bluuebunny/crossref_metadata_2025_split huggingface dataset:
Ligno-Cellulose Quality and Calorific Value ofElymus elongatusL. and the NovelSecale cereanumTested Under Central European Conditions
Authors: Tóth Štefan 
Published: June 2023

AbstractThe objective of the paper is to determine ligno-cellulose quality and calorific value of tall wheatgrass Szarvasi-1 and Alkar, as well as perennial rye Kriszta and Gergő cultivars, tested within a huge pilot field experiment. The experiment was established in the autumn of 2016 and was carried out until 2020, while four trial sites with marginal soil and three nutrition treatments (intensive, semi-intensive and untreated control) were included as well. The impact of the nutrition, years, sites, and cultivars on quality was statistically evaluated as the main effects, with two complete data set points of acid-detergent fibre (ADF), acid-detergent lignin (ADL), crude cellulose (CE), hemicellulose (HEM), neutral-detergent fibre (NDF) and high heating value (HHV), primarily in terms of quality content and a secondarily in terms of quality yield. In terms of quality content, the impact decreased in alternating order: of sites, years, and cultivars, each of them over the least important nutrition, while in terms of quality yield nutrition has been confirmed as the most important factor followed by sites, then by years, and finally by cultivars with the least impact. Average ADF content according to cultivars sequence Szarvasi-1 – Alkar – Kriszta – Gergő was 45.95 – 45.65 – 42.25 – 42.97%, ADL 8.67 – 8.24 – 8.51 – 8.37%, CE 37.27 – 37.41 – 33.74 – 34.60%, HEM 24.14 – 24.78 – 25.46 – 25.00%, NDF 70.03 – 70.43 – 67.71 – 67.71% and HHV 16.86 – 16.89 – 17.21 – 17.17 MJ/kg, respectively. The maximum yield values of ADF yield according to the order were 6.373 – 6.180 – 6.112 – 4.983 t/ha, ADL 1.340 – 1.374 – 1.261 – 1.027 t/ha, CE 5.253 – 5.111 – 4.851 – 3.997 t/ha, HEM 3.000 – 3.097 – 3.052 – 2.655 t/ha, NDF 9.285 – 9.133 – 9.164 – 7.626 t/ha and HHV 225.3 – 221.1 – 228.9 – 185.7 GJ/ha, respectively.
Effect of Differentiated Nitrogen Nutrition on Aboveground Biomass of Selected Cultivars of Cannabis sativa L. Cultivated Under Central European Conditions
Authors: Porvaz Pavol , Kron Ivan , Tóth Štefan , Kintl Antonín 
Published: June 2023

Abstract
Hemp (Cannabis sativa L.) is one of the traditional crops currently being newly re-introduced in Slovakia and cultivated for multi-purpose uses, while still there is a lack of crop biomass yield data. The main objective of the paper is to document the yield of aboveground biomass of selected cultivars of hemp ('Bialobrzeskie', 'Felina', 'Santhica', 'Epsilon', and 'Futura'), which were tested in the pilot open-field experiments conducted during 2009 − 2012, immediately after a wave of legislative changes. The trial was agronomically designed including three nitrogen treatments as follows: (i) T1 30 kg N/ha (the full 30 kg/ha in the phenophase BBCH 31), (ii) T2 60 kg N/ha (dividing on 30 + 30 kg/ha in the phenophase BBCH 31 and 51, respectively), and (iii) T3 90 kg N/ha (dividing on 30 + 30 + 30 kg/ha in the phenophase BBCH 31, 51 and 59, respectively); whereas NPK 15-15-15 in the dose of 200 kg/ha was applied before the sowing all across the treatments. The total average dry matter (DM) yield of 9.49 t/ha was achieved, ranging from 2.12 to 16.80 t/ha. DM yield was affected mainly by years (F-ratio 337.40, P-value 0.0000), followed by nitrogen treatment (F-ratio 47.86, P-value 0.0001), then by cultivars (F-ratio 22.37, P-value 0.0019) and finally by replications (F-ratio 0.65, P-value 0.58). However, the need for further studies aimed to quantify more precisely the response of the cultivars to the weather and soil conditions is necessary, especially the cultivars of new and foreign origin.
Hyperkalemia, self-medication, and over-the-counter drug usage in patients with cardiovascular disease in the perspective of polypragmasy
Authors: Bán Erika-Gyöngyi , Simon-Szabó Zsuzsánna , Dho-Nagy Eszter-Anna , Lechsner Patrick 
Published: June 2023

