bluuebunny/crossref_metadata_2025_split huggingface dataset:
Online or not online: the impact of business owner’s risk preference on the adoption of e-business
Authors: Yang Wei , Wang Le , Zhang Xian 
Published: September 2023

AbstractThe significant growth of internet users has driven businesses to develop their capacity in e-commerce and meet the increasing demand for e-consumption, e-services, and e-business. To gain the benefits of e-business, firms may choose to extend or transit their offline-operated businesses to online or hybrid modes. Opportunities are accompanied by risks in this process. Therefore, it is important to understand how business owners’ financial risk preferences affect their choice of business operation models, namely, online and offline operations. Using data from the China Household Finance Survey (CHFS) in 2017 and 2019, this study examined the impacts of business owners’ risk preferences on e-business adoption, considering social insurance as a moderator on the relationship between risk effect and online business operation. In addition, we used heterogeneity examination to test for regional differences between rural and urban areas. Our results show that, compared to high-risk takers, low-risk takers are less likely to choose online or hybrid businesses; and having social insurance reduces the effect of risk preference on adopting e-business. This finding indicates social insurance may provide financial security to business owners with low-risk preferences and makes them more likely to adopt online business, whilst it may distort adoption incentives for high- and medium-risk groups. Results of the heterogeneity examination suggest a discrepancy in the risk preference effect on the adoption of e-business between the rural and urban areas: the impact of risk preference is found to be significantly higher on businesses in the rural area than those in the urban area.
Spatial distribution of major and trace elements in artificial lakes in Serbia: health risk indices and suitability of water for drinking and irrigation purposes
Authors: Marković Goran , Kostić Aleksandar Ž. , Pantelić Nebojša Đ. , Maletić Radojka , Štrbački Jana , Cakić Jovan , Kaluđerović Lazar , Dojčinović Biljana P. , Giuffrè Angelo Maria , Popović-Djordjević Jelena B. 
Published: September 2023

AbstractLakes and reservoirs are the main water resources for household, irrigation, and industrial use. Hence, it is necessary to control water pollution and have reliable information on water quality, which refers to its suitability for a particular purpose. The main objective of this study was to evaluate the suitability of water for drinking and irrigation purposes from ten artificial lakes on the territory of the Republic of Serbia. The physicochemical parameters were determined using standard analytical methods, whereas the optical emission spectrometry with inductively coupled plasma, ICP-OES, was used to determine the concentrations of 23 macro-, micro-, and trace elements in water. Health risk indices of drinking water and its suitability for irrigation purposes were evaluated. The results of physicochemical parameters, except for total organic matter, indicated that most samples were within the recommended values. Among analyzed elements, the concentration of Mg was elevated in the water of the lakes Srebrno and Prvonek. The results of health risk assessment clearly showed that there was no acute health risk (HQA < 1), whereas long-term risk (HQL) in the studied lakes was observed with respect to As (lakes Grlište and Srebrno), Mn (lakes Srebrno and Prvonek), Ni (Lake Vrutci), and Sr (Lake Grlište). The irrigation criteria indicated that the water from the examined lakes had satisfactory quality for this purpose, except for residual sodium carbonates (RSC). This criterion indicated low quality or unsuitability of the water in 7 lakes. The main outcomes provided valuable information on the suitability of water from the artificial lakes for intended uses.
The effect of riparian forest on landscape connectivity for the EPT community across European regions
Authors: Peredo Arce Andrés , Kail Jochem , Tasser Erich , Feio Maria João , Palt Martin , Schletterer Martin 
Published: September 2023

