bluuebunny/crossref_metadata_2025_split huggingface dataset:
Profitability and financial performance of European Union farms: An analysis at both regional and national levels
Authors: Martinho Vítor João Pereira Domingues 
Published: July 2022

AbstractAgriculture has always been a sector with several specificities that call for adjusted interventions from public institutions through agricultural policies. This is not an exception for the context in the European Union where the Common Agricultural Policy has had more impact in some contexts than the national agricultural policies of the member-states. In turn, the profit margins are, in general, narrow and this needs specific financial and economic management. However, the financial, economic instruments, and indicators for farming are, often, ignored, or at least, not sufficiently analysed. From this perspective, the main objective of this study is to assess the net working capital framework across European Union countries and regions, including assessments through types of farming and economic size. Another objective is to analyse the impacts from financial indicators (current ratio, current assets-to-total assets ratio, current liabilities-to-total assets ratio, and debt-to-total assets ratio) on profitability (return on assets) and financial performance (return on equity). For this purpose, data from the Farm Accountancy Data Network were considered, for the period 2004–2018. These data were worked through descriptive analysis, spatial autocorrelation approaches, and panel data regressions. As main conclusions, it is worth noting the diversity of financial realities across the European farming sector and the null impacts from the liquidity ratio on the farms’ performance.
Bi2O3–PbO–CdO–B2O3 glasses: competent candidates for radiation shielding
Authors: Aloraini Dalal Abdullah , Sayyed Mohammad.I. , Almuqrin Aljawhara H. , Kumar Ashok , Mahmoud Karem. A. 
Published: July 2022

Abstract
The Bi2O3–PbO–CdO–B2O3 glasses were shaped via the melt-quenching process. The XRD spectra reveal that the glasses are composed of amorphous material. Four distinct bands may be seen in the FTIR spectra at wavelengths between 400 and 600, 600–800, 800–1200, and 1200–1500 cm−1 range. This is due to a variety of bond stretching and vibration modes present in the system. A Monte Carlo simulation was used to verify the radiation shielding capabilities. The µ values grow as the amount of Bi2O3 in the manufactured glasses increases. The rise in µ values was coupled with a drop in the Δ0.5 values when the Bi2O3 concentration was increased. Additionally, the TF and RPE values were influenced by the enhancement in the µ values, with the RPE increasing from 34.61 to 44.42 percent and the TF values decreasing from 65.39 to 55.58 percent at 0.662 MeV when the Bi2O3 concentration was increased. The study showed that raising the Bi2O3 content improves the shielding capabilities. Thus, the produced glass samples, particularly BPCB25, exhibit excellent shielding capabilities, making them suitable for use in radiation shielding fields.
Phase behavior of the sodium lauryl glutamate: effects of the temperature and concentration
Authors: Zhang Qianjie , He Chenghao , Zhang Dongmei , Jiang Wen , Zhang Huiwen , Zhang Wanping 
Published: July 2022

Abstract
The physical and chemical properties of sodium lauryl glutamate were systematically investigated in this work. To determine the critical micelle concentration (CMC) of sodium lauryl glutamate, the surface tension was measured using the Wilhelmy plate method. The Krafft point was determined using the ultraviolet/visible spectrophotometer. The effect of pH on the solute in the solution was studied using potentiometric titration. The critical packing parameter (CPP) and Gibbs free energy (ΔG) of micelle formation were calculated using the corresponding parameters. The temperature-concentration phase diagram of sodium lauryl glutamate was constructed using the dynamic light scattering system (DLS) and polarised optical microscopy (POM). The calculated theoretical data were combined with the actual observed data from the phase diagram. Finally, the phase behaviour of sodium lauryl glutamate was determined.
Covid-19, Ungleichheit und (Erwerbs-)Arbeit – zur Relevanz sozialer Klasse in der Pandemie
Authors: Holst Hajo , Fessler Agnes , Niehoff Steffen 
Published: July 2022

