bluuebunny/crossref_metadata_2025_split huggingface dataset:
The influence of organizational trust and social exchange on organizational citizenship behavior: the mediating role of workplace spirituality
Authors: Kidron Aviv , Vinarski Peretz Hedva 
Published: February 2025

PurposeThe field of spirituality is undergoing a transition from an advocacy-based approach to one that is grounded in scientific evidence. The advantages of workplace spirituality for employee performance remain under-researched, however, particularly in the context of service roles. This study addresses this gap by examining the mediating role of workplace spirituality between social exchange, organizational trust and organizational citizenship behavior (OCB).Design/methodology/approachA two-wave online survey was conducted, with 350 participating Israeli service employees. Structural equation modeling was utilized to test the hypotheses.FindingsEmpirically testing workplace spirituality and OCB by their dimensions advances the field, exposes unique rather than general relationships. Workplace spirituality’s latent factors were found as mediators: alignment with organizational values mediated the relationship between social exchange, organizational trust and OCBs directed toward individuals (OCBI), whereas meaningful work mediated the relationship between social exchange, organizational trust and citizenship behaviors directed toward the organization (OCBO).Practical implicationsIt would be advisable to give direct attention to strategies and programs that foster workplace spirituality and OCB among employees by HRM and service department managers.Originality/valueThe current study is the first of its kind to address workplace spirituality as a mediator between social exchange, organizational trust and OCB. The findings serve as a springboard for integrating workplace spirituality into employee performance research.
Polyamide 12 powder ageing in laser beam-based powder bed fusion and its combined effects on powder and component characteristics
Authors: Stiller Tanja , Truszkiewicz Eliza , Schrank Theresia , Haar Bernd Erwin , Meier Gerald , Kraschitzer Wolfgang , Pinter Gerald , Lackner Jürgen , Berer Michael 
Published: February 2025

Purpose
A key characteristic of powder bed fusion for polymers is that also the non-processed powder in the powder bed is exposed to elevated temperatures. This alters the properties of the remaining powder, which is compensated by refreshing the used powder with new powder. Nonetheless, it is discarded after a certain number of process iterations, which is economically and ecologically highly disadvantageous. Research works intensively to analyse and reduce the concurring effects responsible for powder ageing. This study aims to give a comprehensive overview of the cumulative changes in the powder and the printed parts when conducting several subsequent build cycles.

Design/methodology/approach
New polyamide powder (PA12) was used in a total of nine subsequent build cycles with constant sintering parameters and without powder refreshing. After each iteration, the powder and parts were tested for their morphological, thermal and rheological properties.

Findings
The results are related to three main changes in the powder during the build cycles: decreasing bulk density (through agglomeration), increasing melt viscosity (through polyamide post-condensation) and increasing melting peak and onset temperatures (through thermal annealing of the powder).

Originality/value
Even though the ageing of PA12 powder in powder bed fusion is well-known, it is not yet fully understood. Studies are not complete and due to different ageing conditions only partially comparable. The detailed study aims to help understand the related effects of powder ageing for process-relevant properties and to show which factors require control to limit the powder ageing.
Patterns of housing markets in Hawassa city: the quest for social inclusion
Authors: Admasu Tesfaye Gebeyehu , Lupala John Modestus , Magina Fredrick Bwire 
Published: February 2025

Purpose
In the era of rapid urbanization, fostering an inclusive housing market system for most low-income urban residents remains a challenge in Sub-Saharan African countries. This study aims to investigate the realities of housing markets in Hawassa City, Ethiopia, and interrogate whether these markets foster social inclusion for households at the lower end of the market in the post-1990s.

Design/methodology/approach
The study used a mixed research approach. Primary data was generated using household surveys and key-informant interviews administered to residents and officers. The study also reviewed the municipality’s policy documents and reports. Data were analyzed using descriptive statistics and theme-based qualitative interpretation.

