bluuebunny/crossref_metadata_2025_split huggingface dataset:
M-government trust framework: deployment of an empirical study amongst Jordanian youth
Authors: Alomari Mohammad Kamel 
Published: May 2021

Purpose
This paper aims to debate the main factors influencing trust in mobile government (m-government) in the developing country of Jordan. The transformation from government services offered through a government website to services offered via smartphone devices needs further investigation to better understand the factors that might influence citizens’ trust in m-government, in particular, young citizens. This paper presents the concept of m-government and reports on a study of the main predictors affecting citizens’ trust in it. The theoretical framework used is based on the unified theory of acceptance and use of technology (UTAUT).

Design/methodology/approach
A survey study of 510 Jordanian young citizens, who had access to the internet and were smartphone users, investigated the influence of the identified factors on their trust in m-government. The hypotheses testing used multiple regression analysis.

Findings
Contrary to previous claims reported in relation to facilitating conditions, the following predictors: trust in government, word of mouth (WOM), social influence and facilitating conditions were found to be significant factors in predicting Jordanian citizens’ trust in m-government services.

Originality/value
This is one of few studies to investigate what influences trust in m-government by citizens in Jordan. The current research significantly contributes to the literature by incorporating factors from the UTAUT model with personal perception factors to elucidate m-government adoption. The integration of UTAUT with factors such as “WOM”, is a direction that can be followed in research on the adoption of and trust in e-government and m-government by citizens in any social community. This study clearly identities the relationship between m-government trust and the WOM construct, which is rarely discussed in this type of research context. Although the facilitating conditions construct is claimed to be non-significant in the presence of performance expectancy and effort expectancy, the current research shows the importance of including the facilitating conditions construct when considering the topic of m-government trust in Jordan. Finally, this paper provides a foundation for future empirical studies on the adoption of m-government.
Engytatus passionarius sp. nov. (Hemiptera: Miridae), a new natural enemy of the invasive stinking passion flower Passiflora foetida L.
Authors: Minghetti Eugenia , Maestro Mariano , Dellapé Pablo M 
Published: May 2021

AbstractThe new plant bug Engytatus passionarius sp. nov. from Formosa province in northern Argentina is described. This new dicyphine was always found in association with the sticky herbaceous vine Passiflora (Dysosmia) foetida L. (Passifloraceae), a species native to the Americas and an important invasive weed in some countries including Australia. The apparent host specificity, the ability to traverse the adhesive exudates of the glandular trichomes and the damage caused by nymphal and adult feeding make E. passionarius sp. nov. an interesting option for further research as a biological control agent. In this paper, a diagnosis, description and illustrations of adult, including the male genitalia, of this new species, as well as a key to the Argentinian species of Engytatus are provided.
Intended and unintended consequences of salient nutrition labels
Authors: Li Wenying , Finkelstein Eric Andrew , Zhen Chen 
Published: May 2021

AbstractProfit maximizing firms sometimes engage in voluntary informative advertising, usually to promote their reputation as honest brokers. One example of informative advertising is shelf nutrition labels that some supermarket chains voluntarily provide. Several studies have shown that voluntary shelf nutrition and similar front‐of‐pack nutrition labels positively influence food purchasing patterns. Yet these studies assumed that suppliers are price takers. Using one shelf nutrition label, NuVal, as an example, we revisit this assumption. We take advantage of the natural experiment that occurred when NuVal substantially changed its underlying scoring algorithm. As the NuVal label represents an independent expert assessment of the health quality of each food product, this natural experiment allows for testing the causal effect of the information on demand and price changes independent of the hype that comes with the rollout of a new information policy. After endogenizing prices, we find that price changes offset nearly 42% of the direct effects of the score changes. This result shows the potential benefits of this form of voluntary information disclosure but also that most previous analyses of nutrition labeling overstated the benefits because they failed to account for supply responses.
Sclerosing epithelioid fibrosarcoma: in‐depth review of a genetically heterogeneous tumor
Authors: Murshed Khaled A. , Al‐Bozom Issam , Ammar Adham 
Published: May 2021

