originate in the skin, and have no extracutaneous manifestations of disease at the time of diagnosis. PCBLs are classified into three main types: primary cutaneous marginal zone lymphoma (PCMZL), primary cutaneous follicle center lymphoma (PCFCL), and primary cutaneous diffuse large B-cell lymphoma, leg type (PCDLBCL- LT). Dermoscopic characterization of PCBLs has been limited and dermoscopy may help to augment the clinical recognition of PCBLs with the most common dermoscopic findings of salmon colored areas and serpentine vessels. Recognition of dermoscopic features of primary cutaneous B- cell lymphomas can improve the early diagnosis of these tumors and their proper management.
Norms in Deliberation: The Role of the Principles of Justice and Universalization in Practical Discourses on the Justice of Norms
Authors: Corredor Cristina 
Published: December 2018

Abstract
Discursive theories of justice have been questioned for putting forward high-level principles that should nevertheless play a role in practical discourses in which the justice of a claim is at stake. Here, I will critically examine and systematize the main tenets in Rawls’s and Habermas’s discursive theories, and will suggest that the principles of justice (Rawls) and universalization (Habermas) can and play the role of mandates of optimalization in real deliberations on justice.
Towards a Model of Argument Strength for Bipolar Argumentation Graphs
Authors: Rast Erich 
Published: December 2018

Abstract
Bipolar argument graphs represent the structure of complex pro and contra arguments for one or more standpoints. In this article, ampliative and exclusionary principles of evaluating argument strength in bipolar acyclic argumentation graphs are laid out and compared to each other. Argument chains, linked arguments, link attackers and supporters, and convergent arguments are discussed. The strength of conductive arguments is also addressed but it is argued that more work on this type of argument is needed to properly distinguish argument strength from more general value-based components of such arguments. The overall conclusion of the article is that there is no justifiably unique solution to the problem of argument strength outside of a particular epistemological framework.
Overcoming Disagreement Through Ordering: Building an Epistemic Hierarchy
Authors: Hinton Martin 
Published: December 2018

Abstract
This paper begins with an assessment of the origin of the term ‘deep disagreement’ to reflect fundamental differences in argument procedure and suggests an alternative explanation of such stalemates that may apply in many cases and does lead to a possible resolution strategy, through discussion of the ordering of certain principles, rather than their acceptance or rejection. Similarities are then drawn with disputes which are supported by conflicting expert opinions and I lay out the advantages of seeking to resolve them through the construction of an epistemic hierarchy. It is noted that while such hierarchies may not be easy to build, and are certainly not fool-proof, their importance is in the provision of a mechanism by which an apparently stalled debate can move forward, leading to a better understanding of the conflicting positions, if not full resolution.
Ad Misericordiam Revisited
Authors: Könczöl Miklós 
Published: December 2018

Abstract
The paper discusses the nature and functioning of argumentum ad misericordiam, a well-known but less theorised type of argument. A monograph by D. Walton (1997) offers an overview of definitions of misericordia (which he eventually translates as ‘pity’), as well as the careful analysis of several cases. Appeals to pity, Walton concludes, are not necessarily fallacious. This view seems to be supported and further refined by the critical remarks of H. V. Hansen (2000), as well as the recent work of R. H. Kimball (2001, 2004) and A. Aberdein (2016) focusing on the virtue ethical aspects of such arguments. There is, on this account, a difference between ad misericordiam arguments and fallacies, even though the former may be fallacious in some cases. In this paper I argue for a narrower concept of ad misericordiam, as distinguished from the more generic class of appeals to pity, limiting it to cases in which someone asks for the non-application of a certain rule, clearly relevant to their case, with reference to some (unfavourable) circumstance, which is, however, irrelevant for the application of the rule.
“Even Though”: On the Different Functions of Discounting Expressions in Pro and Con Arguments
Authors: Botting David 
Published: December 2018

Abstract
We often say things like “Even though X, Y” or “In spite of Y, X”. What do we mean when we say things like this? What does it imply about the reasons involved? I will argue that there are at least some cases, namely when they are used in the conclusions of conductive arguments, where it should be seen as modifying our expression of X and indicating a certain kind of affect towards X, and this is characteristic of (the most interesting class of) conductive arguments. Showing that there are such uses thus shows that there are conductive arguments, or at least arguments with this characteristic feature, and, conversely, it will be shown that it is by taking the reasoning to be conductive that we can best make sense of these uses. I do not intend a comprehensive survey of all possible uses of “even though” or of all accounts of conductive arguments that have been given.