bluuebunny/crossref_metadata_2025_split huggingface dataset:
Students' Emotional Well-being and Academic Functioning Before, During, and After Lockdown in Germany: Cohort Study
Authors: Nuñez Tania R , Pallasch Nina , Radtke Theda 
Published: October 2022

Background
The COVID-19 lockdowns have led to social detriments and altered learning environments among university students. Recent research indicates that such ramifications may engender various impairments to students’ mental health. However, such research has major limitations, such as the lack of a prepandemic control measure, the focus on singular well-being parameters, or the investigation of only the early phases of the pandemic.

Objective
To address these research gaps, this comprehensive and nationwide study compared 3 student cohorts (aged 17-48 years) in Germany: a prepandemic cohort (January-February 2020), a postlockdown cohort (May 2020-July 2020), and an intralockdown cohort (January-February 2021) regarding students’ general emotional well-being and academic functioning. It was hypothesized that, because of rigorous lockdown-related restrictions, students in the intralockdown cohort would report diminished general emotional well-being compared with the other cohorts. Furthermore, because of ongoing remote learning since the beginning of the pandemic, it was expected that students’ academic functioning would decrease across all 3 cohorts.

Methods
The data collection was performed over 3 consecutive semesters (fall semester 2019-2020, spring semester 2020, and fall semester 2020-2021). Students were surveyed on the web on various aspects regarding their general emotional well-being (eg, stress and general well-being) and academic functioning (eg, concentration and study-related flow). Data analyses were performed using multivariate ANOVAs.

Results
A total of 787 students participated in this study. Results indicated higher general well-being in the postlockdown cohort than in the intralockdown cohort (P=.02). As for students’ academic functioning, our results revealed that students in the prepandemic cohort reported higher study-related flow (P=.007) and concentration (P=.001) than those in the intralockdown cohort. In addition, students reported higher flow (P=.04) and concentration (P=.04) in the postlockdown cohort than those in the intralockdown cohort. No cohort effects were revealed for other aspects of general emotional well-being (eg, perceived stress) and academic functioning (eg, procrastination).

Conclusions
This study indicates that students’ general emotional well-being as well as motivational and attentional components of academic functioning can be impaired owing to the COVID-19 lockdowns and ongoing remote learning formats. The necessity and design of interventional programs remedying such effects in light of the ongoing crisis need to be addressed.
Influence of sequential pyrolisis methods on the properties of the carbon nanostructure (CNS) from sugarcane leaf biomass
Authors: Setianingsih Tutik , Susilo Bambang , Mutrofin Siti , Ismuyanto Bambang , Endaryana Andreas Novan , Yoniansyah Yoandra Nadya 
Published: October 2022

Plant biomass is a potential lignocellulose material for synthesis of carbon nano structure. Its characteristics as adsorbent and its size particle make it good additive for liquid fertilizer. In this research, we study influence of sequential different pressure pyrolysis methods (hydrothermal–microwave method and reflux–microwave method) toward characteristics of carbon nanostructure from sugarcane leaf biomass. Each reflux and hydrothermal method was adjusted at 200oC, then followed by microwave at 800W. Characterization showed that the hydrothermal - microwave method using X-ray diffraction indicates diffractogram patterns of both carbon nanostructure and cellulose. SEM micrographs show sphere and block shapes. FTIR spectra indicates different concentration of oxy surface functional groups. UV spectra of the dispersed product in water indicates existence of aromatics C=C groups. The hydrothermal - microwave method resulted the product inwhich lower crystalinity index of cellulose, smaller particles, lower concentration of oxy surface groups than the reflux - microwave one. Correlation of chemical properties (aromaticity and fraction of polar groups) was more linier than of physical - chemical properties (indexe of cellulose crystalinity and fraction of polar groups). The stability of colloid was indicated by dispersing technique in order of sonication < blending < blending - sonication.
Urinary phenols in early to mid-pregnancy and risk of gestational diabetes: A longitudinal study in a multiracial cohort
Authors: Zhu Yeyi , Hedderson Monique M , Calafat Antonia M , Alexeeff Stacey E , Feng Juanran , Quesenberry Charles P , Ferrara Assiamira 
Published: October 2022

