bluuebunny/crossref_metadata_2025_split huggingface dataset:
Exploring chaos and ergodic behavior of an inductorless circuit driven by stochastic parameters
Authors: Seth Soumyajit , Bera Abhijit , Pakrashi Vikram 
Published: August 2024

AbstractThere exist extensive studies on periodic and random perturbations of various smooth maps investigating their dynamics. Unlike smooth maps, non-smooth maps are yet to be studied extensively under a stochastic regime. This paper presents a stochastic piecewise-smooth map derived from a simple inductorless switching circuit. The stochasticity is introduced in parameter values. The distribution of the parameter values is bounded and randomly selected from uniform and triangular distributions and ranges between high and low bifurcation parameter values of the deterministic map. Due to this inherent stochasticity in parameter values, the time evolution of the state variable cannot be predicted at a specific time instant. We observe that the state variable exhibits completely ergodic behavior when the minimum value of the parameter is the same as the minimum bifurcation parameter of the deterministic system. However, the ensemble average of the state variable converges to a fixed value. The system demonstrates nonchaotic behavior for a particular range of parameter values but the deterministic map in that bifurcation range shows interplay between chaos and periodic orbits. The values of Lyapunov exponents decrease monotonically with increased asymmetry of the distribution from which the bifurcation parameter values are chosen. We determine the probability density function of the stochastic map and verify its invariance under initial conditions. The most noteworthy result is the disappearance of chaotic behavior when the lower range of the distribution is varied while maintaining a fixed upper threshold for a particular distribution, even though the deterministic map exhibits an array of periodic and chaotic behaviors within the range. As the period-incrementing cascade with chaotic inclusion only occurs in nonsmooth maps, this paper numerically shows the stochasticity of a piecewise-smooth map obtained from a practical system for the first time where randomness is introduced in the parameter space.
Spelling morphology in Hebrew: Comparing monolingual and bilingual children
Authors: Michaly Tamar , Prior Anat 
Published: August 2024

AbstractBilingual children are at risk for gaps in literacy in the societal language compared to monolingual peers. However, most research has focused on reading achievement, and only few studies have investigated spelling abilities, with contradictory findings. Here, we compare Hebrew spelling skill and its predictors in bilingual and monolingual elementary school children, immersed in Hebrew as a societal language. Specifically, we examined the morphological elements in Hebrew spelling. Monolingual children outperformed bilingual children in spelling accuracy, in both 2nd and 4th grade. In addition, phonological awareness and morphological awareness were significant predictors of spelling for both groups, but their relative contribution differed across the groups. Finally, even though bilingual children had lower morphological knowledge than monolingual peers, both groups showed the expected developmental pattern of spelling function letters more accurately than root letters. This pattern in Hebrew spelling acquisition is driven by the morpho-orthographic regularities of the language. These results support previous findings emphasizing the role of morphology in Hebrew spelling acquisition, extending them to bilingual children. We suggest that examining the linguistic backgrounds of children and the unique characteristics of the language and orthography are crucial for reaching a nuanced understanding of bilingual spelling acquisition.
Category theory in consciousness science: going beyond the correlational project
Authors: Prentner Robert 
Published: August 2024

AbstractWe discuss the potential of applying category theory to the study of consciousness. We first review a recent proposal from the neurosciences of consciousness to illustrate the “correlational project”, using the integrated information theory of consciousness as an example. We then discuss some technical preliminaries related to categories and in particular to the notion of a functor, which carries the bulk of conceptual weight in many current discussions. We then look at possible payoffs of this project—getting to grips with the hard problem, theory integration, and exploiting explanatory dualities—and discuss possible avenues for further research, stressing the need to better develop the categorical representation of consciousness, in particular its phenomenological structure. A better understanding of consciousness cannot be achieved by merely studying the physical brain. By contrast, the categorical treatment even suggests application beyond the domain of neuroscience, for example in computer science and artificial intelligence research, while also emphasizing the primacy of (phenomenal) experience.
Role of metal nanoparticles in organogenesis, secondary metabolite production and genetic transformation of plants under in vitro condition: a comprehensive review
Authors: Prasad Aparna , Sidhic Jameema , Sarbadhikary Paromita , Narayanankutty Arunaksharan , George Satheesh , George Blassan P. , Abrahamse Heidi 
Published: August 2024

