bluuebunny/crossref_metadata_2025_split huggingface dataset:
Indexed Mental Files and Names in Fiction
Authors: Grosso Enrico 
Published: April 2021

AbstractIn this paper, I argue that the theory of mental files can provide a unitary cognitive account of how names and singular terms work in fiction. I will suggest that the crucial notion we need is not the one of regular file, i.e., a file whose function is to accumulate information that we take to be about a single object of the outside world, but the notion of indexed file, i.e., a file that stands, in the subject’s mind, for another subject’s file about an object. When we read a novel containing the name of an individual, we acquire (fictional) information about that individual and we store those pieces of information into an indexed file. If the name also refers to a real individual outside the context of fiction, the indexed file is linked with the pre-existing regular file that we have about such individual. Otherwise, the indexed file is linked to a regular file referring to an abstract object, namely the fictional entity itself.
Two Informational Theories of Memory: a case from Memory-Conjunction Errors
Authors: Dantas Danilo Fraga 
Published: April 2021

Abstract
The causal and simulation theories are often presented as very distinct views about declarative memory, their major difference lying on the causal condition. The causal theory states that remembering involves an accurate representation causally connected to an earlier experience (the causal condition). In the simulation theory, remembering involves an accurate representation generated by a reliable memory process (no causal condition). I investigate how to construe detailed versions of these theories that correctly classify memory errors (DRM, “lost in the mall”, and memory-conjunction errors) as misremembering or confabulation. Neither causalists nor simulationists have paid attention to memory-conjunction errors, which is unfortunate because both theories have problems with these cases. The source of the difficulty is the background assumption that an act of remembering has one (and only one) target. I fix these theories for those cases. The resulting versions are closely related when implemented using tools of information theory, differing only on how memory transmits information about the past. The implementation provides us with insights about the distinction between confabulatory and non-confabulatory memory, where memory-conjunction errors have a privileged position.
Influence of Heavy Metal Concentration on Chlorophyll Content in Pleurozium schreberi Mosses
Authors: Świsłowski Paweł , Rajfur Małgorzata , Wacławek Maria 
Published: April 2021

Abstract
The aim of biomonitoring is assessment of environment condition. Biomonitoring studies with the use of mosses focus mainly on analytes accumulation and determining elements’ concentrations in the study area. It is often forgotten that a bioindicator should be alive during biomonitoring studies (which can be determined by, e.g., analysis of chlorophyll content). The objective of the carried out research was an assessment of the influence of selected heavy metals concentration: Ni, Cu, Zn, Cd and Pb accumulated by Pleurozium schreberi mosses during 3-month exposition within active biomonitoring, on their vitality, assessed by an analysis of a and b chlorophyll concentrations. The studies were also carried out in laboratory conditions, where the content of the dyes was determined with the aid of a UV-Vis spectrophotometer, in mosses reacting with solutions of various concentrations of the analysed metals. The content of elements in mosses after exposition and in solutions prior and after sorption were determined with the use of atomic absorption spectrometry (AAS) in a flame atomiser. After the carried out studies it was determined that mosses, during 12-week long exposition, accumulated heavy metals, which did not clearly influence the changes in chlorophyll content. The carried out studies prove that heavy metals are not the only and determining factor, which influences chlorophyll content in mosses as well as the bioindicator’s vitality in the conditions of environmental stress.
Cladophora glomerata Extract and Static Magnetic Field Influences the Germination of Seeds and Multielemental Composition of Carrot
Authors: Michalak Izabela , Bartniczak Annika , Baśladyńska Sylwia , Lewandowska Sylwia , Detyna Jerzy , Łoziński Michał , Niemczyk Katarzyna , Bujak Henryk 
Published: April 2021

Abstract
As carrot seeds are notoriously slow to germinate and are often irregular in breaking dormancy, new methods of stimulation are still sought. This study examines for the first time the effect of an algal extract and static magnetic field (SMF) and their synergistic effect on carrot seeds germination. The algal extract, produced from freshwater macroalgae - Cladophora glomerata, was used directly to the paper substrate at a dose of 20, 40, 60, 80 and 100 %. The exposure of seeds to the magnetic field (500 mT and 1 T) was applied for 3, 6 and 12 min. The highest germination ability of carrot seedlings was observed for 20 and 80 % algal extract. The weakest germination was observed for the highest concentration of algal extract causing the highest amount of abnormal and dead seedlings. Parallel use of seeds stimulated with magnetic field and algal extract did not increase the number of germinated seeds significantly. Carrot’s seeds treated with algal extract showed increased content of elements - macro- Ca, K, Mg, S and microelements Cu, Fe, Mn and Zn. Future experiments are required to confirm the stimulation effect of algal extract (optimal concentration) and magnetic field (various induction values) on seeds germination.
Management of technological process optimisation
Authors: Lypchuk Vasyl , Dmytriv Vasyl 
Published: April 2021

