bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparative Environmental and Economic Analysis of Biomethane Production from Co-Digestion of Rice Straw and Spent Mushroom Compost: Application of Zero-Valent Iron Nanoparticles
Authors: Ardabili Sina , Pourdarbani Razieh , Maleki Lotfollah , Jafari Gholamhossein , Hernandez-Hernandez José Luis 
Published: February 2024

Abstract
Spent mushroom compost is one of the main potentials for biogas production. In recent years, several studies employed adding nanoparticles and alkaline pretreatment for improving biogas production. The present study is one of the pioneer studies that employ hybrid alkaline pretreatment (0, 5, and 15 mg of NaOH) and zero-valent iron nanoparticles (0, 10, 20, 30, and 40 mg) for improving the co-digestion of spent mushroom compost and rice straw. According to the results, retention time (RT) and nanoparticle (NP) concentrations have the most significant impact on biomethane production (significant at 1% probability level), while the NaOH concentration has the lowest impact on biomethane production (significant at 5% probability level) in comparison with RT and NP concentration. Also, the maximum biomethane production is related to NP40Na15 (about 200% higher than the control). The minimum cumulative biomethane production is related to NP0Na15 (about 30% lower than the control). The lowest relative environmental midpoint impact is related to NP40Na15, which was on average about 60% lower than the control. Adding NPs at high concentrations of NaOH reduces the midpoint impacts. The results of the study could lead to new, ecologically friendly biomethane production methods that make better use of agricultural and organic wastes.
Use of Cacao Pod Husks Under Different Pretreatments for Bioenergy Production
Authors: Hennessey-Ramos Licelander , Murillo-Arango Walter , Vasco-Correa Juliana 
Published: February 2024

Abstract
The current study sought to determine the potential of cacao pod husks for energy use. Biogas potential, the kinetics of anaerobic digestion at bench scale, and physicochemical characterisation of materials were evaluated for cacao pod husks (CPH), depectinised cacao pod husks (CPH-D), and cacao pod husks treated by Pleurotus spp. (CPH-DF). These materials showed accumulated biogas productions of 314.86 ±4.45 l·kg−1 VS−1, 369.49 ±15.98 l·kg−1 VS−1, and 342.52 ±10.98 l·kg−1 VS−1, respectively. The calorific values in CPH-DF, CPH, and CHP-DF were 17.65 MJ·kg−1, 15.43 MJ·kg−1, and 17.21 MJ·kg−1, respectively. These values indicate that the evaluated materials have a high potential to be used as biofuels.
Near Infrared Technology Coupled with Different Spectra Correction Approaches for Fast and Non-Destructive Prediction of Chlorogenic Acid on Intact Coffee Beans
Authors: Munawar Agus Arip , Kusumiyati  , Andasuryani  , Yusmanizar  , Adrizal  
Published: February 2024

Abstract
The primary objective of this research was to utilise near-infrared reflectance spectroscopy as a swift, non-destructive method for identifying chlorogenic acid in whole coffee beans. Additionally, this investigation explored the efficacy of different spectral improvement techniques alongside partial least square regression to construct predictive models. NIR spectral data was gleaned from whole coffee beans spanning a wavelength range of 1000–2500 nm, while the chlorogenic acid content was ascertained via high-performance liquid chromatography procedures. Our findings revealed that the highest coefficient of determination reached for chlorogenic acid was 0.97, and the root mean square error for calibration was 0.31% when using the multiplicative scatter correction method. Furthermore, upon testing the model using an external validation dataset, a determination coefficient of 0.91 and a ratio error to range index of 11.56 with a root mean square prediction error at 0.51% was attained. From these results, it can be inferred that the near-infrared technology, coupled with an effective spectral enhancement process, can facilitate quick, non-invasive determination of chlorogenic acid in whole coffee beans.
A Study of Computational Genome Assembly by Graph Theory
Authors: Sarkar Bijan 
Published: February 2024

Abstract
The assembly of billions of short sequencing reads into a contiguous genome is a daunting task. The foundation knowledge of current DNA assembly models is concentrated among a select group, where the solution to the genome assembly challenge lies in proper ordering the genomic data. This contribution’s objective is to provide an overview of the original graph models used in DNA sequencing by hybridization. With the updated analytical approach based on the bidirectional bipartite graph class, the theoretical basic structure of the DNA assembly model has been described in new perspective by incorporating few short hypothetical DNA sequences. On the Galaxy platform, by using Spades assembler and Velvet assembler, the comparative outcomes of an experiment are presented, and we also identify their working schemes. Here, the working principle of de Bruijn graph has been discussed in broader point of view.
Neural modeling of prices on the Day-Ahead Market at the Polish Power Exchange supported by an evolutionary algorithm and inspired by quantum computing
Authors: Ruciński Dariusz 
Published: February 2024