AbstractNanomaterials usually have specific characteristics due to their incredibly tiny size, which also increases their surface area, providing a more interactive surface. Compared to their macro-sized counterparts, these tiny nanoparticles exhibit a multitude of size-dependent properties. Plant tissue culture (PTC) plays an important role in bioactive chemical synthesis, mass cultivation, protection, genetic control, and plant enhancement. Different nanoparticles (NPs) are utilized to improve the tissue culture responses of explants. Various nanoparticles, including cobalt, copper, silver, gold, zinc, selenium, titanium, iron, palladium, cerium, indium, manganese, aluminum, barium, silicon, nickel, zirconium, and their oxides, are used in this regard. Nowadays, it is critical to use nanosystems in conjunction with PTC for mass reproduction, conservation, genetic engineering, crop enhancement, and the synthesis of bioactive compounds. Nanostructured metal oxides play an important role in in vitro plant cultivation. The use of metal nanoparticles (MNPs) has successfully removed microbial contaminants from explants and had a favorable impact on organogenesis (increasing the growth of shoots, roots, and multiplication ratios), callus induction, metabolic changes, and the synthesis of secondary metabolites (NPs are used as elicitors or stress agents). Additionally, NPs cause somaclonal variation (modifications to DNA), improve cryopreservation (increasing the survival rate), and enhance genetic transformation (facilitating gene transformation to bypass the plant cell wall barrier and accelerating protoplast isolation). This review aims to summarize the current breakthroughs achieved by integrating nanotechnology with PTC.
Graphical abstract
Comparative Study on Removal of Acid Violet 90 dye by using Catalytic Ozonation Processes with n.CeO2, n.ZnO and n.CeO2/n.ZnO Nanocatalysts and Kinetic Examination
Authors: Erden Büşra , Katırcıoğlu Sınmaz Gamze , Aksu Meryem , Tanattı N. Pınar , Has Muhammed 
Published: August 2024

AbstractThe textile industry uses high amounts of water and dyestuffs, and accordingly, wastewater containing significant amounts of dyestuffs is produced, which have to be treated before being discharged to the environment. The aim of this study is the treatment of synthetic wastewater containing 50 mg/L Acid Violet 90 dyestuff with catalytic ozonation process have been investigated by using n.CeO2, n.ZnO and n.CeO2/n.ZnO (1:1, m:m) nanocatalysts. The process optimization has been performed with the pH, ozone dose, catalyst dose and reaction time parameters. While the optimum conditions have been determined as pH 3, 600 mg/L ozone dose, 10 min reaction time, for all three catalysts, catalyst doses have differed as 50 mg/L for n. CeO2, 30 mg/L for n.ZnO and n.CeO2/n.ZnO. The removal efficiencies of AV 90 have been achieved as 97.04, 96.2 and 95.7% for n.CeO2, n.ZnO and n.CeO2/n.ZnO catalysts, respectively. Kinetic analyses showed that color removal of AV 90 dyestuff followed First order kinetics with R2 values of 0.9987 (n.CeO2), 0.9912 (n.ZnO) and 0.9923 (n.CeO2/n.ZnO) and reaction rate constant values have been calculated as 0,3435 (n.CeO2), 0,3551(n.ZnO) and 0,3226 (n.CeO2/n.ZnO) min−1.
Genomic diversity, antibiotic resistance, and virulence in South African Enterococcus faecalis and Enterococcus lactis isolates
Authors: Olanrewaju Oluwaseyi Samuel , Molale-Tom Lesego G. , Bezuidenhout Cornelius C. 
Published: August 2024