AbstractFirst described in 1995 by Meis‐Kindbloom et al. as a variant of fibrosarcoma simulating carcinoma, sclerosing epithelioid fibrosarcoma (SEF) is a malignant soft tissue sarcoma characterized by epithelioid cells in dense sclerotic stroma, frequent immunoreactivity for MUC4 and heterogeneous genetic profile with recurrent EWSR1 gene rearrangement. It typically affects middle‐age adults with a predilection for the lower extremity. It is believed that SEF is closely related to low‐grade fibromyxoid sarcoma (LGFMS), both tumors show overlapping features in morphology, immunophenotype, and molecular profile. In this review, we discuss the clinical, morphologic, and immunohistochemical features of SEF with particular emphasis on its molecular diversity and relation to LGFMS.
Sample size formula for general win ratio analysis
Authors: Mao Lu , Kim KyungMann , Miao Xinran 
Published: May 2021

AbstractOriginally proposed for the analysis of prioritized composite endpoints, the win ratio has now expanded into a broad class of methodology based on general pairwise comparisons. Complicated by the non‐i.i.d. structure of the test statistic, however, sample size estimation for the win ratio has lagged behind. In this article, we develop general and easy‐to‐use formulas to calculate sample size for win ratio analysis of different outcome types. In a nonparametric setting, the null variance of the test statistic is derived using U‐statistic theory in terms of a dispersion parameter called the standard rank deviation, an intrinsic characteristic of the null outcome distribution and the user‐defined rule of comparison. The effect size can be hypothesized either on the original scale of the population win ratio, or on the scale of a “usual” effect size suited to the outcome type. The latter approach allows one to measure the effect size by, for example, odds/continuation ratio for totally/partially ordered outcomes and hazard ratios for composite time‐to‐event outcomes. Simulation studies show that the derived formulas provide accurate estimates for the required sample size across different settings. As illustration, real data from two clinical studies of hepatic and cardiovascular diseases are used as pilot data to calculate sample sizes for future trials.
Revisiting the gender job satisfaction paradox: The roots seem to run deep
Authors: Dilmaghani Maryam 
Published: May 2021

AbstractUsing the Canadian General Social Survey of 2016, a large nationally representative dataset, this article estimates the gender job satisfaction gap. This unique dataset allows to control for nearly all the variables previously suggested to explain the well‐documented higher job satisfaction of women, such as task characteristics, job flexibility and the quality of social relations at work. Accounting for all these variables, the gender gap in favour of women remains in the aggregate sample. But, when the sample is partitioned by age and educational attainment, among the youngest and the most educated workers, the gender job satisfaction gap is found to be statistically insignificant. In addition, these data allow for the inclusion of subjectively experienced intrinsic job rewards, such as sense of pride and accomplishment from work, rarely available in social surveys. With the inclusion of these variables, the gender job satisfaction gap loses its statistical significance across all age groups and educational attainment levels, except for those with a graduate university degree. For the latter group, the gender job satisfaction gap is actually reversed in favour of men. Consistently, an Oaxaca–Blinder decomposition of the gender job satisfaction gap indicates that the ‘explained’ component of the gender gap substantially increases with the inclusion of intrinsic job rewards. The implications are discussed.
Influence of zirconia implant surface topography on first bone implant contact within a prospective cohort study
Authors: Rohr Nadja , Balmer Marc , Jung Ronald E. , Kohal Ralf J. , Spies Benedikt C. , Hämmerle Christoph H. F. , Fischer Jens 
Published: May 2021