ZusammenfassungDer Beitrag verbindet die Forschung zu den Auswirkungen der Corona-Pandemie mit der Debatte über die Relevanz sozialer Klasse. Mit einem klassenanalytischen Zugang (Oesch-16) und auf der Basis eines Mixed-Methods-Designs mit Erwerbstätigensurvey und qualitativen Interviews aus der Frühphase der Pandemie werden die Auswirkungen von Covid-19 auf die Arbeitswelt in fünf Themenfeldern untersucht: Infektionsrisiken am Arbeitsplatz, wirtschaftliche Lasten, mobiles Arbeiten, Arbeitsbedingungen sowie Vereinbarkeit von Erwerbsarbeit und Kinderbetreuung. Dabei zeigen sich im Bereich der Erwerbsarbeit ausgeprägte vertikale und horizontale Klassenungleichheiten, die punktuell auch auf die Schnittstelle zur unbezahlten Sorgearbeit ausstrahlen und die zudem in den Alltagserfahrungen vieler Erwerbstätiger präsent sind. Die Ergebnisse verdeutlichen die Bedeutung der Klassenlage für das Arbeitserleben in der Pandemie, verweisen jedoch auch auf Grenzen der Erklärungskraft klassenanalytischer Perspektiven.
Private Voting, Public Opinion and Political Uncertainty in the Age of Social Media
Authors: Kusche Isabel 
Published: July 2022

Abstract
Before the advent of social media and big data analytics, the right to vote under conditions of ballot secrecy ensured a complementary relationship between the privacy of the voting act and political self-observation as a second-order observation in democratic political systems. Key to this relationship is the notion of public opinion. This notion and its relevance for professional political actors in dealing with political uncertainty are at stake in the age of social media. The privacy of the voting act becomes a problem once it is believed to be subject to the overriding influence of algorithmic recommendation and targeted advertising.
Autoetnografía de dos maestras en los inicios de la educación a distancia en la pandemia de 2020
Authors: Fendández Poncela Ana María , Villanueva Gabriela 
Published: July 2022

El objetivo central de este texto es un acercamiento a las vivencias y experiencias, los sentires y reflexiones de la práctica del ejercicio docente en tiempos de la educación remota que impuso sorpresivamente la pandemia del SARS-CoV-2, causante de la COVID-19, en el año 2020.
Ello se hace con una introducción general sobre cuestiones psicológicas y en torno a la investigación social, para luego adentrarnos y profundizar en torno a la educación on line a través de vívidos relatos personales de dos maestras en los tiempos de la pandemia de coronavirus y la educación a distancia en México: una de educación básica privada y otra de universidad pública; no obstante, coinciden en las percepciones, sensaciones y emociones de un gran estrés, y en la necesidad de descanso, así como reevaluación de la situación laboral e, incluso, personal.
Where to put Compulsive Sexual Behavior Disorder (CSBD)? Phenomenology matters •
Authors: Rumpf Hans-Jürgen , Montag Christian 
Published: July 2022

Abstract
In this commentary paper, it is discussed if Compulsive Sexual Behavior Disorder (CSBD) is best categorized as an Impulse Control Disorder, an Obsessive-Compulsive Disorder or in light of the overlap of characteristics with both Gaming and Gambling Disorder as an addictive behavior. The overlapping features are: loss of control over the respective excessive behavior, giving increasing priority to the excessive behavior under investigation and upholding such a behavior despite negative consequences. Besides empirical evidence regarding underlying mechanisms, phenomenology also plays an important role to correctly classify CSBD. The phenomenological aspects of CSBD clearly speak in favor of classifying CSBD under the umbrella of addictive behaviors.
Kecemasan Cedera Berulang Atlet Ski Air dan Wakeboard
Authors: Zulfikar Muhammad 
Published: July 2022