Findings
Hawassa City exhibited formal and informal housing market patterns guided by national, regional and city-wide policy and regulatory frameworks. Nevertheless, trends in these markets do not seem to capture the realities of residents’ ability to pay for housing and demonstrate social exclusions. The yawning gaps between demand and supply of housing largely necessitated the black market and the subsequent commercialization of housing by visible and invisible actors.

Research limitations/implications
The study suggests further research on ethnographic understanding of the visible and invisible actors operating in the housing markets and adverse impacts on peri-urban farmers. The present study did not address rental housing markets adequately, and this could be open for further research.

Practical implications
The study has implications for revisiting housing policy-making, especially for understanding the policy and practical gaps and thus promoting a socially inclusive housing market system targeting low-income people.

Originality/value
The study provides a comprehensive analysis of housing markets in Hawassa City through the lens of operational values of social inclusivity (Elsinga et al., 2020). The findings provide baseline data on policy and implementation gaps for promoting a socially inclusive housing market system, especially for low-income people. In this regard, the contribution is empirical. In addition, this manuscript renders a conceptual framework for analyzing housing markets in other similar contexts of sub-Saharan Africa.
Increasing plant species diversity stimulates soil microbial necromass nitrogen accumulation in a subtropical forest
Authors: Zhu Zihong , Zhu Tongbin , Fang Yuantian , Gu Rui , Li Dejun 
Published: February 2025

Abstract

Soil nitrogen status is tightly related to vegetation productivity and ecosystem carbon sequestration. Therefore, how increasing plant species diversity (PSD) during vegetation restoration or afforestation affects soil nitrogen pool would ultimately determine its effects on vegetation productivity and ecosystem carbon sequestration. Though diversifying plant species has been found to benefit soil nitrogen accumulation, how it influences soil microbial necromass nitrogen (MNN), which is a major constituent of soil nitrogen pool, remains unexplored.

Forty‐five plots with different PSD were selected in a subtropical forest with the soil being calcareous. Soil MNN was indexed by amino sugars and microbial growth, microbial nitrogen use efficiency, and other soil biotic or abiotic variables were simultaneously measured to explore the influence of increasing PSD on soil MNN pool.

Increasing PSD significantly (p < 0.05) stimulated soil microbial growth and contents of fungal, bacterial, and total MNN, but only marginally (p = 0.07) enhanced microbial nitrogen use efficiency. Structural equation modelling revealed that increasing PSD‐stimulated soil MNN content by enhancing microbial biomass through three paths, that is, promoting microbial growth via increasing soil nitrogen availability and the relative abundance of copiotrophic microbial taxa, increasing the inputs of plant‐derived available substrates, and improving mineral protection through elevating soil exchangeable calcium and magnesium levels. However, increasing PSD did not alter the contribution of MNN to soil nitrogen pool, likely owing to the proportional increase of plant‐derived organic nitrogen and the marginal increase in microbial nitrogen use efficiency.

Synthesis and applications: These findings highlight that increasing plant species diversity is an effective measure for promoting soil microbial necromass nitrogen accumulation. Considering the importance of soil nitrogen in supporting vegetation productivity and ecosystem carbon sequestration, the current study advocates for the incorporation of diversifying plant species during vegetation restoration or afforestation.
Direct and indirect fitness effects of plant metabolites, and genetic constraints, limit evolution of allelopathy in an invading plant
Authors: Honor Richard , Marcellus Mia , Colautti Robert I. 
Published: February 2025

Abstract

Invading species encounter novel communities of consumers, pathogens and competitors. Both phenotypic plasticity and rapid evolution can facilitate invasion across these heterogenous communities. However, adaptive evolution can be constrained by adaptive phenotypic plasticity and the genetic architecture of traits under selection.