<p>Environmental phenols are ubiquitous endocrine disruptors and putatively diabetogenic. However, data during pregnancy are scant. We investigated the prospective associations between pregnancy phenols concentrations and gestational diabetes (GDM) risk. In a nested matched case-control study of 111 individuals with GDM and 222 non-GDM controls within the prospective PETALS cohort, urinary bisphenol A (BPA), BPA substitutes (bisphenol F, bisphenol S [BPS]), benzophenone-3, and triclosan were quantified during the first and second trimesters. Cumulative concentrations across the two times were calculated using the area under the curve (AUC). Multivariable conditional logistic regression examined the associations of individual phenols with GDM risk. We conducted mixture analysis using Bayesian kernel machine regression. We <em>a priori </em>examined effect modification by Asians/Pacific Islanders (A/PI) race/ethnicity due to the case-control matching and highest GDM prevalence among A/PI. Overall, first-trimester urinary BPS was positively associated with an increased risk of GDM [adjusted odds ratio comparing the highest versus lowest tertile aORT3 vs. T1 (95% CI)=2.12 (1.00-4.50)]. We identified associations among non-A/P, who had higher phenols concentrations than A/PI. Among non-A/PI, first-trimester BPA, BPS, and triclosan were positively associated with GDM risk [aORT3 vs. T1 (95% CI)=2.91 (1.05-8.02), 4.60 (1.55-13.70), 2.88 (1.11-7.45), respectively]. Triclosan in the second trimester and AUC were positively associated with GDM risk among non-A/PI (<em>P</em> <0.05). In mixture analysis, triclosan was significantly associated with GDM risk. Urinary BPS among all and BPA, BPS, and triclosan among non-A/PI were associated with GDM risk. Pregnant individuals should be aware of these phenols’ potential adverse health effects.<br>
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Políticas de aliança:
Authors: Pereira do Nascimento Pinto Rhanielly , Pedro Joana Maria 
Published: October 2022

Este artigo tem por objetivo apresentar uma análise sobre as tentativas de formação de alianças entre o movimento homossexual e o movimento negro no final da década de 1970. A partir da análise do jornal Lampião da Esquina (1978-1981) e do boletim O Corpo, vinculado ao primeiro grupo político homossexual organizado, denominado Somos, investigou-se quais foram as iniciativas de formação de alianças entre esses dois movimentos, as interseccionalidades, assim como os limites. Pretende-se compreender se foi possível ou não pensar a raça e a sexualidade como elementos constitutivos e inseparáveis em ambas as militâncias.
Is the pulmonary microbiome involved in lung cancer pathophysiology?
Authors: Budin Corina Eugenia , Cocuz Iuliu Gabriel , Sárközi Hédi Katalin , Sabau Adrian Horatiu , Grigorescu Bianca Liana 
Published: October 2022

Abstract
Bronchopulmonary cancer represents the neoplasms associated with the highest mortality rate, despite diagnostic and therapeutic advances in recent decades. Early diagnosis is often difficult due to the paucity of symptoms or superinfections. Screening subjects at risk of developing lung cancer include clinical, bacteriological, inflammatory status, and genetic profile assessment. The personal microbiome has an essential role in the physiology of the human body. The gut-lung axis plays an essential role in carcinogenesis, being involved in various pathways. The lung microbiome can contribute to the development of lung cancer either directly by acting on tumor cells or indirectly by modulating the tumor-associated immune response. The gut microbiome can directly affect the response to immunotherapy in patients with non-small cell lung cancer.
Growth patterns and condition factor of the mudskipper (Periophthalmus gracilis) in mangrove ecosystem rehabilitation areas in Banda Aceh and Aceh Besar, Indonesia
Authors: Dewiyanti Irma , Melanie Kavinta , Almuniro Sri , Damora Adrian , Nufadillah Nufadillah , Batubara Agung Setia 
Published: October 2022

