bluuebunny/crossref_metadata_2025_split huggingface dataset:
Epistemological and methodical challenges in the research on embedded advertising formats: A constructivist interjection
Authors: Borchers Nils S. , Woelke Jens 
Published: May 2020

Abstract
Advertisers’ increasing use of embedded advertising formats makes it more difficult for consumers to identify persuasive intents in advertiser messages. However, only if consumers identify these intents and categorize messages as advertising, can they activate advertising-specific reception strategies which might result in lessened persuasion effects. The fact that consumers regularly miss persuasive intents in non-traditional advertising environments, we suggest in this article, carries epistemological and methodical implications. To better appreciate these implications, we argue for a more systematic adoption of a constructivist approach in advertising research. Some established concepts in advertising research such as the persuasion knowledge model and advertising literacy already implicitly follow a constructivist rationale. However, to more fully exploit the potential of a constructivist approach, we review communication concepts that inform advertising research, clarify why a constructivist approach increases the explanatory power of advertising research, and discuss challenges for research designs.
Data-driven campaigns in public sensemaking: Discursive positions, contextualization, and maneuvers in American, British, and German debates around computational politics
Authors: Pentzold Christian , Fölsche Lena 
Published: May 2020

Abstract
Our article examines how journalistic reports and online comments have made sense of computational politics. It treats the discourse around data-driven campaigns as its object of analysis and codifies four main perspectives that have structured the debates about the use of large data sets and data analytics in elections. We study American, British, and German sources on the 2016 United States presidential election, the 2017 United Kingdom general election, and the 2017 German federal election. There, groups of speakers maneuvered between enthusiastic, skeptical, agnostic, or admonitory stances and so cannot be clearly mapped onto these four discursive positions. Coming along with the inconsistent accounts, public sensemaking was marked by an atmosphere of speculation about the substance and effects of computational politics. We conclude that this equivocality helped journalists and commentators to sideline prior reporting on the issue in order to repeatedly rediscover the practices they had already covered.
On the arithmetic of abelian varieties
Authors: Saïdi Mohamed , Tamagawa Akio 
Published: May 2020

Abstract
We prove some new results on the arithmetic of abelian varieties over function fields of
one variable over finitely generated (infinite) fields. Among other things, we introduce certain
new natural objects “discrete Selmer groups” and “discrete Shafarevich–Tate groups”,
and prove that they are finitely generated

ℤ

{\mathbb{Z}}

-modules. Further, we prove that
in the isotrivial case, the discrete Shafarevich–Tate group vanishes and the discrete
Selmer group coincides with the Mordell–Weil group.
One of the key ingredients to prove these results is a new
specialisation theorem
for first Galois cohomology groups,
which generalises Néron’s specialisation theorem
for rational points of abelian varieties.
Queering the Ghosts of Typicality: The Disruptive Potential of Fabian Ludueña’s Philosophy
Authors: Trento Francisco 
Published: May 2020

AbstractAccording to the philosopher Fabián Ludueña, before biopolitics, Rome and Greece put in motion the zoopolitics of an Anthropotechnical machine. The practice of expositio is the foundational zoopolitical human gesture. It consisted of leaving new-born children exposed at street markets to be sold as slaves, or in nature, left to survive (or die). The spectres of those body-minds still haunt our onto-epistemologies: by creatively fabulating with Ludueña’s work, I suggest looking back to the broken chains of the production of able bodies instead of perpetuating the reproductive futurity. Ludueña’s work investigates how and why the figure of the spectre gradually disappeared from the discursive milieu, and why it needs to be brought back into the spotlight. Its potential resides in its existence between binary categories like God and human, man and animal, male and female. It queers, defying epistemological boundaries, what it means to be dead or alive. Melanie Yergeau employs the term “neuroqueer” to talk about the non-neurotypical and queer subjectivities that are a continuum of indiscernibility and are violently dislodged into binary categories. In the conclusion, I argue for operationalising the concept of the spectre to help to short-circuit the able-neurotypical and heteronormative futurism, looking back to the ghosts of the exposed children.
On stabilization of an automaton model of migration processes
Authors: Vasiliev Denis I. , Gasanov Élyar É. , Kudryavtsev Valerii B. 
Published: May 2020