We measured phenotypic plasticity and quantified genetic variation for growth, leaf chlorophyll a (Chl a), leaf glucosinolate concentration and lifetime fitness among 22 naturally inbred seed families of Alliaria petiolata (garlic mustard) collected across its invasive range in eastern North America. After growing a self‐pollinated generation in a uniform common garden to reduce maternal effects, we reared second‐generation plants in a 2‐year greenhouse and field experiment with soil from an uninvaded habitat. We estimated selection gradients and causal factors affecting lifetime fitness of A. petiolata when reared alone, with an intraspecific competitor, and under interspecific competition with naïve Acer saccharum (sugar maple) saplings.

We defined Total Metabolite Production (TMP) as the first principal component of Chl a and glucosinolate concentration and Relative Glucosinolate Investment (RGI) as the second principal component. TMP accounted for 84% of variation in these two traits, with significant plasticity across growing environments (p < 0.001), but non‐significant broad‐sense heritability (H2 = 2.91; p = 0.08). Path analysis revealed that plastic phenotypes with higher TMP had an indirect positive effect on A. petiolata fitness via a direct, negative effect on the performance of A. saccharum competitors. In contrast, RGI was significantly heritable (H2 = 16.91, p < 0.001) with no detectable plasticity across treatments. Elevated RGI among A. petiolata genotypes had a direct, positive effect on A. saccharum performance and an indirect negative effect on A. petiolata fitness.

Synthesis. A proposed model of allelopathy‐mediated evolution during invasion is unlikely in A. petiolata due to (i) low heritability and high plasticity for glucosinolate production and (ii) a fitness cost with selection to reduce glucosinolate production under interspecific competition. Overall, we find no evidence for allelopathy or glucosinolate evolution in response to competition, but heritability despite fitness costs suggests that glucosinolates play other important ecological roles.
Micro and nanobubbles enhanced ozonation technology: A synergistic approach for pesticides removal
Authors: Pal Preeti , Kioka Arata 
Published: February 2025

AbstractPesticides production, consumption, and disposal around the world are raising concerns day by day for their human and environmental health impacts. Among developing treatment technologies, ozonation has attracted the attention of many researchers in recent years. It is an emerging and promising technology for removing pesticides in the aqueous environment and degrading the residual pesticides from the fruits and vegetables (F&V) surfaces. This systematic review presents an extensive study of the degradation of different types of residual pesticides from F&V using ozonation, micro‐ and nanobubble (MNB) ozonation, or other advanced techniques such as microwaves/ultrasonication and advanced oxidation process. This review compiles the studies that reported the effect of MNB size on the dissolution of ozone gas in the washing medium and its effect on the degradation of residual pesticides from F&V. The mechanism and routes of pesticide degradation and how integrating MNB technology (MNBT) can help overcome economic losses, reduce health issues for consumers, and save the environment from harmful chemicals used in the pesticides are also discussed. The article encourages the development and utilization of MNBT not only in agriculture, but aquaculture, fisheries, food industries, food storage, and packing, for reducing/degrading the residual pesticides from foods and support environmental sustainability as well as improve international trade.
A three‐step programme to treat locum addiction
Authors: Pankevich Volha , Maclain Christopher 
Published: February 2025

AbstractThe three‐step programme to treat locum addiction locum dependency in rural EDs is a pervasive issue, leading to significant financial strain and impacting clinical care and staff morale. This article outlines a three‐step programme to mitigate this dependency. Step one involves government intervention to provide financial incentives for permanent rural doctors and visa regulation for foreign doctors who mandate service in rural communities. Step two suggests that the Australian College for Emergency Medicine (ACEM) mandate rural training for trainees and further integration of nurse practitioners (NPs) into emergency medicine. Step three emphasises the role of individual hospitals in effective recruitment, highlighting the benefits of rural living and the potential of NPs to provide departmental continuity and reduce turnover. These reforms, although independent, collectively aim to enhance the quality of care in rural EDs and optimise resource allocation.
Robotic surgical management of renal tumours with caval thrombosis: A comprehensive analysis and outcomes in a case series using minimally invasive approaches
Authors: Durante Jacopo , Manassero Francesca , Santarsieri Michele , Fiorini Girolamo , Riccardo Pagni , Colli Andrea , Lippolis Piero , Pomara Giorgio 
Published: February 2025