AbstractBackgroundAlthough 5‐year clinical data exist for different zirconia implants, no analysis has yet been performed focusing on how the surface topography of the implant affects clinical parameters.PurposeTo analyze the influence of zirconia implant topography on first bone implant contact (fBIC).Materials and MethodsIn a prospective two‐center cohort investigation 63 zirconia implants were evaluated at implant placement, prosthetic delivery, 1, 3, and 5 years. The distance (DIB) between implant shoulder and fBIC was measured at each time point in periapical radiographs at mesial and distal sites. Two‐way ANOVA/Bonferroni was used to analyze the effects of time and center (α < 0.05).ResultsBetween the centers, the mean DIB varied significantly at implant placement (Freiburg [FR]: 1.4 ± 0.6 mm; Zurich [ZH]: 0.8 ± 0.5 mm). Thereafter, no statistically significant difference in DIB was observed, neither between centers nor between time points (prosthetic delivery: FR: 1.9 ± 0.6 mm, ZH: 1.7 ± 0.8 mm; 1 year: FR: 1.8 ± 0.6 mm, ZH: 1.6 ± 0.8 mm; 3 years: FR: 1.9 ± 0.8 mm, ZH: 1.7 ± 0.8 mm; 5 years: FR: 1.9 ± 0.8 mm, ZH 1.8 ± 0.6 mm). The overall mean DIB at prosthetic delivery to 5 years of both centers (1.8 ± 0.7 mm) is located within the transition zone between the smooth neck and the moderately rough intraosseous part (1.6–2.0 mm from the implant shoulder). However, individual DIB values are ranging from 0.1 to 4.2 mm overlapping the transition zone.ConclusionsThe standard deviation of the DIB indicates that the fBIC establishes on moderately rough and smooth surfaces. Consequently, soft tissue adapts to both topographies as well.
An investigation of process parameters on colour during the dyeing of polyester in supercritical carbon dioxide media
Authors: Yiğit İdil , Eren Semiha , Özcan Hande , Avinc Ozan , Eren Hüseyin Aksel 
Published: May 2021

AbstractInnovative supercritical carbon dioxide (scCO2) treatment conditions in fluidised media technology were examined for polyester dyeing. The different dyeing processes in scCO2 media were carried out under a constant dyeing temperature of 120°C (at pressures ranging from 9 to 29 MPa), a constant pressure of 25 MPa (at dyeing temperatures ranging from 40 to 140°C) and a constant density range of 500‐550 kg/m3 (at combinations of dyeing temperatures ranging from 80 to 130°C and dyeing pressures ranging from 18 to 28 MPa). The constant dyeing temperature, constant dyeing pressure and constant density (120°C, 25 MPa, 500‐550 kg/m3, respectively) were selected according to the best results in the literature and recommendations from industrial applications for polyester dyeing in scCO2 media. The different conditions of the studied parameters and their influence are discussed. Colour difference (ΔE) and colour strength (K/S), as well as washing fastness and bursting strength properties, were investigated and compared. Acceptable colour properties (similar to those for standard [control reference] fabric: dyed in scCO2 media at 120°C, 25 MPa pressure and 506 kg/m3 density for 90 minutes) on polyester fabric, with commercially acceptable and quite high washing fastness levels and comparable bursting strength values (similar to those for standard fabric without significant or drastic strength loss), could be achieved with the following scCO2 dyeing processes: at a lower dyeing pressure with the same dyeing temperature (in scCO2 media at 120°C, 21 MPa pressure and 423 kg/m3 density for 90 minutes), at a lower dyeing temperature with the same dyeing pressure (in scCO2 media at 100°C, 25 MPa pressure and 588 kg/m3 density for 90 minutes) and at both a lower dyeing pressure and a lower dyeing temperature with a constant density range of 500‐550 kg/m3 (in scCO2 media at 110°C, 24 MPa pressure and 526 kg/m3 density for 90 minutes). Satisfactory and successful dyeing properties and performance similar to polyester fibre dyed under standard scCO2 dyeing conditions with less energy consumption could be achieved with the correct scCO2 dyeing process parameter optimisation. For instance, the dyeing process in the scCO2 environment at the same dyeing temperature with the standard scCO2 dyeing process (at 120°C), but with a lower dyeing pressure (at 21 vs 25 MPa), resulted in a 17 kWh decrease in energy consumption. In conclusion, it is very important to choose the correct dyeing pressure to obtain level dyeing in the polyester dyeing process carried out in a scCO2 environment and to achieve a reduction in energy consumption during dyeing in a scCO2 medium.
Efficacy and safety of mammalian target of rapamycin inhibitors following intestinal and multivisceral transplantation
Authors: Modi Krishna , Segovia Maria , Mavis Alisha , Schiano Thomas , Patel Yuval , Boike Justin , Sudan Debra , Nagai Shunji , Jafri Syed‐Mohammed 
Published: May 2021