Abstract
The mudskipper is one of the fishes that inhabit mangrove ecosystems. Its growth and distribution is influenced by food sources, tidal action, and environmental factors. The aims of the research were to analyze the growth patterns and condition factors of the mudskipper, Periophthalmus gracilis Eggert, inhabiting mangrove ecosystem rehabilitation areas in Banda Aceh and Aceh Besar, Aceh Province, Indonesia. The research period in these mangrove ecosystems was from August to October 2020. The research was conducted at three sampling stations using the purposive sampling method to determine their location. The mudskippers caught at each station were identified and body length and weight were measured. Physicochemical water parameters were measured directly at the sampling stations to determine the suitability of them for mudskipper growth and occurrence. The mean total lengths (TL) and weights (W) of the mudskipper specimens caught at stations 1, 2, and 3 were 52.0 mm and 6.2 g; 53.5 mm and 6.4 g, and 56.0 mm 6.7 g, respectively. The growth patterns of the mudskippers from the three sampling stations were negative (b < 3), and Fulton’s condition factor (K) exceeded 1. The K value at stations 1, 2, and 3 ranged from 1.28 to 3.62, 1.15 to 3.56, and 1.05 to 3.89, respectively. The relative weights (Wr) at the three stations were 103.8 ± 26.5, 104.3 ± 29.3, and 104.1 ± 28.2, respectively. Wr >100 indicated that there was sufficient food availability, low predator density, and the environment was in equilibrium. Furthermore, physicochemical water parameters at the study stations were suitable and within optimal ranges for the mudskipper. Significant differences in total length were noted among specimens from the three stations (P < 0.05); however, no significant differences in body weight were noted at them (P > 0.05).
Where did the Games Go? Inquiry of Board Games in Medieval Marathi Literature in India
Authors: Deshmukh Amit 
Published: October 2022

Abstract
India has a very prominent traditional board game culture, which is evident through numerous game boards and game pieces that are surviving. The spectrum of game board variations documented displays its association with the rich culture of crafts in India. Apart from these sets, there are ample examples of game board graffiti's present in various public spaces, temples being one of the most prominent of them. Many scholars, just to name a few, I. Finkel, R.K Bhattacharya, and L.K. Soni (published in 2011); Vasantha (2003); Fritz and Gibson (2007); Rogersdotter (2015), have documented and/or commented on these appearances of game boards in spaces. Most of these documentations are from the region of Karnataka, Tamilnadu and Andhra Pradesh. There are game board surveys from the states of Punjab (Gupta, 1926), Gujarat (Soni and Bagchi, 2011), Marwad (Samanta, 2011), Haryana (Sinha and Bishwas, 2011). Nevertheless, for some reason, there is very little work on board games in the state of Maharashtra. Though the literary documentation of sedentary games of Maharashtra is found in a book by ‘Anant Babaji Deodhar’ named ‘Marāṭhī Khēḷān̄cē Pustaka’ published in 1905; which mainly is anthropological documentation. It does not touch upon the references of this game information.
Sāripata (chausar), pat Songtyā (asta chima) existed in the Marathi household until the earlier generation (Pre WWII) in form of cloth boards and wooden pieces. However, it does not show its appearance as game board graffiti's in spaces in the post-Yadav period (14th century). Few games like mancala, Indian hunt games do show their presence in graffitis but seldom in literature. Literary pieces of evidence of regional literature remain untraced. No specific research has happened in literature in this era in the context to board games and thus the paper tries to throw light on evidence of board game mentions in medieval Marathi language literature. During the same time, the game board graffiti's shows its existence in Karnataka, Rajasthan until the 17th century. So what happened to the board game culture in Maharashtra? Where did the games go? Did it acquire a different form?
The paper tries to inquire about the presence/absence of board games in the 13th - 17th century Marathi literature and architecture.
Adaptive Underfrequency Load Shedding And Voltage Stability In The Power System
Authors: Dedović Maja Muftić , Dautbašić Nedis , Alihodžić Ajdin , Memić Adin 
Published: October 2022