Penelitian ini bertujuan mengungkap kondisi kecemasan cedera berulang atlet ski air dan wakeboard yang pernah mengalami cedera. Penelitian ini menggunakan metode survey. Pengambilan data penelitian ini dilaksanakan di Sekretariat Persatuan Ski Air dan Wakeboard Indonesia Provinsi Sulawesi Selatan yang melibatkan atlet Ski Air dan Wakeboard Sulawesi Selatan cabang olahraga ski air. Teknik sampling yang digunakan adalah total sampling sehingga jumlah sampel sebanyak 12 atlet. Instrumen yang digunakan adalah kuisioner RIAI (Re-Injury Anxiety Inventory). Instrumen ini mengukur dua jenis kecemasan atlet pasca cedera yaitu Re-Injury Anxiety Rehabilitation (RIA-R) atau kecemasan terhadap cedera Kembali saat rehabilitasi pasca cedera dan Re-Injury Anxiety Re-Entry into competition (RIA-RE) atau kecemasan terhadap cedera kembali saat mengikuti kompetisi pasca cedera. Hasil penelitian menunjukkan bahwa pada jenis kecemasan RIA-R, 58,33% atlet berada pada kategori tidak cemas. Sebanyak 33,33% berada pada kategori kecemasan rendah dan 8,33% berada pada kecemasan sedang. Tidak ada atlet yang berada pada kecemasan tinggi. Pada jenis kecemasan RIA-RE, sebanyak 25% atlet berada pada kategori tidak cemas. Sebanyak 50% berada pada kategori kecemasan rendah dan 25% berada pada kategori kecemasan sedang. Tidak ada atlet yang berada pada kategori kecemasan tinggi.
Kreativitas matematis mahasiswa bertipe kepribadian ekstrovert-introvert dalam menyelesaikan masalah geometri
Authors: Izzah Nuurul , As’ari Abdur Rahman , Sisworo Sisworo 
Published: July 2022

This study aims to analyze the mathematical creativity of college students with extrovert-introvert personality types based on creativity indikators in solving geometry problems. The research approach and design uses a quantitative approach with cross sectional design. The research subject were 67 college students of state University of Malang in Mathematics Department semester 2, 4, and 6. Data collection techniques using questionnaires and tests. The results showed that: (1) the college students ability of extroverted personality type to produce diverse solutions (fluency) and generate diverse ideas (flexibility) increased in semester 2, 4, and 6. Meanwhile, all college students in semester 2, 4, and 6 not produce new solutions or ideas (novelty). (2) the college students ability of introverted personality type to produce diverse solutions (fluency) decreases in semester 6. The college students ability to generate diverse ideas (flexibility) increases in semester 2, 4, and 6. Meanwhile, the college students ability to produce new solutions or ideas (novelty) increases in semester 6.
“The Ecstasy of the Between-Us”: Sharing the World in Michèle Roberts’s Relational Poetics
Authors: Szuba Monika 
Published: July 2022

In Through Vegetal Being, Luce Irigaray writes about the importance of “cultivating and sharing life between all” as it will result in “the blossoming of all beings.” This perspective seems to reside at the centre of Michèle Roberts’s writing. Entangled in the natural world, her characters demonstrate an awareness of the necessity of grounding. Mud, this mixture of water and soil, is a recurrent motif, and a powerful symbol of remaining close to the earth. It also exemplifies the collapse of binaries frequently occurring in Roberts’s texts, including the intertwining of human and nonhuman beings particularly present in her poetry. Offering a weave of the spiritual and the worldly, Roberts frequently foregrounds our corporeal existence, which constitutes a major theme in her work. Sensual and fleshly, her texts remain “in the tangle of brambles” (The Heretic’s Feast 6), immersed in the shivering, shifting, changing world, with all its intensities and sensations.
This essay explores the significance of the vegetal and animal in the constitution of individual identity in Michèle Roberts’s poetic work. The analysis will focus on the relation of the self with the world, established in the spirit of cultivating and sharing.
Stability of Garden Pea Genotypes based on GGE Biplot and Regression Model
Authors: Sharma Akhilesh , Rana Chanchal , Thakur Hament , Sharma Kumar Chand , Mittal Pankaj , Sharma Parveen , Sharma Vinod Kumar , Sinha B.N. 
Published: July 2022