Abstract
Cardiovascular disease is a leading cause of death globally. 40 percent of the adult Romanian population is hypertensive, and only three out of seven patients are getting the appropriate treatment. Hyperkalemia is in a close relationship with certain cardiovascular diseases, although the influence of a certain medical treatment on hyperkalemia is not yet established. The aim of our study was to evaluate the pharmacotherapy of a group of patients with cardiovascular disease, representative for the adult population of our are and to analyze the administered drug therapy regarding polypragmasy (the concomitant usage of more than five different classes of substances), over-the-counter drugs and usage of drugs used without medical – physician prescribed - indication, and to evaluate serum potassium levels. The cross-sectional, observational, prospective, pharmaco-epidemiological study targets the observation, recording and analysis of 301 adult patients’ pharmacotherapy and laboratory findings. Based on the demographic data we found that the study group is representative for the adult population of our region. Hypertension was observed in 173 cases, and more than 60 percent of the patients were older than 65 years of age. Other comorbidities, such as ischemic cardiac disease, heart failure, arrhythmias, other cardiovascular diseases as well as chronic kidney failure and diabetes mellitus were positively associated with hypertension. In 50.8 percent of the cases usage of drugs without prescription was present. Likewise, multiple drug combinations were frequent with high rates of polypragmasy. Multiple drug combinations were observed, and self-medication rates were very high, which should be reduced substantially to obtain a more successful pharmacotherapy and a reduced drug interaction-induced side effect.
A Scientometric Macroanalysis of Coral Reef Research in the World
Authors: Azra Mohamad Nor , Aouissi Hani Amir , Hamma Walid , Guerzou Mokhtar , Noor Mohd Iqbal Mohd , Petrişor Alexandru-Ionut 
Published: June 2023

Abstract
Marine and coastal biodiversity is crucial to the planet’s functioning and offers ecosystem services that guarantee the health, wealth, and well-being of the entire humanity. This is why, evaluating the current body of research on coral reefs is essential for understanding the unprecedented growth of this field, which covers many topics including climate change, biotic interactions, bioresources, future bioprospecting, and biodiversity in general. Such an evaluation requires both descriptive summaries and co-citation analyses to understand the expansive nature of this particular research and identify research gaps. Given the importance of the topic and the fact that it is insufficiently addressed, this study fills in a gap regarding coral reefs studies. We analyzed coral reef research published in the Web of Science Core Collection database between 1970 and 2021, using the CiteSpace software. This gave a total of 20,362 records, focusing on variables including the list of contributors (author, affiliation, and country), total publications over time, dual map overlay, co-citation analysis (co-cited author and documents), cluster networks, and popular keywords and their burstness. We found that coral reef publications increased over time, with coastal countries (the USA, Australia, and Japan) being among the highest contributors. Researchers from Australia, New Zealand, and the USA are the top producers of coral reef research worldwide. Unsurprisingly, the journal Coral Reefs was the most productive journal. Interestingly, we found that keywords such as “great barrier reef,” “climate change,” and “predation” were among the top cited and most influential in coral reef science. To our knowledge, this is the first study to identify trends in coral reef research using scientometric analyses based on the CiteSpace software.
Contribution to the syntaxonomy of plant communities with insular endemic species of genus Brassica (southern Croatia)
Authors: Jasprica Nenad , Stamenković Vanja 
Published: June 2023