AbstractEphemeroptera, Plecoptera and Trichoptera are three orders of freshwater macroinvertebrates with a short terrestrial adult life-stage that they use to disperse by flying upstream. This aerial dispersal can be assisted by native riparian forest, but regional variation has not yet been empirically tested. In this study we compared the EPT community of 153 sampling sites located in freshwater streams in four European regions (Central Plains, Central Highlands, Alps, Iberia). In each site, we assessed the EPT community dispersal ability using the Species Flying Propensity index. We also calculated the native deciduous forest cover in the riparian buffer and several environmental stressors such as saprobic pollution or catchment anthropization. Finally, we tested which of these parameters have a significant effect on the EPT community. In the Central Highlands and in Iberia, the share of weak dispersers increased with native deciduous forest cover, indicating a positive effect on dispersal of EPTs. In the Central Plains and the Alps, no such effect was found. We conclude that the effect of native deciduous forest depends on regional landscape characteristics and the regional species pool, but considering the dispersal of the regional EPT communities is needed to create effective river management policies.
Electrochemical sensor based on ZrO2/ionic liquid for ultrasensitive simultaneous determination of metoclopramide and paracetamol in biological fluids
Authors: Sawan Haya S. , Merey Hanan A. , Mahmoud Amr M. , Atty Shimaa A. 
Published: September 2023

AbstractA novel electrode, carbon paste electrode modified with a nanocomposite of zirconium dioxide nanoparticles and ionic liquid (ZrO2NP/IL/CPE), has been fabricated and used to determine both the paracetamol (PAR) and metoclopramide (MCP) mixture in bulk powder, pharmaceutical formulations, and biological fluids. Furthermore, it is the first reported method to determine the paracetamol in presence of its toxic impurities (i.e., p-aminophenol and p-chloroacetanilide) simultaneously. Square wave (SWV) and cyclic voltammetric (CV) techniques were used to investigate the effect of scan rate, concentration, and pH in order to optimize sensor’s response. The calibration curves were obtained in both low and wide concentration ranges from (0.1–200 nM) to (3.0–100.0 µM) for both drugs with limit of detection (LOD) as low as 28 and 29 pM and limit of quantification (LOQ) 93 and 97 pM for PAR and MCP, respectively. The proposed sensor was used to assess PAR, MCP, and paracetamol toxic impurities in human plasma, urine samples, and pharmaceutical formulations with satisfactory results showing a broad dynamic linear range from 100 pM to 100 µM with high sensitivity and good reproducibility.
Graphical Abstract
“I Don’t have a Pile of Money to Take Care of Things”: Financial Stress and Housing Insecurity Among Low-Income Hispanic/Latinx Immigrant Families During COVID-19
Authors: Westbrook Marisa 
Published: September 2023

AbstractHousing, the single largest expense for low-income individuals, is inherently tied to economic security. During the COVID-19 pandemic, Hispanic/Latinx and Black communities experienced the highest rates of income loss, basic needs insecurity, and COVID-19 hospitalization and mortality. As part of an ethnographic case study, I conducted serial interviews over two years with 35 predominantly low-income Hispanic/Latinx immigrant families in one Denver, Colorado neighborhood during the COVID-19 pandemic. These interviews revealed that very few of these individuals were able to access governmental financial support as a result of limited dissemination despite facing unemployment, underemployment and rising rents. Although governmental financial support forestalled poor outcomes for many US families, these financial interventions were inaccessible for low-income Hispanic/Latinx immigrant families because of their documentation status and/or language barriers. Given no other options, families coped with their increasing economic insecurity by cutting back on non-essential items, doubling-up housing with other families, and relying on nonprofit emergency food assistance in order to maintain stable housing. These experiences highlight the need for further dissemination of information about supportive interventions, which can increase economic security among low-income immigrant families and non-English speaking communities. In tandem, policy efforts related to economic security are needed to mitigate the burden of wealth inequities through poverty-reduction programs, pathways to citizenship, and access to basic needs security – including safe and affordable housing, food security, health-promoting resources, and living wage work.
Tumor-microenvironment responsive nano-carrier system for therapy of prostate cancer
Authors: Li Lujing , Li Renjie , Li Jiachun , Yao Jiyi , Zhang Qingyuan , Ji Qiao , Xu Zuofeng 
Published: September 2023