Background: In garden pea, the availability of produce early in the season provides a premium price to the growers. Keeping this in view, efforts were made to develop varieties with stable performance across environments for early maturity and high pod yield. Methods: 48 lines were evaluated in Alpha Lattice design over 7 diverse environments ranged from sub-tropical to dry temperate conditions of north-western Himalaya during 2016-17 and 2017-18. Result: Genotypes SP-22, SP-18, SP-2, SP-17, SP-12, SP-6, and SP-3 showed earliness for days to flowering and first picking, significantly better than check Pb-89 and were also stable (S2di=0 and bi=1) except SP-6 and can be adapted to suboptimal environmental situations. The environment (E6-Kukumseri) was the most ideal for the first flowering node while E1-Bajaura for days to flowering and first picking. Mean vs stability biplot and “which-won-where” depicted SP-6, SP-22, SP-17 and SP-18 as the most stable and winning genotypes for early flowering and picking. SP-6 and SP-22 are the most promising genotypes with stable performance across environments for early maturity and high pod yield based on GGE biplot and AMMI, respectively. They could be a better alternative to the popular growing variety Pb-89 in the north-western Himalayas.
Teachers’ difficulties in implementing classroom action research: Experiences of elementary school teachers
Authors: Tulung Jeane Marie , Waney Mercy , Mailool Jefri , Rogahang Heldy Jerry , Weol Wolter , Wuwung Olivia 
Published: July 2022

The objective of our study was to examine the understandings of elementary school teachers who implemented classroom action research (CAR) in their professional life. A phenomenological study approach was employed in this research to explore the elementary school teachers’ understanding of their CAR views and to uncover the difficulties they experienced when implementing it. We collected the research data from interviews with 12 public elementary school teachers. The results of our study show that elementary school teachers comprehend the benefits of CAR, namely enhancing the quality of learning and developing their professional careers. However, they still experience difficulties in implementing CAR. Inadequate acquisition of knowledge about the substantial components of CAR, weak teacher self-management and insufficient school resources are hindering factors preventing teachers from implementing CAR in their professional life..

Keywords: Action research, elementary school, teacher competence, teacher difficulties, teacher experiences
Computational thinking in mathematics education: A systematic review
Authors: Subramaniam Shivaraj , Maat Siti Mistima , Mahmud Muhammad Sofwan 
Published: July 2022

As a research area, computational thinking (CT) has gotten increased attention in mathematics education in the last decade. A study identifying patterns in CT research would be essential in understanding the technique for developing CT in mathematics and guiding future research attempts. As a result, the goal of this systematic literature review is to look at the learning methods promoting CT in mathematics lessons. The Preferred Reporting Items for Systematic Review and Meta-Analyses standards were utilised to guarantee that this study was done systematically. The result shows that even though there are various types of learning tools that are most commonly used, the coding programming tool and robotic activities tool are the most user-friendly methods for encouraging CT in mathematics education. This literature review is intended to provide educators with a better understanding of learning tools in order to enhance CT, which may help transform education into something more creative and meaningful.

Keywords: Computational thinking; education; learning tools; mathematics; systematic review
Decision making students winning microteaching contest in design lesson plan and its implementation in mathematics learning
Authors: Murtafiah Wasilatul , Lukitasati Marheny , Lestari Nurcholif Diah Sri , Zayyadi Moh , Widodo Sri Adi 
Published: July 2022

This research aims to describe the decision-making of pre-service teacher in designing lesson plans and their implementation in learning mathematics. This type of research is qualitative research with a descriptive approach. Determination of subjects in this research using a purposive sampling technique. The subjects in this research are students of the Mathematics Education Study Program at one of the universities in East Java, Indonesia. The subjects is the winner of a microteaching competition at the university level. Learning activities are observed in the preliminary, core, and closing activities. Because this is qualitative study, the main instrument is the researcher and is assisted by observation sheets, video recordings, and interview guidelines. The conclusion is that subjects make decisions at each step of learning with the stages of building ideas, clarifying ideas, and assessing the fairness of ideas. At the idea-building stage, subjects build ideas with several/various ideas for activities to be carried out and adapted to the conditions and time of learning.