AbstractA dynamic system of cities with migrants is considered. The wage function is each city depends on the number of migrants in the city. The system is modeled by an automaton whose state is the vector consisting of the numbers of migrants in the cities. The transition function of the automaton reflects the conditions for transfers of migrants between cities. The system stabilizes if the moves are stopped at some point. We find conditions for stabilization of such system depending on the restrictions on the wage function and the automaton transition function. It is shown that if the functions of wages are strictly decreasing, if their ranges are disjoint, and if the transition function is defined so that a migrant moves to another city if and only if its salary increases, then the system necessarily stabilizes and its final state depends only on the total number of migrants and does not depend on their initial distribution over the cities. However, if the transition function is changed so that a migrant moves also if its salary is preserved, but the total wages in all cities are increased, then a monotonous decrease in the wage functions is sufficient for stabilization of the system.
A situated cognition model for clinical reasoning performance assessment: a narrative review
Authors: Rencic Joseph , Schuwirth Lambert W.T. , Gruppen Larry D. , Durning Steven J. 
Published: May 2020

Abstract

Background
Clinical reasoning performance assessment is challenging because it is a complex, multi-dimensional construct. In addition, clinical reasoning performance can be impacted by contextual factors, leading to significant variation in performance. This phenomenon called context specificity has been described by social cognitive theories. Situated cognition theory, one of the social cognitive theories, posits that cognition emerges from the complex interplay of human beings with each other and the environment. It has been used as a valuable conceptual framework to explore context specificity in clinical reasoning and its assessment. We developed a conceptual model of clinical reasoning performance assessment based on situated cognition theory. In this paper, we use situated cognition theory and the conceptual model to explore how this lens alters the interpretation of articles or provides additional insights into the interactions between the assessee, patient, rater, environment, assessment method, and task.

Methods
We culled 17 articles from a systematic literature search of clinical reasoning performance assessment that explicitly or implicitly demonstrated a situated cognition perspective to provide an “enriched” sample with which to explore how contextual factors impact clinical reasoning performance assessment.

Results
We found evidence for dyadic, triadic, and quadratic interactions between different contextual factors, some of which led to dramatic changes in the assessment of clinical reasoning performance, even when knowledge requirements were not significantly different.

Conclusions
The analysis of the selected articles highlighted the value of a situated cognition perspective in understanding variations in clinical reasoning performance assessment. Prospective studies that evaluate the impact of modifying various contextual factors, while holding others constant, can provide deeper insights into the mechanisms by which context impacts clinical reasoning performance assessment.
Alltägliche Lebenswirklichkeit und ontologische Theorie
Authors: Kalckreuth Moritz von 
Published: May 2020

AbstractThe aim of this paper is to discuss the relation between our experience in everyday life and ontological reflection. While many accounts in contemporary ontology still defend the idea that the world consists only of material objects, some new views on everyday metaphysics or social ontology which try to articulate the specific properties of the objects used and found in ordinary life have been established during the last years. In the critical ontology of Nicolai Hartmann, the social and cultural dimension of our life is situated in the sphere of spiritual being [Geistiges Sein]. By investigating the methodical relation of phenomenology and critical ontology as well as specific entities (objective spirit, cultural objects), it is established that Hartmann offers a wide and methodologically reflected view which could be able to satisfy the practical significance of these entities.
Actor-Network Theory Contract Theory
Authors: Viljanen Mika 
Published: May 2020

Abstract
Firms increasingly use complex hybrid governance structures to manage value generation networks. Empirical evidence demonstrates that the structures contain soft, “enforcement-challenged” contractual devices. Existing contract theories, however, fail to recognize and explain how these soft contract devices work as legal devices. The article seeks to address this failure.
The article uses a conceptual innovation by Schepker et al to construct an actor-network theory (ANT) inspired contract theory. Schepker et al argued that contracts are best understood as often concurrently serving safeguarding, coordination, and adaptation goals. The article argues that combined with ANT the functional contracting frame allows us to recognize that contracts work and gain efficacy in multiple ways. To understand how the soft, “enforcement-challenged” contract devices work, the article traces the efficacy mechanisms the devices perform and enact.
The tracings lead the article to propose an ANT contract theory that builds on three intertwined ideas: 1) contract devices have no core efficacy networks but multiple parallel efficacies, 2) contracts should be understood as bricolage collages of small-scale contractual point intervention devices that each deploy and rely on their own efficacy mechanisms and patterns, and 3) the force of contract resides in the socio-material assemblages contracts are capable of creating and sustaining.
Long time behavior of solutions to 3D generalized MHD equations
Authors: Zhao Xiaopeng 
Published: May 2020