Abstract
The purpose of the work, presented in this article, was to obtain a price model for the Day-Ahead Market of the Polish Power Exchange (PPE). The resulting proposed models are based on Artificial Neural Networks (ANN), and the involved suggested improvement concerns the proper selection of both the type of network and the factors used in model construction. The article also proposes a new approach to the ANN with the implemented quantum learning model. The purpose of the research was to analyze factors, which exert influence on the quality of the model, like weather or economic factors, or the type of neural network used. The model determines the relationship between the price and the volume of electricity for a given hour of the day.
The mean square error and the coefficient of determination were used to measure the quality of the obtained models. The results from the experiments performed indicate the possibility of developing improved models of the Day-Ahead Market.
Second-order optimality conditions in nonsmooth vector optimization
Authors: Yadav Priyanka 
Published: February 2024

Abstract
In this paper, we introduce new classes of nonsmooth second-order cone-convex functions and respective generalizations in terms of first and second-order directional derivative. These classes encapsulate several already existing classes of cone-convex functions and their weaker variants. Second-order KKT type sufficient optimality conditions and duality results for a nonsmooth vector optimization problem are proved using these functions. The results have been supported by examples.
Limits of stabilization of a networked hyperbolic system with a circle
Authors: Gugat Martin , Huang Xu , Wang Zhiqiang 
Published: February 2024

Abstract
This paper is devoted to the discussion of the exponential stability of a networked hyperbolic system with a circle. Our analysis extends an example by Bastin and Coron about the limits of boundary stabilizability of hyperbolic systems to the case of a networked system that is defined on a graph which contains a cycle. By spectral analysis, we prove that the system is stabilizable while the length of the arcs is sufficiently small. However, if the length of the arcs is too large, the system is not stabilizable. Our results are robust with respect to small perturbations of the arc lengths. Complementing our analysis, we provide numerical simulations that illustrate our findings.
What Do We Know about Flozins: New, Pleiotropic Drugs
Authors: Wojciechowska Eliza , Okopień Bogusław 
Published: February 2024

Abstract
Civilization diseases affect more and more people globally. As a World Health Organization reports in 2016 more than 1.9 billion of adults were overweight and excess body mass is the leading risk factor for developing diabetes affecting approximately 422 million people worldwide (90% is DM2). It has seemed that the link between obesity, diabetes, and cardiovascular complications is a low-grade chronic inflammation that is observed in all tissues involved in energy homeostasis and is characterized by the activation of pro-inflammatory macrophages so-called M1. The increasing number of patients suffering from diabetes has challenged scientists to develop more and more powerful and pleiotropic antidiabetic drugs, which apart from better glycemia control will be able to decrease the total cardiovascular risk (a leading cause of death in diabetic patients). SGLT-2 inhibitors seem to show pleiotropic effects – cardioprotective, nephroprotective, and anti-inflammatory one.
Correlations of hospital length of stay and mortality with the osteoporotic hip-fracture type, treatment, the sociodemographic and hospital variables
Authors: Norbert Kovács , Timea Pap , László Lorenzovici , Ildikó Gasparik Andrea 
Published: February 2024

Abstract
Introduction: Diseases related to the elderly, including osteoporosis and the resulting fractures have a high incidence and are characterized by a high risk of early death. Most hip fractures are treated surgically. Its cost projections vary widely depending on the region, the level of institutional care, and the surgical solutions used.
Material and method: We performed a retrospective study using hospital data from 2018-2019. The study included patients whose main diagnosis was: S72.0 - femoral neck fracture, S72.1 - pertrochanteric fracture, S72.2 - subtrochanteric fracture. We used hospital data from seven Romanian counties, Arad, Arges, Bucharest, Szilágy, Temes, Tulcea and Vaslui.
Results: Women were significantly more affected (68.3%) than men, however the risk of mortality was 1.7 times higher among men. The average age was 77.2 years, 86% of the patients were over 65 years old. Most patients (69.3% ) were urban residents, but they were also characterized by a higher LOS and mortality.
Discussion: Fracture types, gender distribution and correlation with urbanization of the fractures are consistent with international epidemiological data. Regression analysis shows a significant correlation between the length of hospital stay and the following variables: gender, environment, age, diagnosis, type of hospital and death. Regarding the average time of hospital stay, the shortest duration of hospitalization was in Vaslui and Tulcea (9.59 and 9.79 days), while the longest (13.42 and 14.61 days) were in Arad and Arges counties.
Conclusions: On average, the patient hospitalization time in the examined counties is higher (13 days) than the Romanian average (11 days). Mortality is significantly higher among men, urban residents and those who suffer subtrochanteric fractures. Regarding the costs per patient of fractures, it can be said that Arad is the most economical, while Salaj county is the least cost-effective.
Improved body composition is associated with reduced steatosis in non-alcoholic fatty liver disease, a systematic review and meta-analysis of longitudinal studies
Authors: Mátis Dóra , Teutsch Brigitta , Váncsa Szilárd 
Published: February 2024