AbstractThis is a descriptive study reviewing the outcomes of mammalian target of rapamycin inhibitors (mTORs) in intestinal (IT) and multivisceral transplantation (MVT). This study included 22 patients, 20 adults, and two children, and an overall mean age of 46 years old at the time of transplantation. Twelve patients (54.5%) received IT, and the remainder (45.5%) MVT. The mean time between transplantation and mTORs initiation was 24 months. The indication was worsening renal function in 13 patients (59%), with 9/13 (69.2%) noted to have an increase in glomerular filtration rate of at least 10 ml/min/1.73m2. The indication for four patients (18.2%) was a history of neuroendocrine tumor. After mTOR initiation, 50% of patients were reduced or weaned off tacrolimus and 13.7% off prednisone. mTORs were discontinued in 11/22 patients. Six patients (54.5%) stopped due to side effects, two (18.1%) for surgery, and one (9%) for acute cellular rejection. Side effects were edema (33.3%), headaches (33.3%), diarrhea (16.7%), and oral ulcers (16.7%). The average duration of mTORs prior to discontinuation due to side effects was 7 months. mTORs may function in their own niche of patients due to the potential renal safety profile, but use is most limited by tolerance to side effects.
A radiologist's perspective of the value of ultrasound‐guided fine needle aspiration cytology in the assessment of head and neck lesions
Authors: Cozens Neil James Alan 
Published: May 2021

AbstractThis viewpoint presents a radiologist's perspective of the value that can be added by close collaboration and teamwork with cytopathologist colleagues to maximise specimen quality, adequacy, and patient outcomes. Various models are discussed and service evolution through teamwork emphasised. The importance of utilising ultrasound guidance for fine needle aspiration in head and neck lesions and critical appraisal of the literature are reviewed.
Why we stopped using the term ‘aftercare’
Authors: MacLean Sarah J. , Caluzzi Gabriel , Ferry Mark , Bruun Andrew , Skattebol Jennifer , Neale Joanne , Bryant Joanne 
Published: May 2021

AbstractThe words we choose to describe alcohol and other drug (AOD) treatments and interventions reveal assumptions about how we understand AOD use. Moreover, they have important implications for how the treatment is imagined, implemented and funded. Service provision which follows engagement in an intensive (usually residential) program is often called ‘aftercare’ in the international AOD field. In this commentary, we argue that the term ‘aftercare’ fails to articulate the nature of ongoing care required by people who are managing AOD use. We maintain that ‘aftercare’ positions post‐residential care as being less important than other treatment modalities, rather than as integral to a continuum of care. It is a term that implies that care should be acute, like much treatment delivered through a medical model, and assumes that people follow linear pathways in managing their AOD use. Assumptions embedded in the term ‘aftercare’ such as these may disincline governments from funding ongoing services for people exiting intensive programs. Alternative terms including ‘continuing coordinated care’ more aptly signal the integrated and ongoing service provision that should be available to support people in sustaining changes initiated through other AOD interventions.
A novel echocardiographic approach for assessing coronary artery origins
Authors: DeZorzi Christopher , Marsh Alan , Binkley Tracy , Fleddermann Adam , Gratton Travis , Main Michael L. , Jones Philip , Magalski Anthony 
Published: May 2021

AbstractIntroductionAnomalous aortic origin of a coronary artery (AAOCA) is a potential etiology of sudden cardiac death (SCD) in physically active individuals. Identification of coronary artery origins is an essential part of comprehensive pre‐participation athletic screening. Although echocardiography is an established method for identifying AAOCA, current imaging protocols are time intensive and readers frequently have low confidence in coronary artery identification.MethodsEchocardiographic images from a sample of 110 patients from a database of competitive athletes ages 13‐22 years from the Kansas City metropolitan area were reviewed by six echocardiographers of varying experience. Coronary artery images were provided to the readers in the conventional single plane for all the patients; then biplane images of the same patients were presented to the readers. While reviewing the images, readers recorded perceived confidence level of identifying the coronary artery from 1 (least confident) to 5 (most confident). Ratings and differences between ratings were summarized descriptively by means and standard deviations across all readings as well as by individual reader.ResultsThe mean confidence level of echocardiogram readers in identifying coronary artery origins increased by 0.4 points (P = .05) on a five‐point confidence scale when using biplane imaging rather than single plane imaging. When assessing the variability of confidence of readers on the same patient, the between‐reader variability improved from 25.9% to 10.3%.ConclusionsBiplane echocardiographic imaging increases the confidence of readers in identifying coronary artery origins.
After the great inventions: technological change in UK cotton spinning, 1780–1835
Authors: Maw Peter , Solar Peter , Kane Aidan , Lyons John S. 
Published: May 2021