Keywords: Decision Making, Microteaching Contest, Design Lesson Plan, Implementation Mathematics Learning
High school students’ attitudes towards geometry: An exploratory factor analysis
Authors: Doz Daniel , Felda Darjo , Cotič Mara 
Published: July 2022

While there are several scales that measure students’ mathematical attitudes, few are focused on measuring students’ attitudes towards geometry. Some of the scales present in literature measure different dimensions of students’ attitudes towards geometry, such as their enjoyment of the subject, motivation to learn it, and perception of the usefulness of learning geometry. In the present study, we present an instrument that can be used to measure students’ attitudes towards geometry by focusing on four factors: (1) students’ enjoyment, (2) perception of the usefulness of learning geometry, (3) negative (or positive) factors underlying the learning of geometry, and (4) students’ motivation to learn geometry. The instrument has been tested on a sample of 242 Italian high school students. An exploratory factor analysis has shown that the instrument is valid and the reliability of the instrument is high.

Keywords: geometry, attitude, PCA, EFA, high school.
Teaching students programming with the help of educational games in the conditions of additional education in computer science
Authors: Yesengazyevna Sagimbayeva Ainur Yesengazyevna , Niyetbayeva Nadira , Tassuov Bolat , Kalima Tuyenbayeva , Bekbulatovna Arystanova Assel 
Published: July 2022

The purpose of this research is to get students’ opinions on teaching programming to students with the help of educational games in the conditions of additional education in computer science. In order to carry out the study in accordance with the main purpose, the phenomenological approach, one of the qualitative research methods, was used. The participant group of the research consists of 40 students studying in computer science departments at various universities in Kazakhstan. Research data were collected with a semi-structured interview form developed by the researchers. As a result of the research, it has been determined that university students have half the experience of learning programming with the help of educational games. University students benefit from learning programming with the help of educational games. They categorised it as ease of learning, fun learning environment, permanence of learning, increasing motivation and developing problem-solving ability. Students categorised the disadvantages of learning to programme with the help of educational games as inadequacy in educational games, deficiencies in technical infrastructure and deficiencies in information infrastructure. Some of the students stated that learning programming with the help of educational games is not a disadvantage. Finally, the majority of university students participating in the research stated that they wanted to learn programming with the help of educational games. The results have led to the necessity of giving more space to programming courses with the help of educational games in the curriculum of the departments that provide programming-based education in universities.

Keywords: Computer science, educational games, programming, student opinions;
Life expectancy and health of urban and rural population of the region in the context of the pandemic of Covid-19 (on the example of the Komi Republic)
Authors: Popova L , Zorina E 
Published: July 2022

The article is devoted to the comparative assessment of the health state and strategies of self-preservation behavior of urban and rural population as factors to increase life expectancy.
Changes in the life expectancy of urban and rural population of Russia and the Komi Republic in the first year of the COVID-19 pandemic, the dynamics of cause-specific mortality, the mortality rate from coronavirus infection are considered.
The sociological survey has found out that self-assessment of health in rural areas is lower, there are practically no differences in the prevalence of chronic diseases, but there is a higher percentage of overweight people in rural areas, with high blood pressure and glucose in blood.
In addition to the lack of access to emergency and high-tech health services and the less common preventive model of self-preservation behaviour in association with the healthcare system, the low life expectancy of rural population is determined by double and heavy employment, resulting from low living standards, as well as increased levels of consumption and the quality of alcohol products, that cause high mortality from external causes and are an additional health risk factor, leading to significant mortality from circulatory system diseases.
Internacionalização da educação superior
Authors: Almeida Maria de Lourdes Pinto de , Santos Filho José Camilo dos , Bittencourt Charlene 
Published: July 2022

É com muito prazer que apresentamos o volume 08 (oito) da nossa Revista Internacional de Educação Superior - RIESup, ano de 2022. Neste volume temos um total de 45 publicações, sendo: 09 (nove) artigos do dossiê temático, 21 (dezenove) artigos, 04 (quatro) relatos de pesquisas, 06 (seis) relatos de experiência, 03 (três) resenhas e 02 (dois) ensaios. Faremos uma breve apresentação de cada texto para que o leitor possa ter conhecimento do objetivo proposto pelo autor em cada discussão apresentada neste volume.