Abstract
In this paper, we consider the long time behavior of solutions for 3D incompressible MHD equations with fractional Laplacian.
Firstly, in a periodic bounded domain, we prove the existence of a global attractor. The analysis reveals a relation between the Laplacian exponent and the regularity of the spaces of velocity and magnetic fields. Finally, in the whole space

ℝ
3

{\mathbb{R}^{3}}

, we establish the sharp algebraic decay rate of solutions to the generalized MHD system provided that the parameters satisfy

α
,
β

∈

(
0
,
2
]

{\alpha,\beta\in(0,2]}

.
Archimedean domains of skew generalized power series
Authors: Mazurek Ryszard 
Published: May 2020

Abstract
A skew generalized power series ring

R
⁢

[

[
S
,
ω
,
≤
]

]

{R[[S,\omega,\leq]]}

consists of all functions from a strictly ordered monoid

(
S
,
≤
)

{(S,\leq)}

to a ring R whose support is artinian and narrow, with pointwise addition, and with multiplication given by convolution twisted by an action ω of the monoid S on the ring R.
Special cases of this ring construction are skew polynomial rings, skew Laurent polynomial rings, skew power series rings, skew Laurent series rings, skew monoid rings, skew group rings, skew Mal’cev–Neumann series rings, the “unskewed” versions of all of these, and generalized power series rings.
In this paper, we characterize the skew generalized power series rings

R
⁢

[

[
S
,
ω
,
≤
]

]

{R[[S,\omega,\leq]]}

that are left (right) Archimedean domains in the case where the order

≤

{\leq}

is total, or

≤

{\leq}

is semisubtotal and the monoid S is commutative torsion-free cancellative, or

≤

{\leq}

is trivial and S is totally orderable.
We also answer four open questions posed by Moussavi, Padashnik and Paykan regarding the rings in the title.
Some remarks on Sierpiński–Zygmund functions in the strong sense
Authors: Kharazishvili Alexander 
Published: May 2020

Abstract
For certain families of topologies, the existence of a
common Sierpiński–Zygmund function (of a common Sierpiński–Zygmund
function in the strong sense) is established. In this connection, the notion of a Sierpiński–Zygmund space (of a Sierpiński–Zygmund space in the strong sense)
is introduced and examined. The behavior of such spaces under some standard
topological operations is considered.
Effects of different deoxidization methods on high-temperature physical properties of high-strength low-alloy steels
Authors: Zhang Ke-lin , Wu Kai-ming , Isayev Oleg , Hress Oleksandr , Yershov Serhii , Tsepelev Vladimir , Hu Cheng-yang 
Published: May 2020

AbstractThis study was aimed at examining the effects of different deoxidization methods on the physical properties of metallic melts by measuring the changes in the kinematic viscosity, electrical resistivity, surface tension, and density of the metallurgical melts during the heating and cooling processes. Our results indicate that high-temperature physical properties are consistently affected by specific elements and compounds.
The origins of modern cross-cultural European interpretations of Chinese philosophy. New thoughts on China in the work of G. W. Leibniz
Authors: Horyna Břetislav 
Published: May 2020

Abstract
Leibniz was not the one to discover China, as far as Western culture was concerned. His historical contribution lies in the fact he presented Europe and China as two distinct ways of contemplating the world, as fully comparable and resulting in types of societies at the same high institutional, economic, technological, political and moral level. In this sense he saw China as the “Europe of the Orient” and as such susceptible to investigation by the same tools of natural philosophy which Leibniz knew from the environs of European scholarship. He was the first representative of the classical school of European philosophy to knowingly reject Eurocentrism. Leibniz followed the intentions of learned missionaries in his understanding of the Christian mission as a cultural and civilisational task, a search for mutual agreement and connections, in favour of a reciprocal understanding.
China and Russia in the SCO: Consensus & divergence
Authors: Li Wang , Dongchen Zhou , Kolotova Anna 
Published: May 2020