Abstract
Background: Based on cross-sectional studies, there is a link between body composition parameters and steatosis in non-alcoholic fatty liver disease (NAFLD). However, whether long-term changes in different body composition parameters will result in NAFLD resolution is unclear. Therefore, we aimed to summarize the literature on longitudinal studies evaluating the association between NAFLD resolution and body composition change.
Methods: Based on the recommendations of the Cochrane Handbook, we performed a systematic search on September 26th, 2021, in four databases: Embase, MEDLINE (via PubMed), and Cochrane Central Register of Controlled Trials (CENTRAL). Eligible studies reported on patients with NAFLD (liver fat >5%) and examined the correlation between body composition improvement and a decrease in steatosis. We did not have pre-defined body composition or steatosis measurement criteria. Next, we calculated pooled correlation coefficient (r) with a 95% confidence interval (CI).
Results: We identified 15 eligible studies, of which 5 five studies were included in our quantitative synthesis. Based on two studies with 85 patients, we found a pooled correlation coefficient of r=0.49 (CI: 0.22-0.69, Spearman’s correlation) between the change of visceral adipose tissue and liver steatosis. Similarly, based on three studies with 175 patients, the correlation was r=0.33 (CI: 0.19-0.46, Pearson’s correlation). On the other hand, based on two studies with 163 patients, the correlation between subcutaneous adipose tissue change and liver steatosis change was r=0.42 (CI: 0.29-0.54, Pearson’s correlation).
Conclusion: Based on the included studies, body composition improvement is associated with a decrease in liver fat content in NAFLD.
Famous Hungarian naturalists of Transylvanian origin: course of life of Vilmos Hankó – from Parajd to the Hungarian Academy of Sciences
Authors: Gyéresi Árpád , Kata Mihály , Papp Attila Lajos , Gyéresi Mária 
Published: February 2024

Abstract
In our series, we have commemorated a number of Transylvanian-born scientists who have made a mark in the field of chemical and pharmaceutical sciences. One of them was Vilmos Hankó (1854-1923), born in Parajd, who had a unique career. He graduated as a chemistry teacher and received his doctorate from the University of Cluj-Napoca. His activities were extremely rich and varied. After Déva, he was a teacher and then director of one of the most famous high schools of Budapest for 36 years. In addition to his teaching activities, he has made significant contributions to the analysis and description of natural treasures (minerals, mineral waters) and to the modernization of science. He is the author of numerous books and has a very rich publication, textbook and editorial output. He was elected a corresponding member of the Hungarian Academy of Sciences in recognition of his work. He died 100 years ago in Budapest.
The methodological problems of creating a digital thematic repository of historical cartographic and textual sources. Case study
Authors: Zawadzki Mateusz 
Published: February 2024

Abstract
The paper discusses the activities involved in the process of creating a digital thematic repository focusing on historical cartographic and textual sources. On the basis of the thematic repository created as part of the project “Shaping the borders of Independent Poland in the light of cartographic documents”, the author presents proposals for solutions aimed at effective management of the various materials, as well as allowing users easy access to specific information. It provides an overview of the issues identified in the context of identifying, selecting, digitising and sharing digital copies of sources of relevance to humanities and social sciences research. With regard to the digitisation of cartographic sources, the article examines the challenges of adapting the technology to meet the diverse needs of information retrieval. In addition, it addresses issues related to the development of metadata and the integration of different types of sources. The article also addresses issues related to maintaining and updating the digital repository, with a particular focus on ensuring the sustainability of the project. The conclusions of the completed project allow us to identify best practices in the process of creating and managing a digital thematic repository, which can be a valuable tool for researchers, students, and cultural heritage institutions.
The issue of parties’ participation in technical activities related to the boundaries of parcels
Authors: Karabin Marcin , Łuczyński Robert 
Published: February 2024

Abstract
Participation of the parties in works related to the boundaries a˛ects the determination of boundaries according to the owners’ consistent indications, or allows for an appropriate reaction when determining the boundary points of the previously ~xed boundaries, i.e. referring the case to court in the event of a dispute regarding the location of boundary marks. It is important that the owners of neighboring parcels know their boundaries before any investment activities. The lack of this knowledge combined with the lack of legal security regarding boundaries in the event of con˚icts between owners of neighboring parcels may result in, in addition to sending the case to court, serious consequences, e.g. demolition of a fence built in the wrong place, demolition of a house built too close to the boundary. The legal solutions discussed here concern the Polish cadastre, but the issue itself can be said to go beyond the local scale as it potentially concerns the problem of properly determining the scope of ownership rights (boundaries) to parcels in other countries. The article discusses and analyzes the documentation prepared by licensed surveyors in the context of the validity of applicable boundary procedures in Poland regarding the participation of the parties in these activities. Analyzes have proven that focusing these procedures on correctly notifying the parties about given boundary activities is not the right approach. Such solutions only bring results in terms of correctly notifying the parties about the activities and do not lead to their actual participation in them.
Variation in the amount of pollen per male flower on Abies sachalinensis
Authors: Kato Kazutaka 
Published: February 2024