AbstractThis study presents the empirical findings of an in-depth genomic analysis of Enterococcus faecalis and Enterococcus lactis isolates from South Africa. It offers valuable insights into their genetic characteristics and their significant implications for public health. The study uncovers nuanced variations in the gene content of these isolates, despite their similar GC contents, providing a comprehensive view of the evolutionary diversity within the species. Genomic islands are identified, particularly in E. faecalis, emphasizing its propensity for horizontal gene transfer and genetic diversity, especially in terms of antibiotic resistance genes. Pangenome analysis reveals the existence of a core genome, accounting for a modest proportion of the total genes, with 2157 core genes, 1164 shell genes, and 4638 cloud genes out of 7959 genes in 52 South African E. faecalis genomes (2 from this study, 49 south Africa genomes downloaded from NCBI, and E. faecalis reference genome). Detecting large-scale genomic rearrangements, including chromosomal inversions, underscores the dynamic nature of bacterial genomes and their role in generating genetic diversity. The study uncovers an array of antibiotic resistance genes, with trimethoprim, tetracycline, glycopeptide, and multidrug resistance genes prevalent, raising concerns about the effectiveness of antibiotic treatment. Virulence gene profiling unveils a diverse repertoire of factors contributing to pathogenicity, encompassing adhesion, biofilm formation, stress resistance, and tissue damage. These empirical findings provide indispensable insights into these bacteria’s genomic dynamics, antibiotic resistance mechanisms, and virulence potential, underlining the pressing need to address antibiotic resistance and implement robust control measures.
COVID-19 pandemic-related drugs and microplastics from mask fibers jointly affect soil functions and processes
Authors: dela Cruz Jeane , Lammel Daniel , Kim Shin Woong , Bi Mohan , Rillig Matthias 
Published: August 2024

AbstractThe COVID-19 pandemic has led to an unprecedented increase in pharmaceutical drug consumption and plastic waste disposal from personal protective equipment. Most drugs consumed during the COVID-19 pandemic were used to treat other human and animal diseases. Hence, their nearly ubiquitous presence in the soil and the sharp increase in the last 3 years led us to investigate their potential impact on the environment. Similarly, the compulsory use of face masks has led to an enormous amount of plastic waste. Our study aims to investigate the combined effects of COVID-19 drugs and microplastics from FFP2 face masks on important soil processes using soil microcosm experiments. We used three null models (additive, multiplicative, and dominative models) to indicate potential interactions among different pharmaceutical drugs and mask MP. We found that the multiple-factor treatments tend to affect soil respiration and FDA hydrolysis more strongly than the individual treatments. We also found that mask microplastics when combined with pharmaceuticals caused greater negative effects on soil. Additionally, null model predictions show that combinations of high concentrations of pharmaceuticals and mask MP have antagonistic interactions on soil enzyme activities, while the joint effects of low concentrations of pharmaceuticals (with or without MP) on soil enzyme activities are mostly explained by null model predictions. Our study underscores the need for more attention on the environmental side effects of pharmaceutical contamination and their potential interactions with other anthropogenic global change factors.
An Enquiry into MNEs’ CSR Practices: Literature Assessment, Managerial Implications, and Academic Perspectives
Authors: Leonidou Leonidas C. , Marinova Svetla T. , Marinov Marin A. , Eduardsen Jonas S. , Eteokleous Pantelitsa P. 
Published: August 2024

AbstractAs a result of growing concerns by stakeholder groups in different parts of the world for the economic, social, and environmental value created by multinational enterprises (MNEs), research has explored MNEs’ corporate social responsibility (CSR). This article extends existing knowledge by steering through extant research on MNE’s CSR activities embedded in MNEs’ international competitive behavior. The paper reviews 208 empirical studies conducted on this subject during the period 1997–2022 and offers a systematized analysis along aspects pertaining to theoretical perspectives, research design, scope, method, and thematic emphasis. It synthesizes existing knowledge in an integrative conceptual framework incorporating the key thematic priorities and the relations between them. It also provides an evaluation of the key managerial implications extracted from these studies by 114 managers of MNEs having their headquarters in the U.S.A., Germany, and China. Finally, it offers fruitful directions for future research based on the findings of a survey among 42 international business scholars with expertise in this field.
Glucometrics utilisation in an urban teaching hospital in ireland: current practice and future aims
Authors: McGauran Joseph , Dart Arianna , Reilly Phyllis , Widdowson Matthew , Boran Gerard 
Published: August 2024

Abstract
Background
Dysglycaemia in hospitalised patients is associated with poorer clinical outcomes, including cardiovascular events, longer hospital stays, and increased risk of mortality. Therefore, glucose monitoring is necessary to achieve best outcomes.