AbstractPoor selectivity, low bioavailability and serious systemic side-effects have limited the application of traditional chemotherapy method for treatment of prostate cancer. Stimuli-responsive drug delivery systems for chemotherapy are mainly based on the unique characteristics of tumor microenvironment. In this study, the GSH-sensitive poly-TTG-SS@DTX NPs (DTX-loaded poly-Tetraethylene glycol nanoparticles) were designed and synthesized, which were characterized with nanosized diameter (92.8 ± 2.5 nm) and negatively charged surface charge (−24.7 ± 5.56 mV). Experiments in vitro showed that poly-TTG-SS@DTX NPs had good compatibility to healthy cells and strong anti-tumor effect because of rapid and sustained drug release of DTX from poly-TTG-SS@DTX NPs under the tumor-microenvironment condition. The cellular activity remained greater than 90% when the concentration of poly-TTG-SS NPs reached as high as 100 µg/mL treated on healthy cells. The killing effect of DTX loading NPs group on C4-2 cells was stronger than that of free anti-tumor drug and free DTX combined with the blank nano-carrier (25.21% vs 19.93% vs 20.96%). In conclusion, poly-TTG-SS@DTX NPs may provide a new therapeutic strategy for the chemotherapy of prostate cancer.
Graphical Abstract
Return-to-Work Experiences in Ontario Policing: Injured But Not Broken
Authors: Van Eerd D. , Le Pouésard M. , Yanar B. , Irvin E. , Gignac M. A. M. , Jetha A. , Morose T. , Tompa E. 
Published: September 2023

Abstract
Purpose
Police officers and others working in police services are exposed to challenging and traumatic situations that can result in physical and/or psychological injuries requiring time off work. Safely returning to work post-injury is critical, yet little is known about current return-to-work (RTW) practices in police services. This study examines RTW practices and experiences in police services from the perspective of RTW personnel and workers with physical and/or psychological health conditions.

Methods
We used a purposive sampling approach to recruit sworn and civilian members from several police services in Ontario, Canada. The recruited members had experienced RTW either as a person in a RTW support role or as a worker with a work-related injury/illness. We conducted and transcribed interviews for analysis and used qualitative research methods to identify themes in the data.

Results
Five overarching themes emerged. Two pointed to the context and culture of police services and included matters related to RTW processes, injury/illness complexity, the hierarchical nature of police organizations, and a culture of stoicism and stigma. The remaining three themes pointed to the RTW processes of accommodation, communication and trust-building. They included issues related to recovery from injury/illness, meaningful accommodation, timely and clear communication, malingering and trust.

Conclusions
Our findings point to potential areas for improving RTW practices in police services: greater flexibility, more clarity, stricter confidentiality and reduced stigma. More research is needed on RTW practices for managing psychological injuries to help inform policy and practice.
The secret life of wild animals revealed by accelerometer data: how landscape diversity and seasonality influence the behavioural types of European hares
Authors: Ullmann Wiebke , Fischer Christina , Kramer-Schadt Stephanie , Pirhofer Walzl Karin , Eccard Jana A. , Wevers Jan Philipp , Hardert Angelique , Sliwinski Katharina , Crawford Michael S. , Glemnitz Michael , Blaum Niels 
Published: September 2023

AbstractContextLandscape composition and configuration, as well as seasonal landscape dynamics shape the behaviour, movement and energy expenditure of animals, i.e. foraging, hiding or fleeing, and ultimately survival. Especially in highly modified agricultural systems, it is crucial to understand how animal behaviour is influenced by landscape context to develop sustainable land management concepts.ObjectivesWe show how landscape composition and configuration, together with seasonal dynamics affect animal behavioural types, accounting for the different life-history events in both sexes.MethodsWe investigated 34 European hares in two contrasting agricultural landscapes (a simple and a complex landscape) by using tri-axial accelerometer data to classify the animals’ behaviour into five categories: resting, foraging, moving, grooming and standing upright (i.e. vigilance behaviour). We tested whether the amount of behaviours per category changed with landscape composition and configuration, season and sex.ResultsDuring peak breeding, hares in areas of high habitat diversity rested more, moved less and spent less time searching for resources. During winter, hares moved more and rested less. Females rested less and foraged more in areas with large agricultural fields.ConclusionsA complex landscape is particularly important during the breeding season, allowing animals to allocate enough energy into reproduction. In winter, hares in areas of low habitat diversity may not find enough thermal and anti-predator shelter to move as much as they would need to meet their requirements. Hence, high habitat diversity and small field sizes guarantee species persistence in human-altered agricultural areas throughout the year.
The Effect of Maternal Adverse Childhood Experiences (ACEs) on Substance Use During Pregnancy
Authors: Duka Shae , Rahman Sadeea , Hansen Susan E. , Esernio-Jenssen Debra 
Published: September 2023