Abstract
Communities with constant presence of two insular endemic species of genus Brassica (B. cazzae Ginzb. et Teyber, B. mollis Vis.) were studied on the small southeastern Adriatic islands and islets (South Croatia), following the Braun-Blanquet approach. From a total of 51 phytosociological relevés, mostly collected in the period from 2020 and 2022, eight associations and three subassociations belonging to seven alliances and six classes were identified. Brassica cazzae and B. mollis occur in a variety of habitat types (i) in bare or very shallow soils on which halophilous and halotolerant communities of the Limonion anfracti-cancellati and Anthyllidion barbae-jovis mostly thrive, (ii) on rocky crevices and cliffs with rupicolous chasmophytic vegetation of the Centaureo cuspidatae-Portenschlagiellion ramosissimae, (iii) within woody vegetation of the Pistacio lentisci-Pinion halepensis, maquis of the Oleo-Ceratonion siliquae and garrigues of the Cisto cretici-Ericion manipuliflorae, and (iv) grasslands of the Chrysopogono grylli-Koelerion splendentis. Two associations (Plantagino holostei-Limonietum cazzae, Brassico mollis-Anthyllidetum barbae-jovis) and one subassociation (Centaureetum ragusinae limonietosum cazzae) are described for the first time.
Key Elements of the Criminal Law Conflict System, with Special Reference to Spanish Criminal Law
Authors: García Antonio Obregón 
Published: June 2023

Abstract
Criminally relevant conduct often falls under several criminal precepts, regulating as many criminal notions as possible, and it is necessary to decide whether all, some or only one of them could be applicable. This phenomenon, termed ‘conflict’, occurs when a subject’s actions with criminal relevance are, wholly or partially, subsumed under different criminal precepts. To definitively classify the punishable act, it is then necessary to take a further step, which can be considered conclusive, and determine the precept or precepts applicable to the act. Hence, this paper analyses the meaning, content, and application of the conflict of laws and conflict of rules.
The Attack on the Protected Legal Interest: A Criminalisation Principle and an Element of the Criminal Offence?
Authors: Lanz Javier Gómez 
Published: June 2023

Abstract
This paper analyses the role played by the notion of legal interest as a criterion for decisions on criminalisation and, according to some scholars, as an element of criminal offence. First, the analysis tallies the impact of legal interest on criminal policy, focusing on the correlation between this concept’s definition and underlying political theories. Subsequently, the article explores difficulties of using legal interest as an interpretative canon to determine whether the offender’s deed can be deemed materially unlawful.
Self-catalysed hydrogenation of heavy oil and coal mixtures
Authors: Li Suan , Sun Zhenguang , Liu Qi , Ye Hang , Wang Kunpeng 
Published: June 2023

Abstract
Coal liquefaction and heavy oil processing have become the urgent need for national energy strategic technology reserves in China. However, the inactivation of solid catalysts in these processes is an inevitable problem. Therefore, a self-catalysed method was proposed. The properties of raw oil could be changed by adding a modifier, as it has the function of self-catalysis, and the additional catalyst is no longer needed. The effect of 200 ppm modifier on the hydrogenation of heavy oil and 500 ppm on the hydrogenation of coal and oil were investigated. The results showed that modifiers could be miscible with heavy oil at 50~100 °C and could change the properties of oil. When the temperature exceeded 250 °C, the sulfur element in the heavy oil combined with the metal element brought in by the modifier to form a particle with the size of 2–8 nm, which could interact with the hydrogen molecule to activate the hydrogen molecule. Activated hydrogen atoms further formed the complexes with nickel, vanadium, calcium, iron, and other elements in heavy oil to achieve the purpose of purifying and lightening the oil phase. Therefore, the self-catalysed method could be widely used in oil refining and would greatly promote the development of the oil refining and catalysis industry.
Sustained Release of Drug Facilitated Through Chemically Crosslinked Polyvinyl Alcohol-Gelatin (PVA-GE) Hydrogels. A sustainable biomedical approach
Authors: Ali Shaukat , Ranjha Nazar Muhammad , Ahmad Bashir , Khan Ayaz Ali , Hassan Fakhr Ul , Aziz Tariq , Alharbi Metab , Alshammari Abdulrahman , Alasmari Abdullah F. , Alharbi Mousa Esa 
Published: June 2023