AbstractIntroductionSince the 1970s, the surgical treatment of renal tumors with caval thrombosis has been a complex challenge. The advent of robot‐assisted nephrectomy with tumor thrombectomy has revolutionized this field. This case series aims to report the outcomes of an unselected population of Renal Cell Carcinoma (RCC) with complex caval thrombosis treated robotically at our center.MethodsWe established a database for RCC cases with inferior vena cava (IVC) thrombectomy, including five patients treated between October 2022 and October 2023. A notable aspect of our methodology was the incorporation of the AngioVac system for the management of a level IV thrombus facilitating a minimally invasive approach without the need for a thoracic approach.ResultsAll patients underwent successful robotic surgery without conversion to open surgery. There were one pT3a, 3 pT3b and one pT3c tumors, 3 on the right side and 2 on the left, the upper level of the thrombus was II in one patient, III in 3 and IV in one. The average surgery duration was 414 ± 120.95 minutes, and the average blood loss was 400 ± 393, 70 cc. The mean IVC occlusion time was 20.6 ± 6.50 minutes. We did not observe any statistically significant differences between the preoperative hemoglobin values (12.14 ± 1.39) and the postoperative values (9.88 ± 0.96), nor between preoperative creatinine levels (2.00 ± 2.11) and postoperative levels (2.20 ± 2.00). The average length of hospital stay was 7 ± 2 days. We observed only 2 Clavien‐Dindo grade 2 events. The follow‐up period, updated for the last patient, is 12 months.ConclusionsThis case series demonstrates the viability and safety of robotic surgery in treating RCC with complex caval thrombosis. While the study is limited by the small number of cases, these results contribute to the growing body of evidence supporting robotic surgery in complex renal tumors.
Pathogenicity of Metarhizium flavoviride Ma130821 Against the Larvae of Metabolus flavescens Brenske Feeding on Different Host Plants
Authors: Liu Si‐Yu , Chen Bin 
Published: February 2025

ABSTRACTVarious strains of entomopathogenic fungus Metarhizium flavoviride are potential insect control agents. However, there are few systematic studies on their pathogenicity against larvae of pests in the family Scarabaeidae. This study evaluates the pathogenicity of M. flavoviride Ma130821 against larvae of Metabolus flavescens Brenske feeding on maize and tobacco, respectively, and examines the infection process and aspects of the host immunological response. The present results showed that M. flavoviride Ma130821 caused 76.67%–100.00% mortality of M. flavescens larvae within 18 days. When hyphal bodies infected the hemocoel of a host, this strain inhibited the normal protein metabolism through the consumption of protein nutrients and then activated the immunity by increasing the amounts of hemocytes. The infection also initiated the humoral immunity response by increasing the content and enzymatic activity of phenoloxidase (PO). After inoculation, the content and enzymatic activity of PO presented a significant increase and reached the peaks at 72 or 96 h after inoculation (HAI), indicating that immune responses of hemolymph in infected larvae were more intensive at middle/late stage of infection. However, the growth of hyphal bodies was not recognized by the host's immune system as invaders when they reached a high density. The amount of total hemocyte and the content and enzymatic activity of PO all decreased significantly. M. flavoviride Ma130821 appears to affect the larvae's immune system and results in decreased immunity. Our results demonstrate that M. flavoviride Ma130821, with high virulence to larval M. flavescens by immune responses of hemolymph, could be provided efficient entomopathogenic fungi for pest control.
Effect of Haematococcus pluvialis addition on the rheological property and 3D printing performance of soy protein isolate‐ and wheat gluten‐based pastes
Authors: Kou Kun , Du Yan , Yao Fei , Jia Li'ao , Chen Fusheng 
Published: February 2025