Abstract
Objectives
To analyze adverse childhood experiences (ACEs) among mothers of newborns referred to a hospital’s child protection team (CPT) for suspected substance exposure. Researchers hypothesized that a higher prevalence of these mothers have ≥ 4 ACEs than female counterparts in the general population. The study team also explored whether associations existed between type of maternal ACEs and substance use in pregnancy.

Methods
Retrospective review of infant referrals to the CPT in the 3 years after adding an ACEs questionnaire to the consultation process. Bivariate analyses and multivariate logistic regression models examined associations between prenatal substance use and maternal ACEs prevalence, controlling for demographics.

Results
Data from 222 infants (four sets of twins) and 218 mothers were analyzed. Half (50.0%) the infants had withdrawal symptoms. Most (67.0%) women had positive toxicology screens, while 85.0% reported prenatal substance use. Half (50.9%) the mothers reported ≥ 4 ACEs and these individuals had significantly higher odds of cannabinoid use [adjusted odds ratio (aOR), 3.7; 95%CI 2.0, 6.9, p < 0.001) than those with < 4 ACEs. A significant association was found between substance use and ACEs in the household challenges category (p = 0.03), especially parental separation/divorce (p < 0.001).

Conclusions for Practice
As hypothesized, a higher prevalence of mothers referred to the CPT had ≥ 4 ACEs than women in the general population (50.9% vs. 15.2%), and a large proportion had used substances while pregnant. Routine prenatal ACEs screening and universal, nonpunitive toxicology testing of infants and mothers at birth may provide opportunities for intervention while reducing the transgenerational impact of ACEs.
Marangoni stability of a thin liquid film falling down above or below an inclined thick wall with slip
Authors: Dávalos-Orozco L. A. 
Published: September 2023

AbstractThe linear and nonlinear instability of a thin liquid film flowing down above or below (Rayleigh-Taylor instability) an inclined thick wall with finite thermal conductivity are investigated in the presence of slip at the wall-liquid interface. A nonlinear evolution equation for the free surface deformation is obtained under the lubrication approximation. The curves of linear growth rate, maximum growth rate and critical Marangoni number are calculated. When the film flows below the wall it will be subjected to destabilizing and stabilizing Marangoni numbers. It is found that from the point of view of the linear growth rate the flow destabilizes with slip in a wavenumber range. However slip stabilizes for larger wavenumbers up to the critical (cutoff) wavenumber. From the point of view of the maximum growth rate flow slip may stabilize or destabilize increasing the slip parameter depending on the magnitude of the Marangoni and Galilei numbers. Explicit formulas were derived for the intersections (the wavenumber for the growth rate and the Marangoni number for the maximum growth rate) where slip changes its stabilizing and destabilizing properties. From the numerical solution of the nonlinear evolution equation of the free surface profiles, it is found that slip may suppress or stimulate the appearance of subharmonics depending on the magnitudes of the selected parameters. In the same way, it is found that slip may increase or decrease the nonlinear amplitude of the free surface deformation. The effect of the thickness and finite thermal conductivity of the wall is also investigated.
Social Network Dynamics in the Context of Age: An Empirical Investigation
Authors: Growiec Katarzyna 
Published: September 2023

AbstractThis paper explores patterns and motivations for social tie formation and dissolution in the context of age. It provides empirical tests of the social convoy model, socioemotional selectivity theory, and the differential investment of resources (DIRe) model. Data comes from a survey administered face-to-face to a large, representative sample of the population of Poland (n = 1000). Controlling for between-tie and between-ego differences, it is found that the intensity of forming and dropping new ties is a decreasing function of age, but the relationship becomes weaker among people aged 40 and older. The number of social ties people maintain (degree) is also a decreasing function of age. However, the number of social ties with family, as opposed to coworkers and other acquaintances, is roughly constant across age groups. Young women, but not men, tend to form fewer ties if they are married. Both expressive and instrumental motivations for social tie formation are relatively most active in middle adulthood. The data also reveal a “rich get richer” effect: people with relatively high degree and a more central position in a social network tend to form more new ties and enlarge their social network over time.
Optimisation of artificial intelligence models and response surface methodology for predicting viscosity and relative viscosity of GNP-alumina hybrid nanofluid: incorporating the effects of mixing ratio and temperature
Authors: Borode Adeola , Olubambi Peter 
Published: September 2023