Aims
This audit assesses use of point-of-care (POC) blood glucose (BG) testing in Tallaght University Hospital (TUH) over an 8-day period. It evaluates compliance with international and TUH glucose monitoring protocols and determines frequency of diabetes team consultations for inpatient adults.

Methods
Data from an 8-day period (12/03/2023–19/03/2023) were extracted from the TUH COBAS-IT system and analysed. Invalid tests were excluded. Hyperglycaemia was defined as ≥ 10 mmol/L and hypoglycaemia as ≤ 3.9 mmol/L. Persistent hyperglycaemia was defined as two BG results of ≥ 10 mmol/L. A chart review was conducted on adult patients with persistent hyperglycaemia to assess for HbA1C results, diabetes diagnosis, and diabetes consult.

Results
3,530 valid tests were included and analysed. 674 individual patients had tests done. 1,165 tests (33.00%) were hyperglycaemic and 75 (2.12%) were hypoglycaemic. 68.25% of adults with persistent hyperglycaemia had an HbA1C test performed or documented within three months. 42.71% of inpatient adults with persistent hyperglycaemia and a known diabetes diagnosis received a consult from the diabetes team.

Conclusion
Increased adherence to hospital protocols for testing HbA1C in adults with persistent hyperglycaemia could improve treatment and clinical outcomes. Increased diabetes team consultation could facilitate appropriate treatment and improve patient outcomes in persistently hyperglycaemic adult patient populations.
The role of emotions in collective responses to in-group norm violations: the case of university’s sensitivity to the natural environment norm
Authors: Sarı Erkin , Yücel Emine , Bükün Mehmet Fatih 
Published: August 2024

AbstractThe primary objective of this study was to examine the influence of perceptions of environmental in-group norm violations and the associated emotions on the level of support for environmental social movements. Particularly, we examined the association between collective action intentions and the emotions of anger, disgust, guilt, and pride elicited in response to the violation of in-group pro-environmental norms. There were 221 undergraduate participants (154 females, 62 males, 5 non-binary) studying at a Turkish state university, where preserving on-campus environment is perceived as the norm. Participants were randomly assigned to one of two experimental conditions in which on-campus environmental norms were violated or adopted by their peers (i.e., in-group members). Then, their perceptions of norm-violation, emotions about their peers’ on-campus environmental behaviors, and collective action intentions in improving campus’s environmental circumstances were measured. We used structural equation modeling to test the hypothesized links between the study variables. Our findings revealed that participants exhibited high levels of norm violation anger, guilt, and disgust and low levels of pride when their peers were presented as polluters. Only anger and pride were found to be influential in motivating intentions for collective actions. Norm violation perception by itself was not instrumental in mobilizing individuals for the sake of the environment. When coupled with feelings of anger and pride, its association with endorsing intentions for environmental collective action became significant. The current findings shed light on the emotions associated with norm violation and their potential to foster pro-environmental collective action.
Impact of Cold Atmospheric Plasma Pretreatment on the Recovery of Phenolic Antioxidants from Spent Coffee Grounds
Authors: Kyriakoudi Anastasia , Loukri Anastasia , Christaki Stamatia , Oliinychenko Yelyzaveta , Stratakos Alexandros Ch. , Mourtzinos Ioannis 
Published: August 2024