Abstract
The research aims to characterise the optimisation of a technological process depending on the main time parameters for production. The optimisation does not require to correct technical parameters of a system, but rather the organisational and managerial factors of the technological process. The workload is taken as an evaluation criterion, which factors in the probability distribution of time characteristics of computer process operations. Time characteristics that represent the performance of an operation influence the workloads of an operator and equipment, determining the productivity of the technological process. Analytical models were developed for the operational control of a production line efficiency considering the probability–statistical parameters pertaining to the performance of operations and technological equipment peculiarities. The article presents research results, which characterise the dependence of a production line efficiency on the type of equipment, and the duration of preparatory and final operations considering their probability. Under an optimal workload of the operator, the duration of the complete program changes linearly, regardless of the time required for the performance of operations by a computer without the involvement of the operator, and depending on the type of equipment. A managerial decision can be optimal under the condition that the factor of technological process efficiency (K_TP) tends to max. The developed method of analytical determination can be used to calculate the workload of both an operator and technological equipment. The calculations of the duration of a production line operation resulted in the methodology for the consideration of probability characteristics pertaining to the time distribution of the period required to perform operations, which influences the unequal efficiency of the production line. The probabilistic character of time distribution related to intervals of performed operations serves as a parameter in the management of technological process optimisation, which can be achieved using simulators of technological processes optimised in terms of their efficiency.
Deglobalization of the World Economy and its Effects on the Western Balkan Countries
Authors: Stanojević Nataša 
Published: April 2021

Abstract
This paper analyses trends in three key aspects of economic globalization: international trade, foreign investment and global product chains. The paper points to downward tendencies of the world economic integration in all three segments. The paper finds that causes of these trends are not cyclical, but structural, that is, the process of deglobalization of the international market and transformation of the very foundations of the international economic system is underway. The paper also includes an empirical analysis of the potential effects of these changes on six economies of the Western Balkan. The multiple regression models reveal very strong statistic connection between these economies and the world economy trends. There are direct relations with global foreign trade and production, but inverse relation with FDI share in the world economy. That indicates significant challenges such as declining income and job losses, but also certain opportunities to reduce trade deficits and increase domestic production.
Emerging Markets and Internationalization of Retail: The Case of BRIC Countries
Authors: Mladenović Svetlana Sokolov , Mladenović Igor , Ranđelović Marija Petrović 
Published: April 2021

Abstract
The main purpose of this paper is to investigate the relationship between the emerging markets and retail internationalization, with a special focus on the markets of Brazil, Russia, India and China, also known as BRIC countries. The paper relies on the fact that the emerging markets, especially the markets of BRIC countries, have recently attracted an increasing attention of the scientific and professional community, as well as international retail companies. After the economic crisis in 2008, the internationalization of retail, as a key business strategy, is changing its direction and form, in order to focus on the emerging markets. Based on the available secondary data sources considering the operations of the largest international retail companies and the attractiveness of the emerging market from 2014 to 2018, we test the hypotheses set in this research. One of the key hypotheses is that a certain number of international retail companies present on the BRIC country market is determined by its ranking on the list of the most attractive markets. We test this hypothesis by constructing a simple regression model for each country individually. Another key hypothesis is that the ranking of a BRIC country on the list of the most attractive markets is the result of various factors. We test this hypothesis using the method of descriptive statistics for each country individually. The obtained research results have economic validity and they fill a scientific niche in the research of the relationship between the attractiveness of the BRIC market and the internationalization of retail. In addition, the obtained results represent the basis for further research of this issue, given the large-scale changes caused by the global coronavirus pandemic.
Evaluating ICT Usage in Enterprises in Europe: Topsis Approach
Authors: Vasilić Nikola , Semenčenko Dušica , Popović-Pantić Sanja 
Published: April 2021

