bluuebunny/crossref_metadata_2025_split huggingface dataset:
Facilitating digital accessibility for students with disabilities into information services at Jordanian academic libraries
Authors: Abu Qaadan Asmaa , Hamad Faten , Fakhouri Hussam 
Published: September 2024

PurposeThis study examines the digital accessibility of information services for students with disabilities at the University of Jordan. Despite advancements in disability rights and technology, academic libraries often lag in providing fully accessible digital services.Design/methodology/approachThe mixed-methods research involved quantitative surveys from 173 students with disabilities and a qualitative interview with the head of the information application department, in addition to a focus group interview with 10 students with disabilities. Quantitative analysis included means, standard deviations and four-way ANOVA to identify significant differences in perceptions. Qualitative insights highlighted specific issues and recurring themes, revealing significant gaps in digital accessibility.FindingsThe results revealed a weak level of digital accessibility of students with disabilities to information services in academic libraries in Jordan is very low. The findings indicate a need for improvements in library infrastructure, staff training and policy development. The study also offers insights into challenges in a developing country context and provides recommendations for enhancing library inclusivity and support structures, emphasizing the importance of aligning services with international accessibility standards.Practical implicationsThe findings will primarily be beneficial for library managers to understand their library’s deficiencies and responsibility towards the local community and the enhancement of digital inclusion. This understanding will aid in planning training programs and workshops for employees on supporting students with disabilities. Additionally, it serves as a valuable resource for collaboration between libraries and educators to organize educational sessions for academic librarians in Jordan and other developing nations.Originality/valueIt serves as a valuable resource for collaboration between libraries and educators to organize educational sessions for academic librarians in Jordan and other developing nations. This research adds value to existing literature by highlighting the context in one developing country.
Networked business models on a nascent market for sustainable innovation
Authors: Bankel Amanda , Govik Lisa 
Published: September 2024

Purpose
The purpose of this paper is to explore networked business models on a nascent market for a sustainable innovation.

Design/methodology/approach
The study takes a qualitative approach through a comparative case study of three solar photovoltaic (PV) parks in Sweden. Data was collected from 14 interviews with multiple supply chain and network actors as well as secondary data. Industrial marketing and purchasing is applied for theoretical framing.

Findings
The study demonstrates transactional, relational, environmental and social drivers for participating in the network. The study reveals the duplicity of the nascent market, which encourages supply chain actors to develop their individual business models to take a larger market share or become future competitors to current collaborators. On the nascent market with few developed regulations, the network enables actors to influence regulations on local and regional levels.

Research limitations/implications
The study is limited to the nascent solar PV industry in Sweden, which is characterized by institutional turbulence, market uncertainties and few established supply networks.

Practical implications
Practitioners need to consider multifarious drivers for participating in networked business models, where the economic driver may be the least motivating.

Originality/value
This study provides several multiactor business models and classifies them into specific applications and general applications. The study provides unique insight into the complexity of interactions among supply chain actors in networked business models on a nascent market for sustainable innovation. Due to the scarcity of available partners on the nascent market, actors need to look beyond their on-going relationships and their network horizon, or actors’ roles evolve to include activities that was not part of their individual business models.
Trophic cascades regulate arthropods density and plant damage across forest strata
Authors: Gonçalves‐Souza Thiago 
Published: September 2024