AbstractThe viscosity properties of GNP-alumina hybrid nanofluids are of significant importance in various engineering applications. This study compares the predictive performance of response surface methodology (RSM), artificial neural network (ANN), and adaptive neuro-fuzzy inference system (ANFIS) for the viscosity (µrel) and relative viscosity (µrel) of GNP-alumina hybrid nanofluid at varying mixing ratio (0–3) and temperature (15–55 °C). The ANN and ANFIS models were optimised by varying the number and type of neurons and membership functions (MFs), respectively. In contrast, the RSM model was optimised by varying the source model. The efficacy of the models was assessed using various measures of performance metrics, including residual sum of squares, root mean square error, mean absolute error, and mean absolute percentage error (MAPE). The ANN architecture with 4 neurons exhibited exceptional proficiency in forecasting the µnf, achieving an R2 value of 0.9997 and a MAPE of 0.3100. Meanwhile, the best ANN architecture for the µrel was achieved with 5 neurons, resulting in an R2 of 0.9817 and MAPE of 0.2588. Furthermore, the ANFIS model with the difference of two sigmoidal MFs and the product of two sigmoidal MFs for µnf and Generalized Bell MFs for µrel exhibited the best performance with (3 5) and (4 5) input membership functions, respectively. An R2 value of 0.9999 and 0.9872, with a corresponding MAPE value of 0.0945 and 0.1214, were reported for the optimal ANFIS architecture of µnf and µrel, respectively. The RSM model also produced its most accurate prediction with the quadratic model for both µnf and µrel, with an R2 value of 0.9986 and 0.8835, respectively. Thus, comparative analysis across various models indicated that the ANFIS model outperformed others regarding performance metrics for both µnf and µrel. This study underscores the potential of ANN and ANFIS models in accurately forecasting the viscosity properties of GNP-alumina hybrid nanofluids, thus offering reliable tools for future applications.
Massive Fish Kill After the Discharge of Artificial Fertilizer into a Species Rich River in Southwestern Germany: a Conservation Case Study
Authors: Gaye-Siessegger Julia , Schumann Mark , Baer Jan , Roch Samuel , Ittner Lukas , Brinker Alexander 
Published: September 2023

Abstract In the summer of 2015, large amounts of artificial fertilizer containing ammonium nitrate were accidentally discharged into the Jagst River along with water used to extinguish a serious fire. The incident caused a massive fish kill the first 25 km downstream of the spill and impacted fish density along a 50 km stretch of this sensitive and important river. In this study, the long-term effects of the accident on the local fish fauna were investigated, and the implemented restoration measures were evaluated. A majority of fish surviving the immediate effects of the incident exhibited massive gill damage and weakness to infections shortly after the accident, but survival over the following winter appeared unimpaired. Two years after the accident, most survived fish appeared healthy. In 2016, about 9500 individuals (500 kg fish of 11 autochthonous species) were caught in unaffected sections of the river and distributed systematically into severely affected sections. Two control sections were left unstocked. Species diversity and fish density remained low over the first winter 2015/16, but increased in autumn 2016, most likely as a result of systematic stocking measures taken in response to the disaster. Stocking and natural migration were able to restore species diversity back to pre-accident levels in due time, i.e., 36 months, but density remains lower and shows no sign of further recovery. A positive consequence of the catastrophe has been the enactment in the ensuing years of various measures to improve the resilience of the Jagst River. However, connectivity is still lacking in relevant sections of the river and this, in combination with high predation from an increasing population of cormorants, has hampered the recovery of fish stocks. Generalizable conservation measures to mitigate the impact of similar catastrophes are developed and discussed.