Abstract
The main objective of the paper is to evaluate ICT usage in enterprises in 31 European countries. For that purpose, ICT usage in enterprises index (ICTEI) was developed using the TOPSIS approach based on the entropy method. Subsequently, having used the cluster analysis, countries were classified into clusters according to the observed indicators of ICT usage. Results show that Finland, Denmark, Norway, Sweden and Ireland are the top 5 countries when the advanced ICTs are prioritized. Based on the k-means clustering, Finland is a leader in a cluster of a very high ICT usage in enterprises and it is followed by Denmark, Norway, and Sweden. The cluster of high ICT usage in enterprises includes Ireland, Netherlands, Slovenia, Spain, and United Kingdom. Finally, the countries characterized by moderate and modest ICT usage are positioned in the remaining two clusters. The results of this research will facilitate the perception of a country’s position in relation to others, but will also signal the need to take measures to strengthen the ICT capacity of the business sector in the countries with a low value of ICTEI.
Lean Accounting and Value Stream Costing for More Efficient Business Processes
Authors: Čečević Bojana Novićević , Đorđević Milica 
Published: April 2021

Abstract
Required customer value, just in time delivery, elimination of all forms of waste from production and all business processes in the company and the like are basic characteristics of lean business concept. Achieving and maintaining competitive advantage, implies to carefully consider and apply the five principles of the Lean concept and establish a value stream. Primarily, the Lean concept was applied in the production process, but due to the numerous perceived benefits, the Lean concept can be applied in all company processes, including accounting. Lean accounting involves changing financial reporting, business process control and business decision-making processes. Lean accounting relies on the value stream with all income and expenses. The paper analyzes the application of value stream costing and financial effects of business improvement using the Lean concept.
Value Co-Creation and Value Co-Destruction – A Case of Online Consumption
Authors: Dziewanowska Katarzyna , Kacprzak Agnieszka 
Published: April 2021

Abstract

Research background: The paper focuses on value co-creation and co-destruction during online consumption. The current understanding of the concept of value is based on the premise that value emerges from interactions leading to exchange among multiple actors, including customers and companies. This implies the active role of all participants and leads to diversified outcomes, both positive (value co-creation) and negative (value co-destruction). The phenomenon of value co-destruction is studied in the context of online consumption, which is particularly suitable as it allows for consumer proactivity and participation in the process of exchange.

Purpose: The first purpose of the study is the conceptualization and operationalization of value co-creation and co-destruction. The second aim is to estimate the frequency of activities that can be conceptualized as various dimensions of online value co-creation/co-destruction.

Research methodology: The empirical part presents the results of an exploratory study based on a survey (PAPI) conducted on a sample of 212 university students.

Results: The main findings suggest that although young people regularly practice online consumption, they tend to behave in a rather passive manner and their value co-creation/co-destruction behaviours are limited to mostly price and promotion related activities.

Novelty: Value co-destruction is a recent and understudied phenomenon. This paper proposes a conceptualization and operationalization of a value co-destruction concept.
Nexus of Market Risk, Dividend Policy and Commercial Banks’ Performance in Sub-Saharan Africa
Authors: Olarewaju Odunayo M. 
Published: April 2021

Abstract

Research Background: The concept of risk is of great importance in any financial system, due to unstable economic situations and fluctuating environmental factors. Like other variables, risk has a significant effect on firms’ returns and profit.

Purpose: This study aims at examining the relationship between dividend policy and performance taking cognisance of the uncontrollable risk (market risk).

Research methodology: This study was modelled using 250 commercial banks from 30 selected Sub-Saharan African countries in the period 2008 to 2017. The Panel-Vector Error Correction Model was used to estimate the model.

Result: From the long run analysis, a long run relationship between dividend policy, agency cost, and bank performance is evident. The disequilibrium will take about 39.5% yearly speed of adjustment to return to a steady state. There is an inverse relationship between Lending interest rate (market risk proxy) with bank performance while there is a positive relationship of foreign exchange rate (market risk proxy) and bank performance in SSA.

Novelty: Market risk’s influence on the relationship between dividend policy and bank performance was firstly established. Therefore, it is recommended that the banking sector in SSA should focus more on endogenous factors and review some of their policies as these contribute more significantly to variations in their performance than exogenous factors.
Multiplication-Related Classes of Complex Numbers
Authors: Ziobro Rafał 
Published: April 2021

Summary
The use of registrations is useful in shortening Mizar proofs [1], [2], both in terms of formalization time and article space. The proposed system of classes for complex numbers aims to facilitate proofs involving basic arithmetical operations and order checking. It seems likely that the use of self-explanatory adjectives could also improve legibility of these proofs, which would be an important achievement [3]. Additionally, some potentially useful definitions, following those defined for real numbers, are introduced.
KE KONKURENCI GENITIVU POSESIVNÍHO A INDIVIDUÁLNĚ POSESIVNÍCH ADJEKTIV V SOUČASNÉ MLUVENÉ ČEŠTINĚ
Authors: Janečka Martin , Kouklíková Tereza 
Published: April 2021