AbstractThis article analyses the improvement of cotton‐spinning technologies in the years after the great inventions of Hargreaves, Arkwright, and Crompton. While these ‘macro‐inventions’ have attracted considerable historical attention, our understanding of the major changes in types and sizes of spinning machines used in the UK between the 1780s and the onset of state‐collected factory statistics in the 1830s is still largely based on the experience of high‐profile firms or specific technologies and regions. A new dataset of 1,465 machinery advertisements published in newspapers in England, Scotland, and Ireland between 1780 and 1835 allows us to examine the temporal and spatial dimensions of the market for cotton‐spinning machinery, the timings of transitions between different spinning machines, and increases in machine size. The article demonstrates the importance of post‐invention technical improvements in the cotton industry, showing that the productivity increases associated with the initial transition from hand to machine spinning have been overstated and that larger gains were made in the ‘micro‐invention’ phase, when spinning machines became larger and faster, and required fewer workers to operate them.
Key questions for conservation tenders as a means for delivering biodiversity benefits on private land
Authors: Fitzsimons James , Cooke Benjamin 
Published: May 2021

SummaryIn 2021, as part of the Convention on Biological Diversity, the world’s nations will meet to determine biodiversity targets for this decade, including area‐based protection targets. Conservation tenders (a form of market‐based instrument) have been used in several countries for the protection and restoration of biodiversity and ecosystem services​ within a defined area, mostly on private land. Conservation tenders are promoted as delivering cost‐effective and targeted investment/outcomes in the context of limited funding for conservation. Despite the significant investment in the approach, the resultant biodiversity conservation outcomes from these tenders have received relatively little research attention. Key questions on the efficacy of conservation tenders for achieving biodiversity conservation outcomes are discussed, to inform policy makers, programme managers and researchers. Questions include the following: (i) What are the conservation objectives that conservation tenders seek to address that other mechanisms cannot?, (ii) What have been the biodiversity outcomes realised as they relate to ecosystem/habitat representation or ecosystem services?, (iii) How do policy makers plan to realise biodiversity values beyond the term of the agreement given no publicly stated strategy on securing long‐term outcomes?, (iv) Is reporting of activities and results sufficient to judge changed biodiversity condition or delivery of expected outcomes at the end of the agreement, and are there efforts/plans/aims to follow up on outcomes post the agreement term?, (v) What proportion of successful tenderers have a protective conservation covenant in place prior to signing a tender or as a result of signing a tender agreement?, (vi) What do we know about the intentions and capacity of landholders beyond the term of the agreement and what has been the fate of agreements (and conservation outcomes) if they have changed hands during the course of the agreement?, (vii) Is the confidential nature of bidding in many conservation tenders missing the opportunity for collective or collaborative conservation efforts that can sustain learning and enthusiasm post‐tender?, and (viii) Is the information on ecological values (ecosystem type, quality, landscape context etc) presented or made available in a way to landholders that maximises likely bidding to ensure a large pool and thus programme efficiency?
Faire et défaire le genre au travail: parcours professionnels de personnes trans en Suisse
Authors: PARINI Lorena 
Published: May 2021

RésuméL'autrice s'intéresse aux effets de la transidentité sur le parcours professionnel. À partir d'entretiens individuels approfondis, réalisés avec douze personnes trans en 2014–2015 en Suisse, elle fait ressortir les difficultés et réussites de ces trajectoires, en organisant l'analyse selon trois dimensions: la différence selon le type de transition (vers le genre féminin ou masculin), la conciliation parfois difficile entre les temporalités de la transition et celles de l'organisation et la gestion du coming out. Dans une réflexion finale sur l'accès des personnes trans à la citoyenneté économique, l'autrice recommande de réviser la législation du travail et de mieux sensibiliser les cadres aux thématiques de la transidentité.