Abstract
The present study aimed to prepare hydrogel based on polyvinyl alcohol (PVA) and gelatin (Ge) and characterization of PVA/Ge hydrogel for their potential use as a sustained drug delivery system. Polyvinyl Alcohol (PVA) and-Gelatin (Ge) were cross-linked using glutaraldehyde (GA) as a crosslinking agent and hydrochloric acid (HCl) as a catalyst. Different feed polymer ratio and crosslinking agent concentration were used to prepare a series of PVA/Ge hydrogels. The obtained PVA/Ge hydrogels were investigated for dynamic and equilibrium swelling studies. The effect of polymers ratio, degree of crosslinking and pH of the medium on swelling of PVA/Ge hydrogels was investigated. Furthermore, the values of diffusion coefficient (D), volume fraction, polymer-solvent interaction parameter, molecular weight between crosslink and crosslink density were calculated. For swelling studies, 0.05M USP phosphate buffer solutions of different pH (1.2, 5.5, 6.5 and 7.5) were used. For the drug release study, ciprofloxacin HCl was loaded into selected samples as a model drug. The release of drug from these samples was performed for 12 hours in USP phosphate buffers of pH 1.2, 5.5 and 7.5. The release data from these samples were fitted into various kinetic models like zero order, first order, Higuchi and Peppas models to investigate the release mechanism. It was found that by varying the composition of PVA/Ge hydrogel and GA concentration, a significant difference was observed in drug release kinetics. FTIR spectroscopy and X-ray diffraction were used for the characterization of hydrogels. PVA/Ge hydrogel showed sustained release of the model drug at various pH values suggesting its potential use as a sustained drug delivery system.
Perubahan Sikap Selama Transisi Pembelajaran: Studi Eksploratif pada Pendidikan Vokasional
Authors: Juliandarini Juliandarini , Sudira Putu , Mutohhari Farid 
Published: July 2023

Transisi pembelajaran dari daring menjadi luring pascapandemi Covid-19 mengungkap permasalahan pada sikap belajar. Penelitian ini bertujuan untuk mengeksplorasi sikap belajar siswa yang terungkap pada masa transisi pembelajaran pada pendidikan vokasional, yang meliputi aspek menerima, menanggapi, menghargai, dan bertanggung jawab. Penelitian menggunakan metode deskriptif kuantitatif dengan pendekatan cross sectional . Sejumlah 233 siswa dan 127 guru pada pendidikan vokasional di Indonesia dilibatkan sebagai responden penelitian. Pengumpulan data dalam penelitian ini menggunakan metode kuesioner dengan instrumen angket Likert berskala 4. Data yang terkumpul dianalisis menggunakan uji paired sample t-test dengan perbandingan antara periode pandemi dengan periode pascapandemi. Hasil penelitian menyimpulkan bahwa terdapat pengaruh signifikan terhadap perubahan sikap pembelajaran pada aspek menerima. Hal ini disebabkan perubahan situasi belajar dan menghargai karena pengaruh perubahan lingkungan belajar di sekolah. Aspek bertanggung jawab tidak menunjukkan perubahan sikap yang signifikan karena membutuhkan waktu yang cukup lama untuk membentuk kembali sikap ini. Aspek menanggapi menunjukkan hasil perbedaan cara pandang antara guru dan siswa karena kurangnya pengawasan pada saat pembelajaran daring berlangsung. Berdasarkan hasil penelitian maka peneliti dan praktisi pendidikan kejuruan dapat mengambil peran untuk memulihkan dan membentuk kembali sikap belajar, khususnya tanggung jawab dan menanggapi dengan mengembangkan strategi pembelajaran yang efektif.
Work Life Management Among Women Employees Working in Shifts With Reference to Electronic Manufacturing Industry in Chennai
Authors: Sasikumar Gendham M. , Sujatha S. 
Published: June 2023

Objective: The aim of this paper is to identify the nature of Work-Life Balance management practices among the women employees in an industry sector that employs women to be working in shifts.

Theoretical framework: The study employs concepts from the Role theory of management of multiple roles by people and Spill-over theory postulating the transfer of skills and issues across roles to be the variables impacting a worker’s satisfaction in work and personal life, which in the case of target population relates to family in the cultural context.