AbstractResearch Highlight: Sivault, E., Kollross, J., Jorge, L., Finnie, S., Diez Mendez, D., Fernandez Garzon, S., Maraia, H., Lenc, J., Libra, M., Masashi, M., Nakaji, T., Nakamura, M., Sreekar, R., Sam, L., Abe, T., Weiss, M., & Sam, K. (2024). Insectivorous birds and bats outperform ants in the top‐down regulation of arthropods across strata of a Japanese temperate forest. Journal of Animal Ecology. https://doi.org/10.1111/1365‐2656.14146. Top‐down predators exert strong effects on prey populations. Theoretical and empirical studies investigating the cascading effects of predators on biodiversity dynamics and ecosystem functionality have been central to advancing ecology and conservation biology. Yet, how intraguild predation and niche overlap drive the strength and direction of trophic cascades across forest strata is still barely understood. In a study published in this issue, Sivault et al. (2024) investigated the impacts of excluding vertebrate (birds and bats) and invertebrate (ants) predators on arthropod herbivores and plant damage in understory and canopy forest strata. The study finds that birds and bats (but not ants) have negative impacts on herbivore density, which, in turn, benefits plants by reducing leaf damage. Additionally, the effects of vertebrate predators are similar across strata. The authors also show that herbivore density and herbivory are greater in the understory compared to the canopy strata. Sivault et al. (2024) demonstrate that intraguild predation and niche overlap dictate the strength and direction of trophic cascades in forest ecosystems. In addition, these findings shed new light on forest ecology and conservation, especially considering the potential negative effects of climate change on top predators.
Natural forest colonisation as a management strategy to restore soil functioning of abandoned agricultural lands
Authors: Acuña‐Míguez B. , Rincón A. , Valladares F. , Cordero I. , Bravo‐Oviedo A. 
Published: September 2024

Abstract

Land abandonment promotes forest expansion into abandoned agricultural lands in Europe. This process leads to changes that affect several ecosystem services, but it is considered a low‐cost strategy to restore soil functions in past agricultural lands. Soil microbial communities play a key role in restoring functions. However, the relationship among forest expansion, microbial communities, and soil functioning is unclear.

In this study, we used a Juniperus thurifera expansion gradient on abandoned agricultural lands in Alto Tajo National Park (Spain) to discover the changes elicited by the soil microbial communities and their functions along this gradient considering two microhabitats, under the canopy and open areas. Specifically, our objectives were (i) to analyse how soil properties (organic matter and pH), microbial communities (using PLFAs‐NFLAs) and enzymatic activities (related to C, N and P cycling) varied along the forest expansion gradient and between microhabitats and (ii) to decipher the pathways by which soil properties control the carbon and nutrient cycling in soils.

The forest expansion gradient had a direct negative effect on phosphatase activity. The microhabitat showed a positive direct effect on organic matter content, pH, actinomycetes and arbuscular mycorrhizal fungi biomass and on soil C and P cycling. Moreover, the biomass of gram‐positive bacteria determined the biomass of other microbial groups.

Synthesis and Applications: Though its effectiveness is variable, passive restoration can be more effective than active restoration. Our research indicates that passive tree colonisation of past agricultural land is enough to achieve soil functionality similar to a mature forest for most variables studied. However, some variables would need more time to reach mature forest levels, such as total microbial biomass and organic matter content. Therefore, to support ecosystem recovery, the management of this applied forest ecology strategy requires continuous monitoring of newly established trees and soil to elucidate the time needed to achieve mature soil properties.
Spatiotemporal interactions between jaguars (Panthera onca) and their potential prey in Amazonian islands
Authors: Duarte Herbert O. B. , Rosalino Luís Miguel , de Toledo José Júlio , Hilário Renato Richard , Carvalho William Douglas 
Published: September 2024

AbstractAlthough large carnivores usually prefer large prey, in some situations, they may shift their predation patterns towards smaller but abundant prey. The jaguar (Panthera onca) is a large carnivore capable of changing its diet according to prey and habitat availability. Here, we assessed the temporal and spatiotemporal interactions between jaguars and their prey in the Maracá‐Jipioca Islands (Northeastern Amazon, Brazil) through camera traps. We assessed overlapping activity patterns and tested for spatiotemporal segregation/avoidance between jaguars and nine potential prey species. We used a time‐to‐encounter approach, which consists in calculating the minimum time between prey and jaguar's detections, and vice versa, for each record of preys' species at a specific camera trap station, which translates into aggregation or avoidance behaviors. We found that these insular jaguars are more active in daylight periods when most of their prey are active and in locations used by species that cannot become nocturnal to avoid predators due to morphology constraints. Four prey species (great egret, white‐tailed deer, muscovy duck, and black‐and‐white tegu) presented moderate activity overlapping with jaguars. Agoutis and white‐tailed deer seek to spatiotemporally segregate from jaguars, although jaguars did not show spatiotemporal aggregation with any of the evaluated prey. Understanding the spatiotemporal dynamics is essential to establish the islands' trophic network composition and structure. This is fundamental information to efficiently allocate efforts for reducing costs and maximizing benefits in managing this population aiming to protect and conserve it, and consequently, the related ecosystems.
Advances and challenges in the fractionation of edible oils and fats through supercritical fluid processing
Authors: Gigi A. A. , Praveena Ug. , Pillai Prasanth S. , Ragavan K. V. , Anandharamakrishnan C. 
Published: September 2024