Abstract
This article deals with the linguistic competition of the possessive genitive and possessive adjectives in contemporary spoken Czech language. It focuses on the differences between the constructions of the type Barbořin byt (Barbora’s flat), byt (naší) Barbory (the flat of (our) Barbora) and (naší) Barbory byt ((our) Barbora’s flat). The paper’s aimis to find out which of the possessive structures are preferred by speakers (and alternatively for what reason) or whether the frequency of their usage is equal. At first, both ways of expressing the possession with all their restrictions are described from the theoretical point of view. Moreover, the semantic relation of possessivity is specified. The next section suggests the influences which may govern the preference of the speaker. Within empirical research, data from the corpus of spoken Czech (ORALv1) are examined and it is seeked for explanation of factors that influence the choice of the structure. This also demonstrates whether one of the possessive structures has a dominant position or whether they occur in similar numbers.
Languages and actors in the linguistic landscape in the Slovak-Hungarian ethnically mixed area in Slovakia
Authors: Szabómihály Gizella 
Published: April 2021

AbstractThe aim of this paper is to characterize the linguistic landscape of municipalities in Slovakia inhabited by Hungarian minority. Empirical data come from two sources: from BA and MA theses, which were defended in 2015 – 2020 at the Institute of Hungarian Linguistics and Literary Studies at the Faculty of Central European Studies, Constantine the Philosopher University in Nitra and from research project VEGA “Minority variety of the Hungarian language in Slovakia”. As part of the above field research, the linguistic landscape of 82 municipalities in which the Hungarian population makes up at least 20% of the population was mapped. The results fundamentally confirm the research findings of P. Laihonen, who studied linguistic landscape in two municipalities. In all municipalities, the most frequent language was Slovak, this applies to all types of analyzed signs with texts (inscriptions of state and municipal authorities, commercial and private signs). Slovak occurs on at least 80% of signs, the representation of Hungarian as the second most frequent language is between 25 – 55%. The most bilingual Slovak-Hungarian signs are in the southwest of Slovakia, where the largest Hungarian minority lives and where Hungarians form the local majority. On bilingual Slovak-Hungarian signs, the preferred language is Slovak, in terms of information content, it is a duplicate publication of information. Municipal authorities and the commercial sphere have the greatest influence on the formation of the linguistic landscape.
Application and verification of partial discharge measurement system for power cable based on oscillating wave voltage
Authors: Xu Guangke , Li Xing , Zhang Weiwei , Yun Yuxin , Chen Lingying , Shen Jiahua , Wang Guoming , Kil Gyung-Suk 
Published: April 2021

Abstract
Compared with conventional methods for insulation performance evaluation of power cables, the oscillating wave test system used in partial discharge measurement for power cables has advantages of high integrity, easy operation, low power consumption, and compact size in addition, partial discharge, defect localization, and dielectric loss can be measured simultaneously without any damage to cable insulation. Therefore, the oscillating wave test system has been widely applied for insulation performance evaluation of newly installed as well as fault power cables. However, there is no study so far on the verification method of oscillating wave test system. This paper dealt with the application and verification for cable partial discharge measurement devices based on oscillating wave voltage, which is aimed to verify performances of oscillating wave voltage generator, partial discharge measurement, and partial discharge localization. The proposed verification system is expected to be applied in the admittance testing and regular verification of oscillating wave test system, for the purpose of improving the its accuracy and standardization in partial discharge measurement of power cable.
A Solution to Treat Mixed-Type Human Datasets from Socio-Ecological Systems
Authors: Clark Lisa B. , González Eduardo , Henry Annie L. , Sher Anna A. 
Published: April 2021

Abstract
Coupled human and natural systems (CHANS) are frequently represented by large datasets with varied data including continuous, ordinal, and categorical variables. Conventional multivariate analyses cannot handle these mixed data types. In this paper, our goal was to show how a clustering method that has not before been applied to understanding the human dimension of CHANS: a Gower dissimilarity matrix with partitioning around medoids (PAM) can be used to treat mixed-type human datasets. A case study of land managers responsible for invasive plant control projects across rivers of the southwestern U.S. was used to characterize managers’ backgrounds and decisions, and project properties through clustering. Results showed that managers could be classified as “federal multitaskers” or as “educated specialists”. Decisions were characterized by being either “quick and active” or “thorough and careful”. Project goals were either comprehensive with ecological goals or more limited in scope. This study shows that clustering with Gower and PAM can simplify the complex human dimension of this system, demonstrating the utility of this approach for systems frequently composed of mixed-type data such as CHANS. This clustering approach can be used to direct scientific recommendations towards homogeneous groups of managers and project types.