Abstract
The Shanghai Cooperation Organization is the largest regional security and cooperation organization and has existed for nearly two decades. Since its inception China and Russia have acted as the driving force behind it, playing a leading role in its development. The main goals of the Big Two’s cooperation are to ensure the Eurasian corridor is developed, to promote collective security through regional cooperation organizations, including the United Nations, and to recast the world order on the basis of political dialogue, mutual respect, equality and international law. Nonetheless there are disagreements between China and Russia and among the member states. China is keen to tackle terrorism, extremism and separatism and pursue economic collaboration, while Russia is more ambitious about transforming the SCO into a strategic counterbalance to U.S. hegemony. Looking forward, people may wonder how China, a rising economic power and military force, will continue to share liabilities within the SCO, particularly with Russia but also the other member states. There is no definite answer to that question at the moment. All we can say is that the SCO has steadily evolved into one of the most multilateral and dynamic organizations. But if progress is to be sustained, reforms and systematic change are necessary.
Die „böhmische Zitadelle“ und der „Herr Europas“ Entstehung, Bedeutung und Instrumentalisierung eines gefälschten Bismarck-Zitats
Authors: Kraus Hans-Christof 
Published: May 2020

Zusammenfassung
Seit dem frühen 20. Jahrhundert kursiert ein angebliches Bismarck-Zitat, in dem Böhmen nicht nur als „europäische Zitadelle“ bezeichnet, sondern auch die Behauptung aufstellt wird: „Wer Böhmen beherrscht, ist der Herr Europas“. Heute kann eindeutig nachgewiesen werden, dass dieses Zitat eine Fälschung ist: Urheber war der nationalistische französische Journalist André Chéradame (1871–1948), der im Jahr 1901 aus politischen Motiven dieses angebliche Bismarck-Zitat erfunden hat (vermutlich anknüpfend an eine apokryphe Äußerung Bismarcks aus dem Jahr 1879 über die geopolitische Bedeutung Böhmens), um seinerzeit dem Deutschen Reich eine geheime Strategie zur Zerschlagung Österreich-Ungarns und zur anschließenden Annexion Böhmens zu unterstellen. Die seitdem immer wieder zitierte, vermeintlich authentische Äußerung des ersten deutschen Kanzlers hat – eben weil sie auf außerordentlich vielseitige Art politisch instrumentalisierbar war – in ihrer politisch-propagandistischen Rezeption bis zur unmittelbaren Gegenwart eine erstaunliche „Karriere“ absolviert, die hier ebenfalls erstmals in den Grundzügen nachgezeichnet wird.
Power quality (PQ) analysis in a power feeder that supply different social class consumers
Authors: Silva Bruno Almeida , Souza Daniela Coelho Rodrigues , Ramos Riller Marinho , Fortes Marcio Zamboti , Henriques Henrique de Oliveira 
Published: May 2020

Abstract
The aim of the present work is to evaluate the power quality (PQ) required in individual customers in low voltage (LV), along an electrical circuit of 13.8 kV, in a distribution network standardized in urban area and with diversity of energy consumption profiles. Energy, including comprehended parts of the region with downside against financial rates. The data is useful in this sales environment of a Brazilian distribution company. These data were developed by the data mediation systems for a communication interface that enable to identify and evaluate PQ disturbance. The results of the surveys is compared with limits reported in Module 8 of the National Electric Energy Distribution Procedures (PRODIST), according to Brazilian Regulation Agency (ANEEL), that is, the pre-definition of rules, standards, parameters, and procedures about the quality of electric power supplied and the quality of the service provided. The PRODIST Procedure has a major analysis focused in the voltage supplied. The data sensors are based on studies of Duration Relative of Predary Stress (DRP) and Duration Relative of Transgression for Critical Stress (DRC). In this paper the results are presented and the challenged to supply this area with diversity of consumer profiles is commented.
Generic instability in a frozen legal genre?
Authors: Hlioui Ameni 
Published: May 2020