AbstractIn the present study, cold atmospheric plasma (CAP) was employed as a pretreatment method for the extraction of phenolic compounds from spent coffee grounds (SCGs). The impact of CAP treatment conditions, i.e., thickness of the SCGs layer (mm), distance between the plasma source and the SCGs layer (mm) and duration of CAP treatment (min), on the total phenol content, in vitro antioxidant activity, as well as caffeine and chlorogenic acid content of SCGs, was investigated. The process parameters were optimized with the aid of response surface methodology (RSM). After optimizing the CAP pretreatment conditions, the CAP-treated SCGs were subjected to ultrasound-assisted extraction using ethanol as the extraction solvent. The optimum conditions for CAP treatment identified, i.e., thickness, 1 mm; distance, 16 mm; and duration, 15 min, led to a significant enhancement in the recovery of bioactive compounds from SCGs compared to those obtained from untreated SCGs. Total phenolic content and antioxidant activity significantly increased (i.e., TPC from 19.0 ± 0.7 to 24.9 ± 1.4 mg GAE/100 g dry SCGs, ADPPH from 106.7 ± 5.01 to 112.3 ± 4.3 μmol Trolox/100 g dry SCGs, AABTS from 106.7 ± 5.01 to 197.6 ± 5.8 μmol Trolox/100 g dry SCGs, ACUPRAC from 17938 ± 157 to 18299 ± 615 μmol Trolox/100 g dry SCGs). A significant increase in caffeine content from 799.1 ± 65.1 mg to 1064 ± 25 mg/100 g dry SCGs and chlorogenic acid content from 79.7 ± 15.3 mg to 111.3 ± 3.3 mg/100 g dry SCGs, was also observed. Overall, CAP pre-treatment can be used to enhance the recovery of bioactive compounds from SCGs.
Differential Age-Based Response Induced by a Commercial Probiotic Supplementation in Pastured Goats
Authors: Ndegwa Eunice , Elhadedy Doaa E. , Richey Caitlyn , Kim Chyer , Yousuf Adnan B. 
Published: August 2024

AbstractThe potential benefit of probiotics in small ruminant production systems has largely been unexplored. We evaluated the effect of a goat commercial probiotic on health and performance indicators in pastured goats from birth until 10 months. We randomly allocated 26 newborn nursing goat kids to two groups: a control group that received saline and a treatment group that received a commercial probiotic paste orally. We evaluated select observable health indicators (inappetence, diarrhea, coughing), weight, immunity (IgA, IgG, and innate immune response), total protein, hematocrit (HCT), total lactic acid bacteria (LAB), total coliforms, and prevalence of Escherichia coli (E. coli) primary virulence genes (stx1, stx2, and eae) during the experimental period. The results revealed no significant differences in the health indicators, LAB count, and total E. coli count. Prevalence of stx1 at 1 week of age and both stx1 and stx2 genes 4 months post-weaning was significantly (P < 0.05) higher in probiotic-supplemented goats. Probiotic supplementation significantly (P < 0.05) increased the total protein and IgA 1 month post-supplementation during the pre-weaning period and innate immune markers 2 days post-weaning. The HCT in probiotic-supplemented goats was significantly (P < 0.05) higher at 1 and 2 months post-weaning. The growth rate was not affected by probiotic supplementation in pre- and peri-weaned goats but was significantly (P < 0.05) lowered in goats older than 4 months in the supplemented group. In this pastured goat production study, there were mixed responses to a commercial probiotic in healthy goats based on age. The study suggests that early daily probiotic supplementation in pre-weaned pastured goats may have immune stimulation benefits, but in older healthy animals, post-weaning net benefits are unclear and further research is recommended.
Unsteady nonlinear lifting line model for active gust load alleviation of airplanes
Authors: Beyer Yannic , Ullah Junaid , Steen Meiko , Hecker Peter 
Published: August 2024

AbstractActive gust load alleviation is an important technology for designing future passenger airplanes to be lighter and thus more environmentally friendly. Unsteady Reynolds-averaged Navier–Stokes (URANS) simulations are typically used to accurately calculate gust loads, but because of their high computational cost, they can only be performed at a few selected operating points. In simpler potential theory models, stall is neglected, resulting in loss of accuracy. In this paper, a low-order unsteady aerodynamics wing model is presented, which is able to represent well compressible flow with stall. Furthermore, the model offers the possibility to modularly incorporate actuators, which allows the design and evaluation of active load alleviation systems. The model is based on a conventional unsteady 2D airfoil model including a dynamic stall model. The dynamic stall model requires viscous steady coefficients, e.g. from 2D steady RANS computations. This 2D airfoil model is coupled with a 3D steady-state lifting line model. The model is applied to the LEISA research airplane and extensively validated with URANS results. It performs well in calculating gust loads with and without simultaneous flap deflections, and provides significantly more accurate results in the case of stall than when stall is neglected.