AbstractUnderfrequency load shedding is a common technique for maintaining the stability of the power system by removing the overload in a certain part of the system after a disturbance. The purpose of underfrequency load shedding is to balance output and load when a particular event causes a significant frequency drop in the power system. In conventional underfrequency load shedding schemes, the frequency thresholds of frequency relays are constant, this way it is difficult and sometimes impossible to control the frequency in various disturbances in the system. In this paper, an adaptive underfrequency load shedding (AUFLS) algorithm that is independent of communication between relays is presented. The relays are tuned to reduce loads taking into account local parameters such as voltage and frequency to prevent the occurrence of a cascade failure that can ultimately lead to the breakdown of the entire power system. In this paper, the rate of change of frequency (ROCOF) is obtained by applying the Hilbert-Huang transformation. Numerical simulations conducted on the New England 39 bus test system in the DIgSILENT PowerFactory and MATLAB software packages confirm the effectiveness of the proposed approach.
Innovation features in the hotel industry: Croatian hotel websites
Authors: Ćurlin Tamara , Kamenjarska Tanja , Bach Mirjana Pejić 
Published: October 2022

Abstract
The hotel industry undeniably holds strong market power. Its economic impact can affect the infrastructural, economic, and digital development of a particular region. In addition to numerous advantages, digital development has also posed certain challenges for the hotel industry, such as fierce competition and a struggle for market power, which in turn lead to constant searching for new beneficial solutions. Hotel websites need to be of good quality to have a positive impact on profitability. Quality websites are functional and useful, and innovation is a common factor observed when testing quality. The aim of this paper is to provide an overview of the innovation activity of Croatian hotel websites. Two methods were used for research purposes: the e-MICA framework and content analysis. Descriptive statistics and the significance of Chi-squared tests were used to analyse the results. Research findings suggest that Croatian hotels have adopted innovative features on their websites modestly: mostly, 5-star hotels, hotel chains, and foreign-owned hotels as well as hotels focused strategically on direct sales channels. The obtained results are important for future research which should analyse the issue in more depth. Furthermore, hoteliers could also benefit from these results, and use them to their advantage in order to revise and improve their existing strategies.
Potential of Including Social Farming Initiatives within Agroecological Transition in Hungarian Farms
Authors: Ujj Apolka , Ramos-Diaz Fernanda , Jancsovszka Paulina 
Published: October 2022

Abstract
The European Model of Agriculture has been developed based on multifunctional agriculture that plays an essential role in increasing the vitality of rural areas in Europe. The agroecological approach is strongly related to multifunctional agriculture as well as social farming that is unique for visualising the social aspect of sustainability in agriculture. This paper aims to explore and evaluate the awareness and attitude of Hungarian farmers, based on indicators derived from in-depth interviews focused on agroecological transition, in order to identify possible spaces for social farming initiatives. For this purpose, the indicators are analysed using the existing 10 elements of agroecology created by FAO as a reference point. The aim of this analysis is to understand which basic element-related practices are preferred, whether social elements are included or not, and to determine which areas need to be strengthened in education in order to encourage farmers to be open to addressing social issues. The results of the research confirm indicators which are present in the daily practices of those farms that do not necessarily identify themselves as social farms. In addition to their willingness to potentially transition to agroecological systems, they have the basic elements and attitude to adopt social farming.
Global Trends of Decarbonisation as a Determining Factor for the Development of External Economic Activity of Metallurgical Enterprises
Authors: Levchenko Nataliia , Shyshkanova Ganna , Abuselidze George , Zelenin Yuriy , Prykhodko Volodymyr , Kovalskyi Maksym 
Published: October 2022