AbstractPetrochemical solvents are widely used for the extraction and fractionation of biomolecules from edible oils and fats at an industrial scale. However, owing to its safety concerns, toxicity, price fluctuations, and sustainability, alternative solvents and technologies have been actively explored in recent years. Technologies, such as ultrasound and microwave‐assisted extraction, supercritical carbon dioxide extraction, supercritical fluid fractionation, and sub‐critical water extraction, and solvents, like ionic liquids and deep eutectic solvents, are reported for extraction and fractionation of biomolecules. Among them, supercritical carbon dioxide extraction and fractionation are some of the most promising green technologies with the potential to replace petrochemical‐based conventional techniques. The addition of cosolvents, such as water, ethanol, and acetone, improves the extraction of amphiphilic and polar compounds from edible oils and fats. Supercritical fluid processing has diverse applications, including concentration of solutes, selective separation of desired molecules, and separation of undesirable compounds from the feed material. Temperature, pressure, particle size, porosity, flow rate, solvent‐to‐feed ratio, density, viscosity, diffusivity, solubility, partition coefficient, and separation factor are the fundamental factors governing the extraction and fractionation of desired biomolecules from lipids. Supercritical fluids stand alone compared to conventional fluids, because of their tunable solvent properties. Overall, it is to be noted that supercritical fluid‐based methods have lots of scope to replace conventional solvent‐based methods and progress toward the creation of sustainable food‐processing techniques. This review critically evaluates the parameters responsible for the extraction and fractionation of biomolecules from edible oils and fats under supercritical conditions.
Detecting zombie firms in a sample of Finnish small firms
Authors: Laitinen Erkki K. 
Published: September 2024

AbstractThe objective of the study was to develop a method to detect zombie firms in a sample of mainly very small companies. The original sample consisted of 70,809 active and 134 bankrupt Finnish companies (or firms in insolvency proceedings) for 2018–2020. In the sample firms, the median number of employees was only 2. First, a logistic regression model to measure bankruptcy risk was estimated using three financial ratios as independent variables reflecting profitability, liquidity and solvency. Zombie firms were defined as active companies which are technically bankrupt but are still operating in the market. Second, following this definition, the model was used to assess the bankruptcy risk of active firms, and a zombie company was operationally defined as an active company whose bankruptcy risk exceeds the median for bankrupt companies in three consecutive years. In this way, over 2000 zombie companies were detected making in total 3.5% of the active companies.
Estimating effective population size using close‐kin mark–recapture
Authors: Babyn Jonathan , Ruzzante Daniel , Bravington Mark , Mills Flemming Joanna 
Published: September 2024

Abstract

Close‐kin mark–recapture (CKMR) is a method that allows estimating population census size, among other parameters, through the observed number of pairs that are close‐kin including parent–offspring pairs (POPs) and half‐sibling pairs (HSPs). CKMR models are capable of estimating abundance, fecundity and survival at age using POPs and HSPs from different cohorts. The link between effective population size (Ne) and the number of ‘within‐cohort’ sibling pairs has been noted before but how to actually achieve such an estimate with CKMR has not been previously demonstrated.

We show it is possible to use the number of ‘within‐cohort’ sibling pairs along with POPs and ‘different‐cohort’ HSPs to estimate Ne. These can be combined with an estimate of annual variance in number of offspring to estimate the lifetime variance of total reproductive success which can be used to find Ne. We show that the variance in number of offspring produced by adults in a given year is related to the within‐cohort comparisons.

Our approach is demonstrated on an individual‐based simulation where we show that the CKMR Ne estimate offers similar results to Ne estimated from methods like linkage disequilibrium.