AbstractTo improve the 3D printing performance of plant protein‐based pastes, varying mass fractions of Haematococcus pluvialis (HP) were mixed with soybean protein isolate (SPI) and wheat gluten (WG). The rheological characteristics, microstructure, water distribution, and 3D printing suitability of the composite pastes were evaluated. Results demonstrated that as the HP additions increased, the apparent viscosity and energy storage modulus decreased, exhibiting ameliorative shear‐thinning behavior and elastic deformation capacity. Low‐field nuclear magnetic resonance and confocal laser scanning microscopy showed that increasing HP enhanced water mobility and resulted in a more uniform protein structure, improving fluidity. 3D‐printed Chinese character and cylindrical models manifested that the paste consisted of pure SPI–WG was hard to be extruded from the nozzle, while both HP (0.7) and HP (1.0) additions were suitable for printing. Notably, when the mass ratio of SPI:WG:HP was 1:1:0.7, the diameter of the extruded strands (0.87 mm) was the most closest to the nozzle diameter (0.84 mm), and the printed object maintained stability over 80 min with height and diameter variations <2%, implying the best printing fidelity. By employing HP as a novel, nutrient‐rich additive, this work not only enhanced the printability and nutritional profile of SPI–WG based pastes, but also offered a pioneering framework for developing future customizable, high‐quality 3D‐printed foods that better address consumer needs.Practical ApplicationThis research provides a method for improving the 3D printing performance of plant‐based pastes by incorporating Haematococcus pluvialis. The findings can be applied in the food industry to develop bio‐inks for producing high‐quality, nutritionally enhanced 3D‐printed foods with better printing precision and stability, supporting the growing demand for personalized nutrition and functional foods.
Impact of ultra‐processed meat products on human health: Review and outlook
Authors: Yang Dan , Chen Chengpu , Zhao Di , Li Chunbao 
Published: February 2025

AbstractModern diets are increasingly dominated by ultra‐processed foods, a shift driven by urbanization and lifestyle changes. Among these, ultra‐processed meat products (UPMPs) are particularly popular due to their appealing flavor and texture. However, emerging evidence highlights potential health risks associated with UPMPs. Although meat products are rich in high‐quality proteins, the processing methods used in UPMPs can affect protein digestibility. Moderate processing techniques, such as sous‐vide cooking, fermentation, and enzymatic tenderization, can enhance digestion and nutrient absorption, whereas excessive processing may lead to protein aggregation and cross‐linking, reducing protein digestibility. Additionally, the overuse of additives and excessive thermal processing are key concerns in UPMP production, leading to the formation of potentially harmful substances, including acrylamide, heterocyclic amines, polycyclic aromatic hydrocarbons, and advanced glycation end products. This review examines how different processing techniques influence protein digestibility in UPMPs, elucidates the pathways through which harmful substances are generated, and assesses the impact of UPMPs on gut health, with a focus on gut microbiota and the colon. Our synthesis of current research indicates that excessive consumption of UPMPs contributes to gut microbiota dysbiosis, compromises the gut barrier, and increases the risk of colorectal cancer, though the dose‐dependent effects require further clarification. Future research should focus on key parameters of moderate processing, explore natural alternatives to harmful additives, examine the dose–response relationship between UPMP consumption and health risks, and evaluate how individual factors, such as genetics and metabolism, influence the health impacts of UPMPs.
Education as a Driver to the Demographic Dividend
Authors: de Jesus Fernandes Anderson Rocha , Queiroz Bernardo Lanza 
Published: February 2025

ABSTRACTDemographic changes, particularly population aging, influence societal and economic development. While often seen as a challenge, aging also presents opportunities through demographic and educational dividends. This commentary discusses how improvements and expansion of education might generate a demographic dividend. Education boosts productivity and well‐being, helping mitigate the economic pressures of aging. However, realising these benefits requires equitable, high‐quality education and labor market reforms to support diverse and aging workforces. Education is pivotal for sustainable development, especially in low‐ and middle‐income countries. It addresses aging‐related challenges, maximises demographic dividends, and fosters long‐term inclusive economic growth.