Abstract
The article states that in the conditions of climate crisis aggravation the decarbonisation of the economy acquires the status of a global initiative aimed at achieving zero CO2 emissions by 2050. It is emphasised that this initiative is closely accompanied by legislation, business modernisation programmes and the creation of equal conditions for both domestic producers and exporters of carbon-intensive products (in particular, through the introduction of the carbon border adjustment mechanism - CBAM) and new rules of the world market. The consequences of CBAM implementation into Ukrainian metallurgical enterprises and the development of their foreign economic activity are determined in the example of Metinvest Group (Ukraine) enterprises. The ambivalence of CBAM is proven. It is substantiated that CBAM implementation will not accelerate, but, on the contrary, will slow down the process of decarbonisation, which will eventually lead to the loss of domestic metallurgical enterprises’ competitive position in the European market of metal products. Regarding the need to take transitional measures to decarbonise the metallurgical business (first of all, to ensure proper investment), the decision should be based on the expected decoupling effect - positive dynamics of economic growth while reducing the negative impact on the environment. The estimating method of the decoupling effect has been modified according to the integrated approach. A trend analysis of the integrated decalin effect indicator and its components was performed in Metinvest Group companies (Ukraine). Based on the results of econometric analysis of the impact of investment on greenhouse gas emissions, the author’s model for determining the volume of investment in the process of decarbonisation of metallurgical enterprises for the period up to 2050 is proposed. Comparative analysis is performed regarding investment in the process of decarbonisation under the scenarios by GMK Center, IEA, McKinsey and Roland Berger, as well as the author’s model.
Research Support Model for Improving the Effectiveness of Medical Study Data Collection
Authors: Balina Signe , Salna Edgars , Kojalo Ilona , Avotina Eliza 
Published: October 2022

Abstract
The paper describes the research support model for improving the effectiveness of the medical research data collection process and data quality. Every research project involves a data collection phase, during which different organisation, legal and technology factors are involved, including various procedures (questionnaire design, annotation, database design, data entry, data validation, discrepancy management, medical coding and data mining). The key task of clinical data management is to obtain high-quality data, which can be achieved by minimising data input errors and timely identifying missing data. This process is often time-consuming and takes up a significant part of the research project budget in both veterinary and human medicine. The aim of this study is to elaborate the research support model for the creation of a data collection automation software tool, which will allow one to ensure better data quality, shorten the time for data collection and minimise human work volume and respective human resource expenses, making research projects more effective in terms of their timing and budget. Research work included analysis of the current situation, its shortcomings, typical research project budget distribution and existing automated electronic data collection tools (EDC). Research was carried out in partnership with the Institute of Clinical and Preventive Medicine of the University of Latvia.
Pengaruh Pengetahuan Investasi, Modal Minimal, Dan Uang Saku Terhadap Minat Mahasiswa Menjadi Investor Muda
Authors: Gayatri Ni Gusti Ayu , Gayatri Gayatri 
Published: October 2022

KSEI's Public Statistics data shows an increase in the SID of securities, which is dominated by young people. This study aims to determine the interest of students to become young investors. The sample collection used purposive sampling technique and produced a sample of 86 students. Questionnaire answers were processed using Smart-PLS version 3. The results of the study proved that investment knowledge, minimum capital, and pocket money had a positive effect on students' interest in becoming young investors. Research can be considered in making investment decisions as well as for universities, BEI, and interested parties as an effort to increase awareness about the importance of investment knowledge and the number of young investors in Indonesia.
Keywords: Young Investors; Pocket Money; Interest
Pengaruh Computer Anxiety, Computer Self Efficacy, Pemahaman Akuntansi Terhadap Minat Mahasiswa Menggunakan Software Akuntansi
Authors: Kusmaeni Emi , Nugraheni Ratna , Syahrenny Nenny , Sulistyowati Endah 
Published: October 2022

The purpose of this research is to assess the factors that influence learning interest in using software and to find out the shortcomings that occur in the learning process so that it can improve the learning process strategy. The research population is the 2018-2019 class of students with a total of 338 students being the research sample. Statistics used multiple linear regression analysis. The results showed that computer anxiety and computer self-efficacy had a significant effect on students' interest in using accounting software. While the understanding of accounting has no effect on student interest. So it can be concluded that the variables of computer anxiety, computer self-efficacy, and understanding of accounting have a significant effect on students' interest in using accounting software.
Keywords: Computer Anxiety; Computer Self Efficacy; Students’ Interest; Accounting Software