Our methods allow estimating Ne using CKMR while also estimating demographic parameters.
The African introgression of Murciano Granadina goats has a Moroccan origin and displays remarkable levels of inter‐individual variability
Authors: Petretto E. , Luigi‐Sierra M. G. , Vacca G. M. , Martínez A. , Delgado J. V. , Fernández Álvarez J. , Castelló A. , Pazzola M. , Jordana J. , Dettori M. L. , Amills M. 
Published: September 2024

AbstractThere is evidence that Murciano Granadina (MG), the most important caprine dairy breed in Spain, has been introgressed by African goats, but the precise geographic origin of such introgression has not been identified yet. Moreover, an accurate estimate of the magnitude of this African introgression is lacking, since current estimates are based on small numbers of sampled individuals. The aim of our work was to tackle these two issues by genotyping 500 MG goats with the Goat SNP50 BeadChip and comparing their genotypes with those of reference populations from Spain (Bermeya), France (Saanen), Morocco (Barcha, Draa, Ghazalia, Noire de Atlas, Nord, Moroccan), Egypt (Barki, Oasis, Saidi), Algeria (Arabia, Makatia, M'Zabite, Kabyle), Tunisia (Tunisian native breeds) and Sudan (Desert, Nilotic, Taggar). The population of 500 MG goats was subdivided into 10 datasets of 50 individuals to ensure that sample sizes of the target (MG) and reference populations are balanced. Performance of an unsupervised ADMIXTURE analysis demonstrated that MG goats have a North African ancestry, with an average proportion of 4.4 ± 2.3%. Next, we did a supervised ADMIXTURE analysis that revealed that the Moroccan genetic component reaches a proportion of 4.01 ± 3.9% in MG goats, while the Algerian (0.001 ± 0.001%), Egyptian (0.2 ± 0.1%), Sudanese (0.1 ± 0.1%) and Tunisian (0.3 ± 0.4%) components are present in extremely small proportions. The historical circumstances of this introgression event are currently unknown, but several plausible scenarios are outlined. Moreover, our results show considerable inter‐individual heterogeneity regarding the magnitude of the Moroccan introgression of MG goats (0%– 12% depending on the MG data set under analysis). This result implies that reliable estimates about the introgression of autochthonous livestock by exotic breeds can only be obtained by extensively sampling target populations.
Same but Different: Intersexual and Age‐Related Habitat Use of the Threatened West African Trionyx triunguis Clade—A Four‐Country Comparative Study
Authors: Eniang Edem A. , Ajong Stephanie N. , Segniagbeto Gabriel Hoinsoudé , Edem Eniang Inemesit , Gbewaa Sulemana Bawa , Petrozzi Fabio , Fa Julia E. , Dendi Daniele , Behangana Mathias , Walde Andrew D. , Amadi Nioking , Akani Godfrey C. , Gonedele‐Bi Sery , Pacini Nic , McGovern Pearson , Luiselli Luca 
Published: September 2024

ABSTRACTBiological communities are structured by a variety of biotic and abiotic relationships, whose understanding forms the basis for effective conservation. Among the myriad factors influencing community dynamics, resource partitioning stands out, potentially enriching ecosystem complexity but also carrying risks for conservation if disregarded. In this study, we investigated intersexual and ontogenetic niche differences among populations of the West African softshell turtle Trionyx triunguis in Liberia, Cote d'Ivoire, Ghana and Nigeria. We observed that these distinct populations exhibited similar habitat preferences, favouring large rivers with abundant riverbank and aquatic vegetation, and muddy substrates. Disparities in habitat preferences were evident among populations and across various life stages, indicating the adaptability of the species. We found that the species was active throughout the year, but most of our sightings and captures occurred during the wet season. In light of the species' vulnerability to overhunting, our research findings provide important data on the ecology of this species that can assist in its effective conservation across all life stages.
On the spurious effect of intergroup friendship on outgroup attitudes in schools: The role of social influence and the positive impact of exposure to outgroup peers
Authors: Zingora Tibor 
Published: September 2024