Abstract
It is important to evenly increase the amount of scattered pollen per clone for maintaining high genetic variation in clonal seed orchards. It is thus imperative to determine not only the number of male flowers per tree, but also the amount of pollen per male flower in each clone. In this study, the existence of annual variation on the fresh weight of male flowers (FW) and the clonal and annual variation, and ramets’ variation with the same or different tree ages on the weight of pollen per male flower (WP) were investigated using 21 Abies sachalinensis clones for 3 years. The results indicated that there were significant differences in FW and WP among clones each year and the relationships between FW and WP were linearly significant for every year. WP also showed significant annual variation, while the re was also significant variation in ramets. The clonal repeatability regarding WP was 0.37—0.47 for data obtained for 2 or 3 years and the generalized linear mixed models with the random effects of clone, year, and ramet indicated that the effect of clone more strongly affected WP than other effects. These results suggested that WP on A. sachalinensis is a trait that is considerably influenced by clonal characteristics; there is thus a need to characterize this trait in each clone when using seed orchards.
Sustainability and Sustainable HRM Case Study: Sustainable HRM in Light of Ministry of Culture, Qatar
Authors: Al-Sulaiti Khaloud 
Published: February 2024

Abstract
The objective of the study is to assess the extent to which the HRM practices of the Qatari Ministry of Culture have been effectively integrating sustainability principles to improve both organizational performance and employee well-being. A mixed-methods approach was employed, which involved interviews with stakeholders, staff members, and HR managers, analyzing documents, administering questionnaires, and conducting interviews.
The findings demonstrated that the Ministry of Culture recognized the significance of sustainability and implemented measures to foster work-life balance, enhance diversity and inclusion, provide opportunities for professional growth, and establish transparent governance and accountability procedures. These activities have positive impacts on the efficiency of the organization, as well as on employee engagement and satisfaction. The study emphasizes integrating sustainability principles into human resource management (HRM) practices and aligning HR strategy with sustainable development objectives.
Furthermore, the study provides details regarding strategies and programs to improve sustainability in HRM. The study’s distinctiveness lay in its focus on the Ministry of Culture, thereby augmenting the existing body of research on sustainability in HRM. The objective is to encourage the implementation of similar strategies in other companies by educating decision-makers, HR professionals, and organizational executives about the benefits of sustainability initiatives.
The impact of cultural inclusion on human resource management practices
Authors: Tatarkiewicz Katarzyna 
Published: February 2024

Abstract
Companies need and want to become more inclusive entities. Inclusion encompasses a variety of dimensions, including gender equality and unbiased treatment because of sexual orientation. Cultural inclusion, however, is often overlooked.
Based on available research, this article analyses critical Polish management practices and appropriate attitudes of managers towards employees from other cultural backgrounds. It also advocates organizational initiatives to improve the situation, especially in the context of the wartime mass migration of Ukrainian citizens to Poland.
Role of Institutional Investment Intermediaries in Corporate Control: A Critical Analysis
Authors: Hameed Zakkariya T , Renganathan Kesavamoorthy 
Published: February 2024

Purpose: The study aims to critically analyse the role of institutional investment intermediaries in the corporate control of their investee companies in Anglo-Saxon jurisdictions.

Theoretical framework: Critical analysis of the role of institutional investment intermediaries derived out of the theoretical basis of classical theory of separation of ownership from management, agency theory, agency cost, stewardship theory and the modern corporate governance.

Method: This is theoretical research using the analogy of the different accepted theories of corporate law on corporate management and control into the underlying utility of emerging institutional investment intermediaries in corporate control.

Result and Conclusion: The result of the study shows major inferences that the suitable engagement in corporate control by institutional investment intermediaries is the stewardship relationship with its investee companies. However, their stewardship role can be converted to agency role to protect their private interests, which can also be resulted in the threat of corporate control monopolization as well as horizontal corporate control.

Research implications: The research indicates the need for prevention of stewardship relationship transposing to agency relationship for preventing corporate control monopolization as well as horizontal corporate control.

Originality/value: The current legal framework so far didn’t expect the possibility for transposition of stewardship relationship to agency relationship and its adverse impacts. Hence, corporate law and its allied laws shall take precautionary deterrence measures to avoid such transposition.