Abstract
Though legal discourse has undergone several steps of metamorphosis to evolve from a law and language discourse that considers the subject of the law sacred to a language of the law discourse that views “language as social action and law as social discourse” (Goodrich 1987: 76), it is still believed that “legal language has to be the way it is” (Danet 1980: 541). This is relevant especially to those genres at the frozen written end of the legal discourse scale. However, the fact that legal texts “can be relatively precise, or quite general or vague, depending on the strategic objectives of the drafter” (Tiersma 2008: 7) can create blurs within the determinacy of such genres. In this context, the genre of Life Insurance Contracts which belongs to the written mode and frozen style end of the legal language continuum is studied to investigate to what extent we can talk about challenging generic stability in such a genre. The focus is put specifically on the frequency of use of personal pronouns in this genre that claims functional redundancy. The experiential meta-function of Systemic Functional Linguistics is also used to detect the participant roles assigned to these pronouns and to find out if the frequency of certain roles is generic. These frequencies that are computed using the UAM computational CorpusTool in a corpus made up of 16 contracts counting 174.288 words are studied in relation to the purposes of the legal genre of Life Insurance Contracts.
Gelungene Übergänge und ihre Herausforderungen – von der Vorbereitungs- in die Regelklasse
Authors: von Dewitz Nora , Bredthauer Stefanie 
Published: May 2020

Zusammenfassung
Zur Aufnahme neu zugewanderter Kinder und Jugendlicher an deutschen Schulen werden häufig sogenannte Vorbereitungsklassen eingerichtet. Beim durch diese Organisationsform bedingten Übergang in die Regelklasse handelt es sich um einen längeren Prozess, der im vorgestellten Projekt untersucht wird: Anhand von Experteninterviews mit Lehrkräften aus Vorbereitungsklassen in verschiedenen Bundesländern wird der Frage nachgegangen, welche Vorstellungen Lehrkräfte von einem gelungenen Übergang haben, welche unterstützenden Maßnahmen sie umsetzen und welche besonderen Herausforderungen sie sehen.
Radius problems for univalent functions
Authors: Sokół Janusz , Trabka-Wiȩcław Katarzyna 
Published: May 2020

Abstract
This paper considers the following problem: for what
value r,

r
<
1

{r<1}

a function that is univalent in the unit
disk

|
z
|

<
1

{|z|<1}

and convex in the disk

|
z
|

<
r

{|z|<r}

becomes starlike
in

|
z
|

<
1

{|z|<1}

. The number r is called the radius of convexity
sufficient for starlikeness in the class of univalent functions.
Several related problems are also considered.
Stochastic modeling for VRS network-based GNSS RTK with residual interpolation uncertainty
Authors: Jongrujinan Thanate , Satirapod Chalermchon 
Published: May 2020

Abstract
The key concept of the virtual reference station (VRS) network-based technique is to use the observables of multiple reference stations to generate the network corrections in the form of a virtual reference station at a nearby user’s location. Regarding the expected positioning accuracy, the novice GNSS data processing strategies have been adopted in the server-side functional model for mitigating distance-dependent errors including atmospheric effects and orbital uncertainty in order to generate high-quality virtual reference stations. In addition, the realistic stochastic model also plays an important role to take account of the unmodelled error in the rover-side processing. The results of our previous study revealed that the minimum norm quadratic unbiased estimation (MINQUE) stochastic model procedure can improve baseline component accuracy and integer ambiguity reliability, however, it requires adequate epoch length in a solution to calculate the elements of the variance-covariance matrix. As a result, it may not be suitable for urban environment where the satellite signal interruptions take place frequently, therefore, the ambiguity resolution needs to be resolved within the limited epochs. In order to address this limitation, this study proposed the stochastic model based on using the residual interpolation uncertainty (RIU) as the weighting schemes. This indicator reflects the quality of network corrections for any satellite pair at a specific rover position and can be calculated on the epoch-by-epoch basis. The comparison results with the standard stochastic model indicated that the RIU-weight model produced slightly better positioning accuracy but increased significant level of the ambiguity resolution successful rate.