Method: This study was conducted to measure the impact of Authentic Leadership, Co-worker support, and Family support to be the independent variables and Work Satisfaction as well as Family Satisfaction as a Dependent variable in the measurement model while the Work to Family Enrichment and Family to Work Enrichment to be the mediating variable constructs. Data was collected in factories employing women workforce in production shifts since working in shifts. The 5-point Likert scale is used to prepare the questionnaire which was circulated to 180 participants working in these factories in Tamilnadu and 150 were found to be complete in data for doing analysis.

Results and Discussion: The estimated model using the Structural Equation Modelling approach showed a definite association with both dependent and independent variables with moderation effects. The effect of Family Support on Work Satisfaction is not directly evidenced but is visible through Family to Work Enrichment. Other variables had significant direct effects.

Implications of the research: The studies infer that the factors of authentic leadership, Co-workers support and Family Support provide for effective work and family satisfaction either directly or through manifestation of Work to Family Enrichment and Family to Work Enrichment effects.

Originality/value: This study identifies the gap that there is not enough study and literature available especially connected to the Work-Life Balance of Women in the Electronics Industry mainly working in shifts in India as well as Globally.
Educational Governance: Sustainable Development and Social Responsibility
Authors: Albornoz Violeta Cadenillas , Contreras Carlos Demetrio Álvarez , Álvarez Luis Alberto Santos , Bazán María Victoria Mediano , Acevedo Víctor Eduardo Rojas 
Published: June 2023

Purpose: The purpose of this study to achieve territorial governance in the educational field, the practice of sustainable development and correct social responsibility are required.

Method: For this reason, this study used a quantitative approach, a non-experimental design, and a causal correlation scope. The population included 261 directors of a local educational entity, while the sample considered 120 directors, after the intentional non-probabilistic test.

Results and Conclusions: The instruments were validated with results in the Cronbach's Alpha test of 0.961 for sustainable development and 0.991 for social responsibility. It was possible to conclude that the variables significantly influence territorial educational governance. This could be demonstrated with the Nagelkerke R2 value of 0.981.

Research implications: Through this study it was shown that training in sustainable development and university social responsibility affect the territorial educational governance of the directors of an Educational Management Unit, by 98.1%.

Originality/value: The social justice dimension implies instructing citizens to combat gaps such as poverty, discrimination, and lack of attention to the most vulnerable sectors.
Investigative Competencies from the Approach of the National Project to 2036: Perspective of Peruvian Education
Authors: Nancy Félix , Héctor Santa María , Ulises Córdova , Rosa Villanueva , Milagros Sánchez 
Published: June 2023

Purpose: The research study whose general objective is to determine how the national educational project 2036 contributes to improve investigative skills.

Method: The study has a qualitative methodology and an interpretive approach to context, the design is ethnographic of a case study, details and interprets the social cases, the semi-structured survey is used, validated by the experts applied to the specialists and workers of the unit of local educational management of education, a range of questions was selected to be able to examine the specific objectives related to the specialized cognition of the investigative competences with the link with the national project 2036 and the educational proposals R.D.R.0416, notable elements to develop the research process.

Results and conclusion: Today's society requires subjects who develop research skills that allow them to use their knowledge to make prepositions according to the various needs of their social environment. It was concluded that investigative skills is an important element that allows us to solve the problem of a certain context, essential to explain with the PEN 2036 and achieve change the skills of students in schools and later be committed citizens that allow them to acquire the skills. research and generate the generation of new productive knowledge to face the challenges of PEN 2036.

Research implications: The National Council of Education of Peru, collectively, reflects about the education of Peruvians, in a certain time, in the aspects of research, education and values. Observe comprehensive curricula to train citizens with a research culture that can respond to the socioeconomic conditions of a country. The investigation implied a permanent communication and continuous relationship, being the main sources of the researcher's inquiry.

Originality/value: The truth is a great challenge and a great challenge to convince each citizen, we are thousands of Peruvians who have to manage to change at least Lima - province and that is that through education we must transform a society committed to the values ​​that each citizen requires Without going any further, we have the 2030 Agenda on the objective of sustainable development that must go to the change in society and that the world is facing.