AbstractPromoting intergroup friendships in schools is regarded as a powerful strategy for improving outgroup attitudes. However, stochastic actor‐oriented modelling (SAOM) studies have often revealed no association between intergroup friendship and outgroup attitudes. I investigated whether SAOM studies reported no effect of intergroup friendship on outgroup attitudes, what was responsible for this surprising finding and whether exposure to outgroup peers was positively related to outgroup attitudes. The meta‐analysis of SAOM studies confirms no association between intergroup friendship and outgroup attitudes. Examining longitudinal social network data of 2700 German students, I found that a positive link between intergroup friendship and outgroup attitudes appeared only when I did not control for social influence. This indicates that intergroup friendship did not automatically improve outgroup attitudes. Instead, the development of outgroup attitudes among students depended on social influence and, thus, the quality of outgroup attitudes among their outgroup friends. Exposure to outgroup peers was, however, positively associated with outgroup attitudes. These findings reframe intergroup contact theory by suggesting that intergroup friendship is not essential for improving outgroup attitudes. Rather, social influence and exposure to outgroup peers could be key factors shaping outgroup attitudes.
Bioavailability of a novel sustained‐release pellet formulation of 5‐flucytosine in healthy‐fed participants for use in patients with cryptococcal meningitis
Authors: Ibnou Zekri Lassout Nabila , Goyal Vishal , Krantz Edrich , Simon Francois , Neven Anouk , Eriksson Johanna , Saayman Amaria , Satam Vijay , Ruffell Carol , Victor Sarika , Chenel Marylore , Celebic Aljosa , Caplain Henri , Gillon Jean‐Yves , Deshmukh Abhijit , Antarkar Amit , Sjögren Eric , Ribeiro Isabela 
Published: September 2024

AbstractCryptococcal meningoencephalitis (CM) is an opportunistic fungal infection and a major cause of death among people living with human immunodeficiency virus in sub‐Saharan Africa. 5‐flucytosine (5‐FC) is a unique, brain‐permeable antifungal agent used to reduce mortality from CM and to prevent disease in individuals carrying cryptococcal antigen. 5‐FC has a short plasma half‐life, requiring 6‐hourly oral dosing with an immediate‐release (IR) formulation, a significant challenge in hospital and outpatient settings, risking a lack of compliance. We recently reported the relative bioavailability in fasting conditions of a sustained release (SR) oral pellet formulation of 5‐FC. In this phase I study, we assessed the safety and pharmacokinetic profiles of the new 5‐FC SR formulation in a single dose (2 × 3000 mg), relative to 5‐FC IR tablets (Ancotil®; 1500 mg b.i.d.) in healthy participants in fed conditions. This randomized, two‐period crossover study was conducted in South Africa to confirm the dose of the identified 5‐FC SR formulation for a twice‐daily 5‐FC regimen in patients. Thirty‐six healthy participants were included. All treatments were well tolerated and no serious adverse event was reported. Cmax and AUC(0–t) for the SR formulation (49.2 ± 10.49 μg/mL and 640.4 ± 126.4 h.μg/mL, respectively) were significantly higher than for the IR formulation (36.8 ± 7.61 μg/mL and 456.6 ± 72.8 h.μg/mL, respectively). A physiological based pharmacokinetic model (PBPK) predicted that under fasting conditions, 6000 mg SR pellets would show a good overlap with the IR product (3000 mg b.i.d), thus 6000 mg SR 5‐FC b.i.d. in fasting conditions is recommended.
Mandatory audit partner rotation and earnings informativeness in the bond market
Authors: Xiao He , Qin Yaohua 
Published: September 2024

AbstractThis study finds that mandatory rotation of engagement partners results in more positive earnings response coefficient (ERC) in the years immediately following rotation than in the years that are not. Further analysis reveals that the positive association is driven by firms that announce bad earnings news and for bonds with longer maturity terms. Furthermore, such positive association is stronger when the incoming engagement partner has more industry expertise than the leaving partner, when the audit firm is a non–Big 6 auditor, and when the client firm is small. Finally, the relationship does not exist for voluntary partner rotation.